SEC Info  
    Home      Search      My Interests      Help      Sign In      Please Sign In

CMS Energy Corp., et al. – ‘10-Q’ for 6/30/22 – ‘JSON’

On:  Thursday, 7/28/22, at 10:46am ET   ·   For:  6/30/22   ·   Accession #:  811156-22-113   ·   File #s:  1-05611, 1-09513

Previous ‘10-Q’:  ‘10-Q’ on 5/3/22 for 3/31/22   ·   Next:  ‘10-Q’ on 10/27/22 for 9/30/22   ·   Latest:  ‘10-Q’ on 4/25/24 for 3/31/24   ·   7 References:   

Find Words in Filings emoji
 
  in    Show  and   Hints

  As Of               Filer                 Filing    For·On·As Docs:Size

 7/28/22  CMS Energy Corp.                  10-Q        6/30/22   84:18M
          Consumers Energy Co.

Quarterly Report   —   Form 10-Q

Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-Q        Form 10-Q (Cms Energy and Consumers)                HTML   3.29M 
 2: EX-10.1     Term Loan Credit Agreement                          HTML    740K 
 3: EX-31.1     Exhibit 31.1 - CEO 302 Certification (Cms Energy)   HTML     28K 
 4: EX-31.2     Exhibit 31.2 - CFO 302 Certification (Cms Energy)   HTML     28K 
 5: EX-31.3     Exhibit 31.3 - CEO 302 Certification (Consumers)    HTML     28K 
 6: EX-31.4     Exhibit 31.4 - CFO 302 Certification (Consumers)    HTML     28K 
 7: EX-32.1     Exhibit 32.1 - 906 Certification (Cms Energy)       HTML     26K 
 8: EX-32.2     Exhibit 32.2 - 906 Certification (Consumers)        HTML     26K 
14: R1          Cover Page                                          HTML    100K 
15: R2          CMS Energy Corporation Consolidated Statements of   HTML    183K 
                Income (Unaudited)                                               
16: R3          CMS Energy Corporation Consolidated Statements of   HTML     71K 
                Comprehensive Income (Unaudited)                                 
17: R4          CMS Energy Corporation Consolidated Statements of   HTML     36K 
                Comprehensive Income (Unaudited) (Parenthetical)                 
18: R5          CMS Energy Corporation Consolidated Statements of   HTML    107K 
                Cash Flows (Unaudited)                                           
19: R6          CMS Energy Corporation Consolidated Balance Sheets  HTML    201K 
                (Unaudited)                                                      
20: R7          CMS Energy Corporation Consolidated Balance Sheets  HTML     35K 
                (Unaudited) (Parenthetical)                                      
21: R8          CMS Energy Corporation Consolidated Statements of   HTML    124K 
                Changes in Equity (Unaudited)                                    
22: R9          Consumers Energy Company Consolidated Statements    HTML    122K 
                of Income (Unaudited)                                            
23: R10         Consumers Energy Company Consolidated Statements    HTML     52K 
                of Comprehensive Income (Unaudited)                              
24: R11         Consumers Energy Company Consolidated Statements    HTML     26K 
                of Comprehensive Income (Unaudited)                              
                (Parenthetical)                                                  
25: R12         Consumers Energy Company Consolidated Statements    HTML    106K 
                of Cash Flows (Unaudited)                                        
26: R13         Consumers Energy Company Consolidated Balance       HTML    207K 
                Sheets (Unaudited)                                               
27: R14         Consumers Energy Company Consolidated Balance       HTML     36K 
                Sheets (Unaudited) (Parenthetical)                               
28: R15         Consumers Energy Company Consolidated Statements    HTML     79K 
                of Changes in Equity (Unaudited)                                 
29: R16         CMS Energy Corporation Consolidated Statements of   HTML     28K 
                Income (Unaudited) (Parenthetical)                               
30: R17         Regulatory Matters                                  HTML     46K 
31: R18         Contingencies and Commitments                       HTML    134K 
32: R19         Financings and Capitalization                       HTML    106K 
33: R20         Fair Value Measurements                             HTML     90K 
34: R21         Financial Instruments                               HTML    129K 
35: R22         Retirement Benefits                                 HTML    184K 
36: R23         Income Taxes                                        HTML     91K 
37: R24         Earnings Per Share - CMS Energy                     HTML     58K 
38: R25         Revenue                                             HTML    343K 
39: R26         Cash and Cash Equivalents                           HTML     54K 
40: R27         Reportable Segments                                 HTML    204K 
41: R28         Variable Interest Entities                          HTML     56K 
42: R29         Exit Activities and Discontinued Operations         HTML    110K 
43: R30         Significant Accounting Policies (Policy)            HTML     57K 
44: R31         Contingencies and Commitments (Tables)              HTML     79K 
45: R32         Financings and Capitalization (Tables)              HTML     82K 
46: R33         Fair Value Measurements (Tables)                    HTML     77K 
47: R34         Financial Instruments (Tables)                      HTML    128K 
48: R35         Retirement Benefits (Tables)                        HTML    176K 
49: R36         Income Taxes (Tables)                               HTML     89K 
50: R37         Earnings Per Share - CMS Energy (Tables)            HTML     55K 
51: R38         Revenue (Tables)                                    HTML    326K 
52: R39         Cash and Cash Equivalents (Tables)                  HTML     51K 
53: R40         Reportable Segments (Tables)                        HTML    192K 
54: R41         Variable Interest Entities (Tables)                 HTML     54K 
55: R42         Exit Activities and Discontinued Operations -       HTML     81K 
                (Tables)                                                         
56: R43         Regulatory Matters - Quarterly Narrative (Details)  HTML     70K 
57: R44         Contingencies and Commitments (Contingencies And    HTML    119K 
                Commitments) (Details)                                           
58: R45         Contingencies and Commitments (Expected             HTML     45K 
                Remediation Cost By Year) (Details)                              
59: R46         Contingencies and Commitments (Guarantees)          HTML     44K 
                (Details)                                                        
60: R47         Financings and Capitalization (Major Long-Term      HTML     41K 
                Debt Retirements) (Details)                                      
61: R48         Financings and Capitalization (Schedule of          HTML     50K 
                Revolving Credit Facilities) (Details)                           
62: R49         Financings and Capitalization (Narrative)           HTML     60K 
                (Details)                                                        
63: R50         Financings and Capitalization (Schedule of Forward  HTML     33K 
                Stock Contracts) (Details)                                       
64: R51         Fair Value Measurements (Assets And Liabilities     HTML     55K 
                Measured At Fair Value On A Recurring Basis)                     
                (Details)                                                        
65: R52         Financial Instruments (Schedule Of Carrying         HTML     70K 
                Amounts And Fair Values Of Financial Instruments)                
                (Details)                                                        
66: R53         Financial Instruments (Narrative) (Details)         HTML     28K 
67: R54         Retirement Benefits (Quarterly Narrative)           HTML     41K 
                (Details)                                                        
68: R55         Retirement Benefits (Schedule Of Net Benefit        HTML     63K 
                Costs) (Details)                                                 
69: R56         Income Taxes (Schedule Of Effective Income Rate     HTML     47K 
                Reconciliation) (Details)                                        
70: R57         Earnings Per Share - CMS Energy (Basic And Diluted  HTML     71K 
                EPS Computations) (Details)                                      
71: R58         Revenue (Disaggregation of Revenue) (Details)       HTML     88K 
72: R59         Revenue (Narrative) (Details)                       HTML     34K 
73: R60         Cash and Cash Equivalents (Schedule Of Cash And     HTML     37K 
                Cash Equivalents, Including Restricted Amounts)                  
                (Details)                                                        
74: R61         Reportable Segments (Details)                       HTML     79K 
75: R62         Variable Interest Entities (Narrative) (Details)    HTML     53K 
76: R63         Variable Interest Entities (Consolidated            HTML     69K 
                Information of Variable Interest Entity) (Details)               
77: R64         Exit Activities and Discontinued Operations -       HTML     70K 
                Narrative (Details)                                              
78: R65         Exit Activities and Discontinued Operations -       HTML     33K 
                Schedule of Retention Benefit Liability Roll                     
                Forward (Details)                                                
79: R66         Exit Activities and Discontinued Operations -       HTML     57K 
                Income from Discontinued Operations (Details)                    
82: XML         IDEA XML File -- Filing Summary                      XML    153K 
80: XML         XBRL Instance -- cms-20220630_htm                    XML   4.76M 
81: EXCEL       IDEA Workbook of Financial Reports                  XLSX    169K 
10: EX-101.CAL  XBRL Calculations -- cms-20220630_cal                XML    272K 
11: EX-101.DEF  XBRL Definitions -- cms-20220630_def                 XML   1.20M 
12: EX-101.LAB  XBRL Labels -- cms-20220630_lab                      XML   1.77M 
13: EX-101.PRE  XBRL Presentations -- cms-20220630_pre               XML   1.40M 
 9: EX-101.SCH  XBRL Schema -- cms-20220630                          XSD    181K 
83: JSON        XBRL Instance as JSON Data -- MetaLinks              468±   736K 
84: ZIP         XBRL Zipped Folder -- 0000811156-22-000113-xbrl      Zip   1.02M 


‘JSON’   —   XBRL Instance as JSON Data — MetaLinks


This File is an XBRL Instance as JavaScript Object Notation (JSON) Data.



{
"instance":  {
    "cms-20220630.htm":  {
        "axisCustom":  0,
        "axisStandard":  37,
        "contextCount":  393,
        "dts":  {
            "calculationLink":  {
                "local":  [
                    "cms-20220630_cal.xml"
                    ]
                },
            "definitionLink":  {
                "local":  [
                    "cms-20220630_def.xml"
                    ]
                },
            "inline":  {
                "local":  [
                    "cms-20220630.htm"
                    ]
                },
            "labelLink":  {
                "local":  [
                    "cms-20220630_lab.xml"
                    ]
                },
            "presentationLink":  {
                "local":  [
                    "cms-20220630_pre.xml"
                    ]
                },
            "schema":  {
                "local":  [
                    "cms-20220630.xsd"
                    ],
                "remote":  [
                    "http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd",
                    "http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd",
                    "http://www.xbrl.org/2003/xl-2003-12-31.xsd",
                    "http://www.xbrl.org/2003/xlink-2003-12-31.xsd",
                    "http://www.xbrl.org/2005/xbrldt-2005.xsd",
                    "http://www.xbrl.org/2006/ref-2006-02-27.xsd",
                    "http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd",
                    "http://www.xbrl.org/lrr/role/net-2009-12-16.xsd",
                    "http://www.xbrl.org/lrr/role/reference-2009-12-16.xsd",
                    "https://www.xbrl.org/2020/extensible-enumerations-2.0.xsd",
                    "https://www.xbrl.org/dtr/type/2020-01-21/types.xsd",
                    "https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd",
                    "https://xbrl.fasb.org/srt/2022/elts/srt-roles-2022.xsd",
                    "https://xbrl.fasb.org/srt/2022/elts/srt-types-2022.xsd",
                    "https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd",
                    "https://xbrl.fasb.org/us-gaap/2022/elts/us-roles-2022.xsd",
                    "https://xbrl.fasb.org/us-gaap/2022/elts/us-types-2022.xsd",
                    "https://xbrl.sec.gov/country/2022/country-2022.xsd",
                    "https://xbrl.sec.gov/dei/2022/dei-2022.xsd"
                    ]
                }
            },
        "elementCount":  598,
        "entityCount":  1,
        "hidden":  {
            "http://xbrl.sec.gov/dei/2022":  6,
            "total":  6
            },
        "keyCustom":  41,
        "keyStandard":  292,
        "memberCustom":  55,
        "memberStandard":  35,
        "nsprefix":  "cms",
        "nsuri":  "http://www.consumersenergy.com/20220630",
        "report":  {
            "R1":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "dei:DocumentType",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "document",
                "isDefault":  "true",
                "longName":  "0001001 - Document - Cover Page",
                "role":  "http://www.consumersenergy.com/role/CoverPage",
                "shortName":  "Cover Page",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "dei:DocumentType",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R10":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i3ed60a3fced4447cbca0b9eadaae96ad_D20220401-20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:ProfitLoss",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "statement",
                "isDefault":  "false",
                "longName":  "1010010 - Statement - Consumers Energy Company Consolidated Statements of Comprehensive Income (Unaudited)",
                "role":  "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofComprehensiveIncomeUnaudited",
                "shortName":  "Consumers Energy Company Consolidated Statements of Comprehensive Income (Unaudited)",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i62a78473e0e74129992638d1cb6ef753_D20220401-20220630",
                    "decimals":  "-6",
                    "lang":  "en-US",
                    "name":  "us-gaap:OtherComprehensiveIncomeLossNetOfTax",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R11":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax",
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i3ed60a3fced4447cbca0b9eadaae96ad_D20220401-20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "statement",
                "isDefault":  "false",
                "longName":  "1011011 - Statement - Consumers Energy Company Consolidated Statements of Comprehensive Income (Unaudited) (Parenthetical)",
                "role":  "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofComprehensiveIncomeUnauditedParenthetical",
                "shortName":  "Consumers Energy Company Consolidated Statements of Comprehensive Income (Unaudited) (Parenthetical)",
                "subGroupType":  "parenthetical",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax",
                        "us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax",
                        "us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax",
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i62a78473e0e74129992638d1cb6ef753_D20220401-20220630",
                    "decimals":  "-6",
                    "lang":  "en-US",
                    "name":  "us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R12":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:ProfitLoss",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "statement",
                "isDefault":  "false",
                "longName":  "1012012 - Statement - Consumers Energy Company Consolidated Statements of Cash Flows (Unaudited)",
                "role":  "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited",
                "shortName":  "Consumers Energy Company Consolidated Statements of Cash Flows (Unaudited)",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i2129a012cacb46379c897a1f6017d397_D20220101-20220630",
                    "decimals":  "-6",
                    "lang":  "en-US",
                    "name":  "us-gaap:DeferredIncomeTaxesAndTaxCredits",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R13":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "cms:ScheduleOfCashAndCashEquivalentsIncludingRestrictedTableTextBlock",
                        "cms:ScheduleOfCashAndCashEquivalentsIncludingRestrictedTableTextBlock",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i722365d9f6084c67819107afa61ba8a9_I20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:CashAndCashEquivalentsAtCarryingValue",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "statement",
                "isDefault":  "false",
                "longName":  "1013013 - Statement - Consumers Energy Company Consolidated Balance Sheets (Unaudited)",
                "role":  "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited",
                "shortName":  "Consumers Energy Company Consolidated Balance Sheets (Unaudited)",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "id1edfe96b6394fab8767063f07543e92_I20220630",
                    "decimals":  "-6",
                    "lang":  "en-US",
                    "name":  "us-gaap:AccountsReceivableNetCurrent",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R14":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i722365d9f6084c67819107afa61ba8a9_I20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "statement",
                "isDefault":  "false",
                "longName":  "1014014 - Statement - Consumers Energy Company Consolidated Balance Sheets (Unaudited) (Parenthetical)",
                "role":  "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnauditedParenthetical",
                "shortName":  "Consumers Energy Company Consolidated Balance Sheets (Unaudited) (Parenthetical)",
                "subGroupType":  "parenthetical",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "id1edfe96b6394fab8767063f07543e92_I20220630",
                    "decimals":  "-6",
                    "lang":  "en-US",
                    "name":  "us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R15":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "id9538d56159a444896c642947454bcdb_I20201231",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "statement",
                "isDefault":  "false",
                "longName":  "1015015 - Statement - Consumers Energy Company Consolidated Statements of Changes in Equity (Unaudited)",
                "role":  "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofChangesinEquityUnaudited",
                "shortName":  "Consumers Energy Company Consolidated Statements of Changes in Equity (Unaudited)",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i0483402743b9438facd1775265ec4841_I20201231",
                    "decimals":  "-6",
                    "lang":  "en-US",
                    "name":  "us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R16":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i3ed60a3fced4447cbca0b9eadaae96ad_D20220401-20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:DiscontinuedOperationTaxEffectOfDiscontinuedOperation",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "statement",
                "isDefault":  "false",
                "longName":  "1402401 - Statement - CMS Energy Corporation Consolidated Statements of Income (Unaudited) (Parenthetical)",
                "role":  "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnauditedParenthetical",
                "shortName":  "CMS Energy Corporation Consolidated Statements of Income (Unaudited) (Parenthetical)",
                "subGroupType":  "parenthetical",
                "uniqueAnchor":  null
                },
            "R17":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:PublicUtilitiesDisclosureTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2102101 - Disclosure - Regulatory Matters",
                "role":  "http://www.consumersenergy.com/role/RegulatoryMatters",
                "shortName":  "Regulatory Matters",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:PublicUtilitiesDisclosureTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R18":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:CommitmentsContingenciesAndGuaranteesTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2104102 - Disclosure - Contingencies and Commitments",
                "role":  "http://www.consumersenergy.com/role/ContingenciesandCommitments",
                "shortName":  "Contingencies and Commitments",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:CommitmentsContingenciesAndGuaranteesTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R19":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "us-gaap:DebtDisclosureTextBlock",
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:DebtDisclosureTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2109103 - Disclosure - Financings and Capitalization",
                "role":  "http://www.consumersenergy.com/role/FinancingsandCapitalization",
                "shortName":  "Financings and Capitalization",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "us-gaap:DebtDisclosureTextBlock",
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:DebtDisclosureTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R2":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i3ed60a3fced4447cbca0b9eadaae96ad_D20220401-20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:Revenues",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "statement",
                "isDefault":  "false",
                "longName":  "1001002 - Statement - CMS Energy Corporation Consolidated Statements of Income (Unaudited)",
                "role":  "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                "shortName":  "CMS Energy Corporation Consolidated Statements of Income (Unaudited)",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i3ed60a3fced4447cbca0b9eadaae96ad_D20220401-20220630",
                    "decimals":  "-6",
                    "lang":  "en-US",
                    "name":  "us-gaap:FuelCosts",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R20":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:FairValueMeasurementInputsDisclosureTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2115104 - Disclosure - Fair Value Measurements",
                "role":  "http://www.consumersenergy.com/role/FairValueMeasurements",
                "shortName":  "Fair Value Measurements",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:FairValueMeasurementInputsDisclosureTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R21":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "cms:FairValueOfFinancialInstrumentsAndInvestmentsInDebtAndEquitySecuritiesTextBlock",
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "cms:FairValueOfFinancialInstrumentsAndInvestmentsInDebtAndEquitySecuritiesTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2118105 - Disclosure - Financial Instruments",
                "role":  "http://www.consumersenergy.com/role/FinancialInstruments",
                "shortName":  "Financial Instruments",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "cms:FairValueOfFinancialInstrumentsAndInvestmentsInDebtAndEquitySecuritiesTextBlock",
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "cms:FairValueOfFinancialInstrumentsAndInvestmentsInDebtAndEquitySecuritiesTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R22":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock",
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2122106 - Disclosure - Retirement Benefits",
                "role":  "http://www.consumersenergy.com/role/RetirementBenefits",
                "shortName":  "Retirement Benefits",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock",
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R23":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "us-gaap:IncomeTaxDisclosureTextBlock",
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:IncomeTaxDisclosureTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2126107 - Disclosure - Income Taxes",
                "role":  "http://www.consumersenergy.com/role/IncomeTaxes",
                "shortName":  "Income Taxes",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "us-gaap:IncomeTaxDisclosureTextBlock",
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:IncomeTaxDisclosureTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R24":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:EarningsPerShareTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2129108 - Disclosure - Earnings Per Share - CMS Energy",
                "role":  "http://www.consumersenergy.com/role/EarningsPerShareCMSEnergy",
                "shortName":  "Earnings Per Share - CMS Energy",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:EarningsPerShareTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R25":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "us-gaap:RevenueFromContractWithCustomerTextBlock",
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:RevenueFromContractWithCustomerTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2132109 - Disclosure - Revenue",
                "role":  "http://www.consumersenergy.com/role/Revenue",
                "shortName":  "Revenue",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "us-gaap:RevenueFromContractWithCustomerTextBlock",
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:RevenueFromContractWithCustomerTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R26":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "us-gaap:CashAndCashEquivalentsDisclosureTextBlock",
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:CashAndCashEquivalentsDisclosureTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2136110 - Disclosure - Cash and Cash Equivalents",
                "role":  "http://www.consumersenergy.com/role/CashandCashEquivalents",
                "shortName":  "Cash and Cash Equivalents",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "us-gaap:CashAndCashEquivalentsDisclosureTextBlock",
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:CashAndCashEquivalentsDisclosureTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R27":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:SegmentReportingDisclosureTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2139111 - Disclosure - Reportable Segments",
                "role":  "http://www.consumersenergy.com/role/ReportableSegments",
                "shortName":  "Reportable Segments",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:SegmentReportingDisclosureTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R28":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:VariableInterestEntityDisclosureTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2142112 - Disclosure - Variable Interest Entities",
                "role":  "http://www.consumersenergy.com/role/VariableInterestEntities",
                "shortName":  "Variable Interest Entities",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:VariableInterestEntityDisclosureTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R29":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "us-gaap:DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock",
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2146113 - Disclosure - Exit Activities and Discontinued Operations",
                "role":  "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperations",
                "shortName":  "Exit Activities and Discontinued Operations",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "us-gaap:DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock",
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R3":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i3ed60a3fced4447cbca0b9eadaae96ad_D20220401-20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:ProfitLoss",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "statement",
                "isDefault":  "false",
                "longName":  "1003003 - Statement - CMS Energy Corporation Consolidated Statements of Comprehensive Income (Unaudited)",
                "role":  "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofComprehensiveIncomeUnaudited",
                "shortName":  "CMS Energy Corporation Consolidated Statements of Comprehensive Income (Unaudited)",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i3ed60a3fced4447cbca0b9eadaae96ad_D20220401-20220630",
                    "decimals":  "-6",
                    "lang":  "en-US",
                    "name":  "us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R30":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:EarningsPerSharePolicyTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2201201 - Disclosure - Significant Accounting Policies (Policy)",
                "role":  "http://www.consumersenergy.com/role/SignificantAccountingPoliciesPolicy",
                "shortName":  "Significant Accounting Policies (Policy)",
                "subGroupType":  "policies",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:EarningsPerSharePolicyTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R31":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "cms:ExpectedRemediationCostsByYearTableTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2305301 - Disclosure - Contingencies and Commitments (Tables)",
                "role":  "http://www.consumersenergy.com/role/ContingenciesandCommitmentsTables",
                "shortName":  "Contingencies and Commitments (Tables)",
                "subGroupType":  "tables",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "cms:ExpectedRemediationCostsByYearTableTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R32":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:ScheduleOfDebtTableTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2310302 - Disclosure - Financings and Capitalization (Tables)",
                "role":  "http://www.consumersenergy.com/role/FinancingsandCapitalizationTables",
                "shortName":  "Financings and Capitalization (Tables)",
                "subGroupType":  "tables",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:ScheduleOfDebtTableTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R33":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2316303 - Disclosure - Fair Value Measurements (Tables)",
                "role":  "http://www.consumersenergy.com/role/FairValueMeasurementsTables",
                "shortName":  "Fair Value Measurements (Tables)",
                "subGroupType":  "tables",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R34":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:FairValueByBalanceSheetGroupingTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2319304 - Disclosure - Financial Instruments (Tables)",
                "role":  "http://www.consumersenergy.com/role/FinancialInstrumentsTables",
                "shortName":  "Financial Instruments (Tables)",
                "subGroupType":  "tables",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:FairValueByBalanceSheetGroupingTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R35":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "us-gaap:ScheduleOfNetBenefitCostsTableTextBlock",
                        "span",
                        "div",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:ScheduleOfNetBenefitCostsTableTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2323305 - Disclosure - Retirement Benefits (Tables)",
                "role":  "http://www.consumersenergy.com/role/RetirementBenefitsTables",
                "shortName":  "Retirement Benefits (Tables)",
                "subGroupType":  "tables",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "us-gaap:ScheduleOfNetBenefitCostsTableTextBlock",
                        "span",
                        "div",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:ScheduleOfNetBenefitCostsTableTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R36":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2327306 - Disclosure - Income Taxes (Tables)",
                "role":  "http://www.consumersenergy.com/role/IncomeTaxesTables",
                "shortName":  "Income Taxes (Tables)",
                "subGroupType":  "tables",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R37":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2330307 - Disclosure - Earnings Per Share - CMS Energy (Tables)",
                "role":  "http://www.consumersenergy.com/role/EarningsPerShareCMSEnergyTables",
                "shortName":  "Earnings Per Share - CMS Energy (Tables)",
                "subGroupType":  "tables",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R38":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "us-gaap:DisaggregationOfRevenueTableTextBlock",
                        "ix:continuation",
                        "ix:continuation",
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:DisaggregationOfRevenueTableTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2333308 - Disclosure - Revenue (Tables)",
                "role":  "http://www.consumersenergy.com/role/RevenueTables",
                "shortName":  "Revenue (Tables)",
                "subGroupType":  "tables",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "us-gaap:DisaggregationOfRevenueTableTextBlock",
                        "ix:continuation",
                        "ix:continuation",
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:DisaggregationOfRevenueTableTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R39":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "cms:ScheduleOfCashAndCashEquivalentsIncludingRestrictedTableTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2337309 - Disclosure - Cash and Cash Equivalents (Tables)",
                "role":  "http://www.consumersenergy.com/role/CashandCashEquivalentsTables",
                "shortName":  "Cash and Cash Equivalents (Tables)",
                "subGroupType":  "tables",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "cms:ScheduleOfCashAndCashEquivalentsIncludingRestrictedTableTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R4":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i3ed60a3fced4447cbca0b9eadaae96ad_D20220401-20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "statement",
                "isDefault":  "false",
                "longName":  "1004004 - Statement - CMS Energy Corporation Consolidated Statements of Comprehensive Income (Unaudited) (Parenthetical)",
                "role":  "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofComprehensiveIncomeUnauditedParenthetical",
                "shortName":  "CMS Energy Corporation Consolidated Statements of Comprehensive Income (Unaudited) (Parenthetical)",
                "subGroupType":  "parenthetical",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i3ed60a3fced4447cbca0b9eadaae96ad_D20220401-20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R40":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2340310 - Disclosure - Reportable Segments (Tables)",
                "role":  "http://www.consumersenergy.com/role/ReportableSegmentsTables",
                "shortName":  "Reportable Segments (Tables)",
                "subGroupType":  "tables",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R41":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:ScheduleOfVariableInterestEntitiesTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2343311 - Disclosure - Variable Interest Entities (Tables)",
                "role":  "http://www.consumersenergy.com/role/VariableInterestEntitiesTables",
                "shortName":  "Variable Interest Entities (Tables)",
                "subGroupType":  "tables",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:ScheduleOfVariableInterestEntitiesTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R42":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "us-gaap:ScheduleOfRestructuringReserveByTypeOfCostTextBlock",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:ScheduleOfRestructuringReserveByTypeOfCostTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2347312 - Disclosure - Exit Activities and Discontinued Operations - (Tables)",
                "role":  "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsTables",
                "shortName":  "Exit Activities and Discontinued Operations - (Tables)",
                "subGroupType":  "tables",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "us-gaap:ScheduleOfRestructuringReserveByTypeOfCostTextBlock",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:ScheduleOfRestructuringReserveByTypeOfCostTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R43":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i3ed60a3fced4447cbca0b9eadaae96ad_D20220401-20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:Revenues",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2403402 - Disclosure - Regulatory Matters - Quarterly Narrative (Details)",
                "role":  "http://www.consumersenergy.com/role/RegulatoryMattersQuarterlyNarrativeDetails",
                "shortName":  "Regulatory Matters - Quarterly Narrative (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "ia735d6d81c8641ce86fa8bf99999061c_D20220601-20220630",
                    "decimals":  "3",
                    "lang":  "en-US",
                    "name":  "us-gaap:PublicUtilitiesApprovedReturnOnEquityPercentage",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "number",
                    "xsiNil":  "false"
                    }
                },
            "R44":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i722365d9f6084c67819107afa61ba8a9_I20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:RegulatoryAssetsNoncurrent",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2406403 - Disclosure - Contingencies and Commitments (Contingencies And Commitments) (Details)",
                "role":  "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails",
                "shortName":  "Contingencies and Commitments (Contingencies And Commitments) (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i2fc5e0b9ed2145b28cb6f0fcd0c6e320_D20220601-20220630",
                    "decimals":  "-6",
                    "lang":  "en-US",
                    "name":  "us-gaap:LossContingencyDamagesSoughtValue",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R45":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "ix:continuation",
                        "div",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i32ffd4ebdc754a5ba6b5b0f60eb4db74_I20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:AccrualForEnvironmentalLossContingenciesUndiscountedDueInRemainderOfFiscalYear",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2407404 - Disclosure - Contingencies and Commitments (Expected Remediation Cost By Year) (Details)",
                "role":  "http://www.consumersenergy.com/role/ContingenciesandCommitmentsExpectedRemediationCostByYearDetails",
                "shortName":  "Contingencies and Commitments (Expected Remediation Cost By Year) (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "ix:continuation",
                        "div",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i32ffd4ebdc754a5ba6b5b0f60eb4db74_I20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:AccrualForEnvironmentalLossContingenciesUndiscountedDueInRemainderOfFiscalYear",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R46":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "icb6df08b62934477a60bccdb44a3353f_I20220630",
                    "decimals":  "2",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:MinorityInterestOwnershipPercentageByNoncontrollingOwners",
                    "reportCount":  1,
                    "unitRef":  "number",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2408405 - Disclosure - Contingencies and Commitments (Guarantees) (Details)",
                "role":  "http://www.consumersenergy.com/role/ContingenciesandCommitmentsGuaranteesDetails",
                "shortName":  "Contingencies and Commitments (Guarantees) (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "us-gaap:ScheduleOfGuaranteeObligationsTextBlock",
                        "us-gaap:ScheduleOfGuaranteeObligationsTextBlock",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i704fbac71f6b452896c4e7f79ca1d6e5_D20220101-20220630",
                    "decimals":  null,
                    "lang":  "en-US",
                    "name":  "us-gaap:GuaranteeObligationsTerm",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R47":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i7b2c4c641b92433497601230dddce459_D20220601-20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2411406 - Disclosure - Financings and Capitalization (Major Long-Term Debt Retirements) (Details)",
                "role":  "http://www.consumersenergy.com/role/FinancingsandCapitalizationMajorLongTermDebtRetirementsDetails",
                "shortName":  "Financings and Capitalization (Major Long-Term Debt Retirements) (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "us-gaap:ScheduleOfDebtTableTextBlock",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i78d6d1b30eda475a95a7ba4c7f78a19a_I20220630",
                    "decimals":  "-6",
                    "lang":  "en-US",
                    "name":  "us-gaap:DebtInstrumentFaceAmount",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R48":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "ix:continuation",
                        "ix:continuation",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i5222536d36f24a2798672dc1e277ddeb_I20220630",
                    "decimals":  "INF",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2412407 - Disclosure - Financings and Capitalization (Schedule of Revolving Credit Facilities) (Details)",
                "role":  "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofRevolvingCreditFacilitiesDetails",
                "shortName":  "Financings and Capitalization (Schedule of Revolving Credit Facilities) (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "ix:continuation",
                        "ix:continuation",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i5222536d36f24a2798672dc1e277ddeb_I20220630",
                    "decimals":  "INF",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R49":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i722365d9f6084c67819107afa61ba8a9_I20220630",
                    "decimals":  "-8",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "cms:AmountAvailableForDividendDistribution",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2413408 - Disclosure - Financings and Capitalization (Narrative) (Details)",
                "role":  "http://www.consumersenergy.com/role/FinancingsandCapitalizationNarrativeDetails",
                "shortName":  "Financings and Capitalization (Narrative) (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i722365d9f6084c67819107afa61ba8a9_I20220630",
                    "decimals":  "-8",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "cms:AmountAvailableForDividendDistribution",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R5":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:ProfitLoss",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "statement",
                "isDefault":  "false",
                "longName":  "1005005 - Statement - CMS Energy Corporation Consolidated Statements of Cash Flows (Unaudited)",
                "role":  "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited",
                "shortName":  "CMS Energy Corporation Consolidated Statements of Cash Flows (Unaudited)",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  "-6",
                    "lang":  "en-US",
                    "name":  "us-gaap:CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R50":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "us-gaap:ScheduleOfForwardContractsIndexedToIssuersEquityTextBlock",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "ied91b977b6a04f3b93ac4668bafa7d6a_D20200915-20200915",
                    "decimals":  "INF",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:ForwardContractIndexedToIssuersEquityShares",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "shares",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2414409 - Disclosure - Financings and Capitalization (Schedule of Forward Stock Contracts) (Details)",
                "role":  "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofForwardStockContractsDetails",
                "shortName":  "Financings and Capitalization (Schedule of Forward Stock Contracts) (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "us-gaap:ScheduleOfForwardContractsIndexedToIssuersEquityTextBlock",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "ied91b977b6a04f3b93ac4668bafa7d6a_D20200915-20200915",
                    "decimals":  "INF",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:ForwardContractIndexedToIssuersEquityShares",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "shares",
                    "xsiNil":  "false"
                    }
                },
            "R51":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i722365d9f6084c67819107afa61ba8a9_I20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2417410 - Disclosure - Fair Value Measurements (Assets And Liabilities Measured At Fair Value On A Recurring Basis) (Details)",
                "role":  "http://www.consumersenergy.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetails",
                "shortName":  "Fair Value Measurements (Assets And Liabilities Measured At Fair Value On A Recurring Basis) (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock",
                        "us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i722365d9f6084c67819107afa61ba8a9_I20220630",
                    "decimals":  "-6",
                    "lang":  "en-US",
                    "name":  "us-gaap:DerivativeFairValueOfDerivativeAsset",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R52":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "ix:continuation",
                        "ix:continuation",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i722365d9f6084c67819107afa61ba8a9_I20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:AccountsReceivableGrossCurrent",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2420411 - Disclosure - Financial Instruments (Schedule Of Carrying Amounts And Fair Values Of Financial Instruments) (Details)",
                "role":  "http://www.consumersenergy.com/role/FinancialInstrumentsScheduleOfCarryingAmountsAndFairValuesOfFinancialInstrumentsDetails",
                "shortName":  "Financial Instruments (Schedule Of Carrying Amounts And Fair Values Of Financial Instruments) (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "ix:continuation",
                        "ix:continuation",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i722365d9f6084c67819107afa61ba8a9_I20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:AccountsReceivableGrossCurrent",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R53":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "ix:continuation",
                        "ix:continuation",
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i32f46a29ec044802ac5411ac9e07c53b_I20220630",
                    "decimals":  "4",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:DebtInstrumentInterestRateStatedPercentage",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "number",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2421412 - Disclosure - Financial Instruments (Narrative) (Details)",
                "role":  "http://www.consumersenergy.com/role/FinancialInstrumentsNarrativeDetails",
                "shortName":  "Financial Instruments (Narrative) (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "ix:continuation",
                        "ix:continuation",
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i32f46a29ec044802ac5411ac9e07c53b_I20220630",
                    "decimals":  "4",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:DebtInstrumentInterestRateStatedPercentage",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "number",
                    "xsiNil":  "false"
                    }
                },
            "R54":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i893673e7f28748ca8c067b755ed53722_D20220101-20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2424413 - Disclosure - Retirement Benefits (Quarterly Narrative) (Details)",
                "role":  "http://www.consumersenergy.com/role/RetirementBenefitsQuarterlyNarrativeDetails",
                "shortName":  "Retirement Benefits (Quarterly Narrative) (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i893673e7f28748ca8c067b755ed53722_D20220101-20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R55":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "ix:continuation",
                        "ix:continuation",
                        "div",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i581185f41a7c44bf99d7fc46bed0079f_D20220401-20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:DefinedBenefitPlanServiceCost",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2425414 - Disclosure - Retirement Benefits (Schedule Of Net Benefit Costs) (Details)",
                "role":  "http://www.consumersenergy.com/role/RetirementBenefitsScheduleOfNetBenefitCostsDetails",
                "shortName":  "Retirement Benefits (Schedule Of Net Benefit Costs) (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "ix:continuation",
                        "ix:continuation",
                        "div",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i581185f41a7c44bf99d7fc46bed0079f_D20220401-20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:DefinedBenefitPlanServiceCost",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R56":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "us-gaap:ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock",
                        "us-gaap:ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  "3",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "number",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2428415 - Disclosure - Income Taxes (Schedule Of Effective Income Rate Reconciliation) (Details)",
                "role":  "http://www.consumersenergy.com/role/IncomeTaxesScheduleOfEffectiveIncomeRateReconciliationDetails",
                "shortName":  "Income Taxes (Schedule Of Effective Income Rate Reconciliation) (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "us-gaap:ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock",
                        "us-gaap:ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  "3",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "number",
                    "xsiNil":  "false"
                    }
                },
            "R57":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i3ed60a3fced4447cbca0b9eadaae96ad_D20220401-20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2431416 - Disclosure - Earnings Per Share - CMS Energy (Basic And Diluted EPS Computations) (Details)",
                "role":  "http://www.consumersenergy.com/role/EarningsPerShareCMSEnergyBasicAndDilutedEPSComputationsDetails",
                "shortName":  "Earnings Per Share - CMS Energy (Basic And Diluted EPS Computations) (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i3ed60a3fced4447cbca0b9eadaae96ad_D20220401-20220630",
                    "decimals":  "-6",
                    "lang":  "en-US",
                    "name":  "us-gaap:PreferredStockDividendsAndOtherAdjustments",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R58":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "ix:continuation",
                        "ix:continuation",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i3ed60a3fced4447cbca0b9eadaae96ad_D20220401-20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2434417 - Disclosure - Revenue (Disaggregation of Revenue) (Details)",
                "role":  "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails",
                "shortName":  "Revenue (Disaggregation of Revenue) (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "ix:continuation",
                        "ix:continuation",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i3ed60a3fced4447cbca0b9eadaae96ad_D20220401-20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R59":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "us-gaap:UnbilledReceivablesCurrent",
                        "span",
                        "div",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i722365d9f6084c67819107afa61ba8a9_I20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:UnbilledReceivablesCurrent",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2435418 - Disclosure - Revenue (Narrative) (Details)",
                "role":  "http://www.consumersenergy.com/role/RevenueNarrativeDetails",
                "shortName":  "Revenue (Narrative) (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "id7f145582ec94f96aec98c53f96ca779_I20211231",
                    "decimals":  "-6",
                    "lang":  "en-US",
                    "name":  "us-gaap:UnbilledReceivablesCurrent",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R6":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "cms:ScheduleOfCashAndCashEquivalentsIncludingRestrictedTableTextBlock",
                        "cms:ScheduleOfCashAndCashEquivalentsIncludingRestrictedTableTextBlock",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i722365d9f6084c67819107afa61ba8a9_I20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:CashAndCashEquivalentsAtCarryingValue",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "statement",
                "isDefault":  "false",
                "longName":  "1006006 - Statement - CMS Energy Corporation Consolidated Balance Sheets (Unaudited)",
                "role":  "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                "shortName":  "CMS Energy Corporation Consolidated Balance Sheets (Unaudited)",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i722365d9f6084c67819107afa61ba8a9_I20220630",
                    "decimals":  "-6",
                    "lang":  "en-US",
                    "name":  "us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R60":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "cms:ScheduleOfCashAndCashEquivalentsIncludingRestrictedTableTextBlock",
                        "cms:ScheduleOfCashAndCashEquivalentsIncludingRestrictedTableTextBlock",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i722365d9f6084c67819107afa61ba8a9_I20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:CashAndCashEquivalentsAtCarryingValue",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2438419 - Disclosure - Cash and Cash Equivalents (Schedule Of Cash And Cash Equivalents, Including Restricted Amounts) (Details)",
                "role":  "http://www.consumersenergy.com/role/CashandCashEquivalentsScheduleOfCashAndCashEquivalentsIncludingRestrictedAmountsDetails",
                "shortName":  "Cash and Cash Equivalents (Schedule Of Cash And Cash Equivalents, Including Restricted Amounts) (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  null
                },
            "R61":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i3ed60a3fced4447cbca0b9eadaae96ad_D20220401-20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:Revenues",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2441420 - Disclosure - Reportable Segments (Details)",
                "role":  "http://www.consumersenergy.com/role/ReportableSegmentsDetails",
                "shortName":  "Reportable Segments (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock",
                        "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i8aa8b95d19724f3e90e879a8cca07806_D20220401-20220630",
                    "decimals":  "-6",
                    "lang":  "en-US",
                    "name":  "us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R62":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i722365d9f6084c67819107afa61ba8a9_I20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:EquityMethodInvestments",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2444421 - Disclosure - Variable Interest Entities (Narrative) (Details)",
                "role":  "http://www.consumersenergy.com/role/VariableInterestEntitiesNarrativeDetails",
                "shortName":  "Variable Interest Entities (Narrative) (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "idfb8fdc2a69942ae9bf957c956bdfd8a_D20220101-20220630",
                    "decimals":  "0",
                    "lang":  "en-US",
                    "name":  "cms:VariableInterestEntityMaximumCapacity",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "mw",
                    "xsiNil":  "false"
                    }
                },
            "R63":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "cms:ScheduleOfCashAndCashEquivalentsIncludingRestrictedTableTextBlock",
                        "cms:ScheduleOfCashAndCashEquivalentsIncludingRestrictedTableTextBlock",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i722365d9f6084c67819107afa61ba8a9_I20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:CashAndCashEquivalentsAtCarryingValue",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2445422 - Disclosure - Variable Interest Entities (Consolidated Information of Variable Interest Entity) (Details)",
                "role":  "http://www.consumersenergy.com/role/VariableInterestEntitiesConsolidatedInformationofVariableInterestEntityDetails",
                "shortName":  "Variable Interest Entities (Consolidated Information of Variable Interest Entity) (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "us-gaap:ScheduleOfVariableInterestEntitiesTextBlock",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "ia6f89561bee3490c895e58270a4b735e_I20220630",
                    "decimals":  "-6",
                    "lang":  "en-US",
                    "name":  "us-gaap:CashAndCashEquivalentsAtCarryingValue",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R64":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2448423 - Disclosure - Exit Activities and Discontinued Operations - Narrative (Details)",
                "role":  "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails",
                "shortName":  "Exit Activities and Discontinued Operations - Narrative (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i6a460c6239e142a89abfb7cf980fad28_D20211001-20211001",
                    "decimals":  "-9",
                    "lang":  "en-US",
                    "name":  "us-gaap:ProceedsFromDivestitureOfBusinesses",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R65":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i722365d9f6084c67819107afa61ba8a9_I20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:OtherLiabilitiesCurrent",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2449424 - Disclosure - Exit Activities and Discontinued Operations - Schedule of Retention Benefit Liability Roll Forward (Details)",
                "role":  "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsScheduleofRetentionBenefitLiabilityRollForwardDetails",
                "shortName":  "Exit Activities and Discontinued Operations - Schedule of Retention Benefit Liability Roll Forward (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "us-gaap:ScheduleOfRestructuringReserveByTypeOfCostTextBlock",
                        "us-gaap:ScheduleOfRestructuringReserveByTypeOfCostTextBlock",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i66b9b6b4cbc94aaa974486b91c15cd68_I20211231",
                    "decimals":  "-6",
                    "lang":  "en-US",
                    "name":  "us-gaap:OtherLiabilities",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R66":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "iee224501a72f4828a859c11c58b6376b_D20220101-20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2450425 - Disclosure - Exit Activities and Discontinued Operations - Income from Discontinued Operations (Details)",
                "role":  "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsIncomefromDiscontinuedOperationsDetails",
                "shortName":  "Exit Activities and Discontinued Operations - Income from Discontinued Operations (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "ix:continuation",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "ie97a1b98f0fc4c989fce8ab8505c1b2f_D20220401-20220630",
                    "decimals":  "-6",
                    "lang":  "en-US",
                    "name":  "us-gaap:DisposalGroupIncludingDiscontinuedOperationRevenue",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R7":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i722365d9f6084c67819107afa61ba8a9_I20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "statement",
                "isDefault":  "false",
                "longName":  "1007007 - Statement - CMS Energy Corporation Consolidated Balance Sheets (Unaudited) (Parenthetical)",
                "role":  "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnauditedParenthetical",
                "shortName":  "CMS Energy Corporation Consolidated Balance Sheets (Unaudited) (Parenthetical)",
                "subGroupType":  "parenthetical",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i609edef1109d425e8c8db7f69cd04238_I20220630",
                    "decimals":  "INF",
                    "lang":  "en-US",
                    "name":  "us-gaap:PreferredStockSharesAuthorized",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "shares",
                    "xsiNil":  "false"
                    }
                },
            "R8":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "id9538d56159a444896c642947454bcdb_I20201231",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "statement",
                "isDefault":  "false",
                "longName":  "1008008 - Statement - CMS Energy Corporation Consolidated Statements of Changes in Equity (Unaudited)",
                "role":  "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited",
                "shortName":  "CMS Energy Corporation Consolidated Statements of Changes in Equity (Unaudited)",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "ib333fc2f271a4d66a3843fc5fae03ef6_I20201231",
                    "decimals":  "-6",
                    "lang":  "en-US",
                    "name":  "us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R9":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i3ed60a3fced4447cbca0b9eadaae96ad_D20220401-20220630",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:Revenues",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "statement",
                "isDefault":  "false",
                "longName":  "1009009 - Statement - Consumers Energy Company Consolidated Statements of Income (Unaudited)",
                "role":  "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited",
                "shortName":  "Consumers Energy Company Consolidated Statements of Income (Unaudited)",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "cms-20220630.htm",
                    "contextRef":  "i62a78473e0e74129992638d1cb6ef753_D20220401-20220630",
                    "decimals":  "-6",
                    "lang":  "en-US",
                    "name":  "us-gaap:UtilitiesOperatingExpenseFuelUsed",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                }
            },
        "segmentCount":  95,
        "tag":  {
            "cms_A5.625JuniorSubordinatedNotesDue2078Member":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "5.625% Junior Subordinated Notes Due 2078 [Member]",
                            "label":  "5.625% Junior Subordinated Notes Due 2078 [Member]",
                            "terseLabel":  "CMS\u00a0Energy Corporation 5.625% Junior Subordinated Notes due 2078"
                            }
                        }
                    },
                "localname":  "A5.625JuniorSubordinatedNotesDue2078Member",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_A5.875JuniorSubordinatedNotesDue2078Member":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "5.875% Junior Subordinated Notes Due 2078 [Member]",
                            "label":  "5.875% Junior Subordinated Notes Due 2078 [Member]",
                            "terseLabel":  "CMS\u00a0Energy Corporation 5.875% Junior Subordinated Notes due 2078"
                            }
                        }
                    },
                "localname":  "A5.875JuniorSubordinatedNotesDue2078Member",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_A5.875JuniorSubordinatedNotesDue2079Member":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "5.875% Junior Subordinated Notes Due 2079 [Member]",
                            "label":  "5.875% Junior Subordinated Notes Due 2079 [Member]",
                            "terseLabel":  "CMS\u00a0Energy Corporation 5.875% Junior Subordinated Notes due 2079"
                            }
                        }
                    },
                "localname":  "A5.875JuniorSubordinatedNotesDue2079Member",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_AccrualForEnvironmentalLossContingenciesInflationRate":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Accrual for Environmental Loss Contingencies, Inflation Rate",
                            "label":  "Accrual for Environmental Loss Contingencies, Inflation Rate",
                            "terseLabel":  "Accrual for environmental loss contingencies, inflation rate"
                            }
                        }
                    },
                "localname":  "AccrualForEnvironmentalLossContingenciesInflationRate",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "percentItemType"
                },
            "cms_AccruedRateRefunds":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  4.0,
                        "parentTag":  "us-gaap_LiabilitiesCurrent",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Current liabilities that represent obligations to make refunds to customers for fuel costs.",
                            "label":  "Accrued rate refunds",
                            "terseLabel":  "Accrued rate refunds"
                            }
                        }
                    },
                "localname":  "AccruedRateRefunds",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_AdjustmentsToAdditionalPaidInCapitalStockholderContribution":  {
                "auth_ref":  [
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Adjustments to Additional Paid in Capital Stockholder Contribution",
                            "label":  "Adjustments to Additional Paid in Capital Stockholder Contribution",
                            "terseLabel":  "Stockholder contribution"
                            }
                        }
                    },
                "localname":  "AdjustmentsToAdditionalPaidInCapitalStockholderContribution",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofChangesinEquityUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_AlternativeRevenuePrograms":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails":  {
                        "order":  4.0,
                        "parentTag":  "us-gaap_Revenues",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Alternative revenue programs",
                            "label":  "Alternative revenue programs",
                            "terseLabel":  "Consumers alternative-revenue programs"
                            }
                        }
                    },
                "localname":  "AlternativeRevenuePrograms",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_AmountAvailableForDividendDistribution":  {
                "auth_ref":  [
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The amount of dividends that may be paid or declared in any calendar year, limited by statutory restriction.",
                            "label":  "Amount Available For Dividend Distribution",
                            "terseLabel":  "Limitation on payment of stock dividends"
                            }
                        }
                    },
                "localname":  "AmountAvailableForDividendDistribution",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationNarrativeDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_AssetsNoncurrentOtherThanPropertyPlantAndEquipment":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_Assets",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Assets, Noncurrent, Other than Property, Plant and Equipment",
                            "label":  "Assets, Noncurrent, Other than Property, Plant and Equipment",
                            "totalLabel":  "Total other non\u2011current assets"
                            }
                        }
                    },
                "localname":  "AssetsNoncurrentOtherThanPropertyPlantAndEquipment",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_AviatorWindClassBMembershipMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Aviator Wind Class B Membership [Member]",
                            "label":  "Aviator Wind Class B Membership [Member]",
                            "terseLabel":  "Aviator Wind Class B Membership"
                            }
                        }
                    },
                "localname":  "AviatorWindClassBMembershipMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsGuaranteesDetails",
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_AviatorWindMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Aviator Wind [Member]",
                            "label":  "Aviator Wind [Member]",
                            "terseLabel":  "Aviator Wind"
                            }
                        }
                    },
                "localname":  "AviatorWindMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_BayHarborMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Bay Harbor",
                            "label":  "Bay Harbor [Member]",
                            "terseLabel":  "Bay Harbor"
                            }
                        }
                    },
                "localname":  "BayHarborMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails",
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsExpectedRemediationCostByYearDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_CMSEnergyNotePayableMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "CMS Energy Note Payable [Member]",
                            "label":  "CMS Energy Note Payable [Member]",
                            "terseLabel":  "CMS Energy Note Payable"
                            }
                        }
                    },
                "localname":  "CMSEnergyNotePayableMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancialInstrumentsNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_CMSEnterprisesIncludingSubsidiariesMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "CMS Enterprises Including Subsidiaries",
                            "label":  "CMS Enterprises Including Subsidiaries [Member]",
                            "terseLabel":  "CMS Enterprises Including Subsidiaries"
                            }
                        }
                    },
                "localname":  "CMSEnterprisesIncludingSubsidiariesMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofRevolvingCreditFacilitiesDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_CerclaLiabilityMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "CERCLA Liability [Member]",
                            "label":  "Cercla Liability [Member]",
                            "terseLabel":  "CERCLA Liability"
                            }
                        }
                    },
                "localname":  "CerclaLiabilityMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_CommercialUtilityServiceMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Commercial Utility Service [Member]",
                            "label":  "Commercial Utility Service [Member]",
                            "terseLabel":  "Commercial"
                            }
                        }
                    },
                "localname":  "CommercialUtilityServiceMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_CommonStockholdersEquity":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_StockholdersEquity",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Common stockholders\u2019 equity",
                            "label":  "Common stockholders\u2019 equity",
                            "totalLabel":  "Total common stockholders\u2019 equity"
                            }
                        }
                    },
                "localname":  "CommonStockholdersEquity",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_ConsumersEnergyCompanyMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Consumers Energy Company",
                            "label":  "Consumers Energy Company [Member]",
                            "terseLabel":  "Consumers Energy Company"
                            }
                        }
                    },
                "localname":  "ConsumersEnergyCompanyMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CashandCashEquivalents",
                    "http://www.consumersenergy.com/role/CashandCashEquivalentsScheduleOfCashAndCashEquivalentsIncludingRestrictedAmountsDetails",
                    "http://www.consumersenergy.com/role/CashandCashEquivalentsTables",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnauditedParenthetical",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofChangesinEquityUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofComprehensiveIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofComprehensiveIncomeUnauditedParenthetical",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ContingenciesandCommitments",
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails",
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsExpectedRemediationCostByYearDetails",
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsGuaranteesDetails",
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsTables",
                    "http://www.consumersenergy.com/role/CoverPage",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperations",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsTables",
                    "http://www.consumersenergy.com/role/FairValueMeasurements",
                    "http://www.consumersenergy.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetails",
                    "http://www.consumersenergy.com/role/FairValueMeasurementsTables",
                    "http://www.consumersenergy.com/role/FinancialInstruments",
                    "http://www.consumersenergy.com/role/FinancialInstrumentsNarrativeDetails",
                    "http://www.consumersenergy.com/role/FinancialInstrumentsScheduleOfCarryingAmountsAndFairValuesOfFinancialInstrumentsDetails",
                    "http://www.consumersenergy.com/role/FinancialInstrumentsTables",
                    "http://www.consumersenergy.com/role/FinancingsandCapitalization",
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationNarrativeDetails",
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofRevolvingCreditFacilitiesDetails",
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationTables",
                    "http://www.consumersenergy.com/role/IncomeTaxes",
                    "http://www.consumersenergy.com/role/IncomeTaxesScheduleOfEffectiveIncomeRateReconciliationDetails",
                    "http://www.consumersenergy.com/role/IncomeTaxesTables",
                    "http://www.consumersenergy.com/role/RegulatoryMatters",
                    "http://www.consumersenergy.com/role/RegulatoryMattersQuarterlyNarrativeDetails",
                    "http://www.consumersenergy.com/role/ReportableSegments",
                    "http://www.consumersenergy.com/role/ReportableSegmentsDetails",
                    "http://www.consumersenergy.com/role/ReportableSegmentsTables",
                    "http://www.consumersenergy.com/role/RetirementBenefits",
                    "http://www.consumersenergy.com/role/RetirementBenefitsQuarterlyNarrativeDetails",
                    "http://www.consumersenergy.com/role/RetirementBenefitsScheduleOfNetBenefitCostsDetails",
                    "http://www.consumersenergy.com/role/RetirementBenefitsTables",
                    "http://www.consumersenergy.com/role/Revenue",
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails",
                    "http://www.consumersenergy.com/role/RevenueNarrativeDetails",
                    "http://www.consumersenergy.com/role/RevenueTables",
                    "http://www.consumersenergy.com/role/SignificantAccountingPoliciesPolicy"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_CorporateAndReconcilingItemsMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Corporate And Reconciling Items [Member]",
                            "label":  "Corporate And Reconciling Items [Member]",
                            "terseLabel":  "Other reconciling items"
                            }
                        }
                    },
                "localname":  "CorporateAndReconcilingItemsMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ReportableSegmentsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_CravenMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Craven [Member]",
                            "label":  "Craven [Member]",
                            "terseLabel":  "Craven"
                            }
                        }
                    },
                "localname":  "CravenMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_D.E.KarnGeneratingComplexMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "D.E.  Karn Generating Complex [Member]",
                            "label":  "D.E.  Karn Generating Complex [Member]",
                            "terseLabel":  "D.E.  Karn Generating Complex"
                            }
                        }
                    },
                "localname":  "D.E.KarnGeneratingComplexMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_DBPensionPlanASettlementMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "DB Pension Plan A Settlement [Member]",
                            "label":  "DB Pension Plan A Settlement [Member]",
                            "terseLabel":  "DB Pension Plan A Settlement"
                            }
                        }
                    },
                "localname":  "DBPensionPlanASettlementMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RetirementBenefitsQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_DeferredPropertyTaxes":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  8.0,
                        "parentTag":  "us-gaap_AssetsCurrent",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Carrying amount as of the balance sheet date of accrued property taxes that will be recognized over future local taxing authorities fiscal periods expected to be within one year.",
                            "label":  "Deferred property taxes",
                            "terseLabel":  "Deferred property taxes"
                            }
                        }
                    },
                "localname":  "DeferredPropertyTaxes",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_DefinedBenefitPlanAmortizationOfSettlementLoss":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/RetirementBenefitsScheduleOfNetBenefitCostsDetails":  {
                        "order":  6.0,
                        "parentTag":  "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Defined Benefit Plan, Amortization Of Settlement Loss",
                            "label":  "Defined Benefit Plan, Amortization Of Settlement Loss",
                            "terseLabel":  "Settlement loss"
                            }
                        }
                    },
                "localname":  "DefinedBenefitPlanAmortizationOfSettlementLoss",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RetirementBenefitsScheduleOfNetBenefitCostsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_DefinedBenefitPlanNetPeriodicBenefitCostCreditAmortizationAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Amortization [Abstract]",
                            "label":  "Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Amortization [Abstract]",
                            "terseLabel":  "Amortization of"
                            }
                        }
                    },
                "localname":  "DefinedBenefitPlanNetPeriodicBenefitCostCreditAmortizationAbstract",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RetirementBenefitsScheduleOfNetBenefitCostsDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "cms_EarningsPerShareBasicAndDilutedEPSAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Earnings Per Share, Basic and Diluted EPS",
                            "label":  "Earnings Per Share, Basic and Diluted EPS [Abstract]",
                            "terseLabel":  "Income from continuing operations per average common share available to common stockholders"
                            }
                        }
                    },
                "localname":  "EarningsPerShareBasicAndDilutedEPSAbstract",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/EarningsPerShareCMSEnergyBasicAndDilutedEPSComputationsDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "cms_EffectiveIncomeTaxRateReconciliationRegulatoryTaxBenefitsPercent":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Percentage of the difference between reported income tax expense (benefit) and expected income tax (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to regulatory tax benefits.",
                            "label":  "Effective Income Tax Rate Reconciliation, Regulatory Tax Benefits, Percent",
                            "terseLabel":  "Accelerated flow-through of regulatory tax benefits"
                            }
                        }
                    },
                "localname":  "EffectiveIncomeTaxRateReconciliationRegulatoryTaxBenefitsPercent",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/IncomeTaxesScheduleOfEffectiveIncomeRateReconciliationDetails"
                    ],
                "xbrltype":  "percentItemType"
                },
            "cms_ElectricRateCaseMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Electric Rate Case [Member]",
                            "label":  "Electric Rate Case [Member]",
                            "terseLabel":  "Electric Rate Case"
                            }
                        }
                    },
                "localname":  "ElectricRateCaseMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RegulatoryMattersQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_ElectricUtilityMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Electric Utility [Member]",
                            "label":  "Electric Utility [Member]",
                            "terseLabel":  "Electric Utility"
                            }
                        }
                    },
                "localname":  "ElectricUtilityMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails",
                    "http://www.consumersenergy.com/role/ReportableSegmentsDetails",
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_EnerBankMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "EnerBank USA [Member]",
                            "label":  "Ener Bank [Member]",
                            "terseLabel":  "EnerBank"
                            }
                        }
                    },
                "localname":  "EnerBankMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsIncomefromDiscontinuedOperationsDetails",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_EnergyWasteReductionPlanIncentiveMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Energy Waste Reduction Plan Incentive [Member]",
                            "label":  "Energy Waste Reduction Plan Incentive [Member]",
                            "terseLabel":  "Energy Waste Reduction Plan Incentive"
                            }
                        }
                    },
                "localname":  "EnergyWasteReductionPlanIncentiveMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RegulatoryMattersQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_EnterprisesMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Enterprises [Member]",
                            "label":  "Enterprises [Member]",
                            "terseLabel":  "Enterprises"
                            }
                        }
                    },
                "localname":  "EnterprisesMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ReportableSegmentsDetails",
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_ExpectedRemediationCostsByYearTableTextBlock":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Expected Remediation Costs By Year",
                            "label":  "Expected Remediation Costs By Year [Table Text Block]",
                            "terseLabel":  "Expected Remediation Costs By Year"
                            }
                        }
                    },
                "localname":  "ExpectedRemediationCostsByYearTableTextBlock",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsTables"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "cms_FairValueOfFinancialInstrumentsAndInvestmentsInDebtAndEquitySecuritiesTextBlock":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The entire disclosure of the fair value of financial instruments and investments in debt and equity securities.",
                            "label":  "Fair Value of Financial Instruments and Investments in Debt and Equity Securities [Text Block]",
                            "terseLabel":  "Financial Instruments"
                            }
                        }
                    },
                "localname":  "FairValueOfFinancialInstrumentsAndInvestmentsInDebtAndEquitySecuritiesTextBlock",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancialInstruments"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "cms_FinanceLeaseLiabilityAndOtherNoncurrent":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_LiabilitiesNoncurrent",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Finance Lease Liability And Other, Noncurrent",
                            "label":  "Finance Lease Liability And Other, Noncurrent",
                            "terseLabel":  "Non-current portion of finance leases and other financing"
                            }
                        }
                    },
                "localname":  "FinanceLeaseLiabilityAndOtherNoncurrent",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_FinancialInstrumentsAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "FINANCIAL INSTRUMENTS [Abstract]",
                            "label":  "Financial Instruments [Abstract]",
                            "terseLabel":  "Financial Instruments [Abstract]"
                            }
                        }
                    },
                "localname":  "FinancialInstrumentsAbstract",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "xbrltype":  "stringItemType"
                },
            "cms_FinancialInstrumentsLineItems":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Financial Instruments [Line Items]",
                            "label":  "Financial Instruments [Line Items]",
                            "terseLabel":  "Financial Instruments [Line Items]"
                            }
                        }
                    },
                "localname":  "FinancialInstrumentsLineItems",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancialInstruments",
                    "http://www.consumersenergy.com/role/FinancialInstrumentsNarrativeDetails",
                    "http://www.consumersenergy.com/role/FinancialInstrumentsTables"
                    ],
                "xbrltype":  "stringItemType"
                },
            "cms_FinancialInstrumentsTable":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Financial Instruments [Table]",
                            "label":  "Financial Instruments [Table]",
                            "terseLabel":  "Financial Instruments [Table]"
                            }
                        }
                    },
                "localname":  "FinancialInstrumentsTable",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancialInstruments",
                    "http://www.consumersenergy.com/role/FinancialInstrumentsNarrativeDetails",
                    "http://www.consumersenergy.com/role/FinancialInstrumentsTables"
                    ],
                "xbrltype":  "stringItemType"
                },
            "cms_FinancingAndCapitalizationLineItems":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Financing And Capitalization [Line Items]",
                            "label":  "Financing And Capitalization [Line Items]",
                            "terseLabel":  "Financing And Capitalization [Line Items]"
                            }
                        }
                    },
                "localname":  "FinancingAndCapitalizationLineItems",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationNarrativeDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "cms_FinancingIncome":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_Revenues",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Financing income, including late payment fees from customers",
                            "label":  "Financing income",
                            "terseLabel":  "Financing income"
                            }
                        }
                    },
                "localname":  "FinancingIncome",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_ForwardContractsEnteredIntoDecember222020AndMaturingDecember312023Member":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Forward Contracts Entered Into December 22, 2020 And Maturing December 31, 2023",
                            "label":  "Forward Contracts Entered Into December 22, 2020 And Maturing December 31, 2023 [Member]",
                            "terseLabel":  "Forward Contracts Entered Into December 22, 2020 And Maturing December 31, 2023"
                            }
                        }
                    },
                "localname":  "ForwardContractsEnteredIntoDecember222020AndMaturingDecember312023Member",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofForwardStockContractsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_ForwardContractsEnteredIntoSeptember152020AndMaturingDecember312022Member":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Forward Contracts Entered Into September 15, 2020 And Maturing December 31, 2022 [Member]",
                            "label":  "Forward Contracts Entered Into September 15, 2020 And Maturing December 31, 2022 [Member]",
                            "terseLabel":  "Forward Contracts Entered Into September 15, 2020 And Maturing December 31, 2022"
                            }
                        }
                    },
                "localname":  "ForwardContractsEnteredIntoSeptember152020AndMaturingDecember312022Member",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofForwardStockContractsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_GasCostRecoveryMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Gas Cost Recovery [Member]",
                            "label":  "Gas Cost Recovery [Member]",
                            "terseLabel":  "GCR underrecoveries"
                            }
                        }
                    },
                "localname":  "GasCostRecoveryMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails",
                    "http://www.consumersenergy.com/role/RegulatoryMattersQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_GasUtilityMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Gas Utility [Member]",
                            "label":  "Gas Utility [Member]",
                            "terseLabel":  "Gas Utility"
                            }
                        }
                    },
                "localname":  "GasUtilityMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails",
                    "http://www.consumersenergy.com/role/ReportableSegmentsDetails",
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_GeneseeMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Genesee [Member]",
                            "label":  "Genesee [Member]",
                            "verboseLabel":  "Genesee"
                            }
                        }
                    },
                "localname":  "GeneseeMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_GraylingMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Grayling [Member]",
                            "label":  "Grayling [Member]",
                            "terseLabel":  "Grayling"
                            }
                        }
                    },
                "localname":  "GraylingMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_GuaranteesAndOtherContingenciesLineItems":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Guarantees And Other Contingencies [Line Items]",
                            "label":  "Guarantees And Other Contingencies [Line Items]",
                            "terseLabel":  "Guarantees And Other Contingencies [Line Items]"
                            }
                        }
                    },
                "localname":  "GuaranteesAndOtherContingenciesLineItems",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsGuaranteesDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "cms_GuaranteesAndOtherContingenciesTable":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Guarantees And Other Contingencies [Table]",
                            "label":  "Guarantees And Other Contingencies [Table]",
                            "terseLabel":  "Guarantees And Other Contingencies [Table]"
                            }
                        }
                    },
                "localname":  "GuaranteesAndOtherContingenciesTable",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsGuaranteesDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "cms_IncomeTaxesLineItems":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Income Taxes [Line Items]",
                            "label":  "Income Taxes [Line Items]",
                            "terseLabel":  "Income Taxes [Line Items]"
                            }
                        }
                    },
                "localname":  "IncomeTaxesLineItems",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/IncomeTaxes",
                    "http://www.consumersenergy.com/role/IncomeTaxesScheduleOfEffectiveIncomeRateReconciliationDetails",
                    "http://www.consumersenergy.com/role/IncomeTaxesTables"
                    ],
                "xbrltype":  "stringItemType"
                },
            "cms_IncomeTaxesTable":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Income Taxes [Table]",
                            "label":  "Income Taxes [Table]",
                            "terseLabel":  "Income Taxes [Table]"
                            }
                        }
                    },
                "localname":  "IncomeTaxesTable",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/IncomeTaxes",
                    "http://www.consumersenergy.com/role/IncomeTaxesScheduleOfEffectiveIncomeRateReconciliationDetails",
                    "http://www.consumersenergy.com/role/IncomeTaxesTables"
                    ],
                "xbrltype":  "stringItemType"
                },
            "cms_IncreaseDecreaseInIncomeTaxExpenseAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Increase (Decrease) In Income Tax Expense [Abstract]",
                            "label":  "Increase (Decrease) In Income Tax Expense [Abstract]",
                            "terseLabel":  "Increase (decrease) in income taxes from:"
                            }
                        }
                    },
                "localname":  "IncreaseDecreaseInIncomeTaxExpenseAbstract",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/IncomeTaxesScheduleOfEffectiveIncomeRateReconciliationDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "cms_IndemnificationAgreementFromSaleOfMembershipInterestsInVIEsMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Indemnification Agreement From Sale of Membership Interests in VIEs",
                            "label":  "Indemnification Agreement From Sale of Membership Interests in VIEs [Member]",
                            "terseLabel":  "Indemnification agreement from sale of membership interests in VIEs"
                            }
                        }
                    },
                "localname":  "IndemnificationAgreementFromSaleOfMembershipInterestsInVIEsMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsGuaranteesDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_IndustrialUtilityServiceMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Industrial Utility Service [Member]",
                            "label":  "Industrial Utility Service [Member]",
                            "terseLabel":  "Industrial"
                            }
                        }
                    },
                "localname":  "IndustrialUtilityServiceMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_InterestAndDividendIncomeRelatedParties":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  7.0,
                        "parentTag":  "us-gaap_NonoperatingIncomeExpense",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Interest And Dividend Income Related Parties",
                            "label":  "Interest And Dividend Income Related Parties",
                            "terseLabel":  "Interest and dividend income \u2013 related parties"
                            }
                        }
                    },
                "localname":  "InterestAndDividendIncomeRelatedParties",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_JHCampbell3PlantRetirementContractDisputeMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "J.H.  Campbell 3 Plant Retirement Contract Dispute",
                            "label":  "J.H.  Campbell 3 Plant Retirement Contract Dispute [Member]",
                            "terseLabel":  "J.H.  Campbell 3 Plant Retirement Contract Dispute"
                            }
                        }
                    },
                "localname":  "JHCampbell3PlantRetirementContractDisputeMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_JHCampbellGeneratingUnitsMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "J.H.  Campbell Generating Units",
                            "label":  "J.H.  Campbell Generating Units [Member]",
                            "terseLabel":  "J.H.  Campbell Generating Units"
                            }
                        }
                    },
                "localname":  "JHCampbellGeneratingUnitsMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails",
                    "http://www.consumersenergy.com/role/RegulatoryMattersQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_LongTermDebtCurrentMaturitiesLeaseObligationCurrentAndOtherFinancingCurrent":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_LiabilitiesCurrent",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Long Term Debt, Current Maturities, Lease Obligation, Current And Other Financing Current",
                            "label":  "Long Term Debt, Current Maturities, Lease Obligation, Current And Other Financing Current",
                            "terseLabel":  "Current portion of long-term debt, finance leases, and other financing"
                            }
                        }
                    },
                "localname":  "LongTermDebtCurrentMaturitiesLeaseObligationCurrentAndOtherFinancingCurrent",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_LudingtonMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Ludington [Member]",
                            "label":  "Ludington [Member]",
                            "terseLabel":  "Ludington"
                            }
                        }
                    },
                "localname":  "LudingtonMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_LudingtonPlantOverhaulContractDisputeMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Ludington Plant Overhaul Contract Dispute",
                            "label":  "Ludington Plant Overhaul Contract Dispute [Member]",
                            "terseLabel":  "Ludington Plant Overhaul Contract Dispute"
                            }
                        }
                    },
                "localname":  "LudingtonPlantOverhaulContractDisputeMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_ManufacturedGasPlantMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Manufactured Gas Plant",
                            "label":  "Manufactured Gas Plant [Member]",
                            "terseLabel":  "Manufactured Gas Plant"
                            }
                        }
                    },
                "localname":  "ManufacturedGasPlantMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails",
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsExpectedRemediationCostByYearDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_MinorityInterestIncreaseFromContributionFromNoncontrollingInterestHolders":  {
                "auth_ref":  [
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Increase in noncontrolling interest balance from contributions from the noncontrolling interest holders, included in the consolidation of the parent entity",
                            "label":  "Minority Interest, Increase From Contribution From Noncontrolling Interest Holders",
                            "terseLabel":  "Contribution from noncontrolling interest"
                            }
                        }
                    },
                "localname":  "MinorityInterestIncreaseFromContributionFromNoncontrollingInterestHolders",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_NWOHoldcoLLCMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "NWO Holdco, L.L.C",
                            "label":  "NWO Holdco, L.L.C [Member]",
                            "terseLabel":  "NWO Holdco, L.L.C"
                            }
                        }
                    },
                "localname":  "NWOHoldcoLLCMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationMajorLongTermDebtRetirementsDetails",
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_NetOverUnderRecoveryOfExpenseIncludingInterestAuthorized":  {
                "auth_ref":  [
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Over (under) recovery authorized by the regulatory agency.",
                            "label":  "Net Over Under Recovery Of Expense Including Interest Authorized",
                            "negatedTerseLabel":  "Underrecovery for gas fuel and power supply costs"
                            }
                        }
                    },
                "localname":  "NetOverUnderRecoveryOfExpenseIncludingInterestAuthorized",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RegulatoryMattersQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_NonCashTransactionsAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Non-cash transactions [Abstract]",
                            "label":  "Non-cash transactions [Abstract]",
                            "terseLabel":  "Non\u2011cash transactions"
                            }
                        }
                    },
                "localname":  "NonCashTransactionsAbstract",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "stringItemType"
                },
            "cms_NonqualifiedDeferredCompensationPlanAssetsFairValueDisclosure":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetails":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_AssetsFairValueDisclosure",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "This element represents nonqualified deferred compensation plan assets measured at fair value on a recurring basis.  The nonqualified deferred compensation plan assets consist of mutual funds, which are valued using quoted NAVs that are publicly available and are the basis for transactions to buy or sell shares in each fund.",
                            "label":  "Nonqualified deferred compensation plan assets fair value disclosure",
                            "terseLabel":  "Nonqualified deferred compensation plan assets"
                            }
                        }
                    },
                "localname":  "NonqualifiedDeferredCompensationPlanAssetsFairValueDisclosure",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_NonqualifiedDeferredCompensationPlanLiabilitiesFairValueDisclosure":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetails":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_LiabilitiesFairValueDisclosure",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "This element represents nonqualified deferred compensation plan liabilities measured at fair value on a recurring basis.  The liabilities are based on the fair values of the plan assets, as they reflect what is owed to the plan participants in accordance with their investment elections.",
                            "label":  "Nonqualified Deferred Compensation Plan Liabilities Fair Value Disclosure",
                            "terseLabel":  "Nonqualified deferred compensation plan liabilities"
                            }
                        }
                    },
                "localname":  "NonqualifiedDeferredCompensationPlanLiabilitiesFairValueDisclosure",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_NotesReceivableRelatedPartiesFairValueDisclosure":  {
                "auth_ref":  [
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Notes Receivable, Related Parties, Fair Value Disclosure",
                            "label":  "Notes Receivable, Related Parties, Fair Value Disclosure",
                            "terseLabel":  "Notes receivable related party"
                            }
                        }
                    },
                "localname":  "NotesReceivableRelatedPartiesFairValueDisclosure",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancialInstrumentsScheduleOfCarryingAmountsAndFairValuesOfFinancialInstrumentsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_NrepaMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "NREPA [Member]",
                            "label":  "Nrepa [Member]",
                            "terseLabel":  "NREPA"
                            }
                        }
                    },
                "localname":  "NrepaMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_NumberOfFormerManufacturedGasPlants":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Number of Former Manufactured Gas Plants",
                            "label":  "Number of Former Manufactured Gas Plants",
                            "terseLabel":  "Number of former MGPs"
                            }
                        }
                    },
                "localname":  "NumberOfFormerManufacturedGasPlants",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "positiveIntegerItemType"
                },
            "cms_OtherNonoperatingIncomeExpenseRetirementBenefitsNet":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  4.0,
                        "parentTag":  "us-gaap_NonoperatingIncomeExpense",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The total amount of other cost components excluding the service cost component of net benefit cost for defined benefit plans for the period.  Other cost components include the following components:  Interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) due to settlement or curtailments.  The other cost components are presented separately outside of operating income on the statement of income.",
                            "label":  "Other nonoperating income (expense), retirement benefits, net",
                            "terseLabel":  "Non-operating retirement benefits, net"
                            }
                        }
                    },
                "localname":  "OtherNonoperatingIncomeExpenseRetirementBenefitsNet",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_OtherUtilityServiceMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Other Utility Service [Member]",
                            "label":  "Other Utility Service [Member]",
                            "terseLabel":  "Other"
                            }
                        }
                    },
                "localname":  "OtherUtilityServiceMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_PowerSupplyCostRecoveryMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Power Supply Cost Recovery [Member]",
                            "label":  "Power Supply Cost Recovery [Member]",
                            "terseLabel":  "PSCR underrecoveries"
                            }
                        }
                    },
                "localname":  "PowerSupplyCostRecoveryMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RegulatoryMattersQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_PropertyPlantAndEquipmentGrossExcludingCWIP":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "cms_PropertyPlantAndEquipmentNetExcludingCWIP",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount before accumulated depreciation, depletion and amortization and construction in progress of physical assets used in the normal conduct of business and not intended for resale.  Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.",
                            "label":  "Property, Plant And Equipment Gross, Excluding C W I P",
                            "terseLabel":  "Plant, property, and equipment, gross"
                            }
                        }
                    },
                "localname":  "PropertyPlantAndEquipmentGrossExcludingCWIP",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ReportableSegmentsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_PropertyPlantAndEquipmentNetExcludingCWIP":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_PropertyPlantAndEquipmentNet",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount before construction in progress but after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale.  Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.",
                            "label":  "Property, Plant And Equipment, Net, Excluding C W I P",
                            "totalLabel":  "Plant, property, and equipment, net"
                            }
                        }
                    },
                "localname":  "PropertyPlantAndEquipmentNetExcludingCWIP",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_PublicUtilitiesPropertyPlantAndEquipmentAdditions":  {
                "auth_ref":  [
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Current year acquisitions of long-lived assets used in the normal conduct of business and not intended for resale.  Examples include land, buildings, machinery and equipment, certain intangible assets, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.",
                            "label":  "Public Utilities, Property Plant and Equipment Additions",
                            "terseLabel":  "Plant additions"
                            }
                        }
                    },
                "localname":  "PublicUtilitiesPropertyPlantAndEquipmentAdditions",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_PublicUtilitiesPropertyPlantAndEquipmentAmountOfRecommendedDisallowedCosts":  {
                "auth_ref":  [
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Public Utilities Property Plant And Equipment Amount Of Recommended Disallowed Costs",
                            "label":  "Public Utilities Property Plant And Equipment Amount Of Recommended Disallowed Costs",
                            "terseLabel":  "Recommended disallowed costs"
                            }
                        }
                    },
                "localname":  "PublicUtilitiesPropertyPlantAndEquipmentAmountOfRecommendedDisallowedCosts",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RegulatoryMattersQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_PublicUtilitiesPropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  4.0,
                        "parentTag":  "us-gaap_Assets",
                        "weight":  1.0
                        },
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Public Utilities, Property, Plant And Equipment And Finance Lease Right-Of-Use Asset, After Accumulated Depreciation And Amortization",
                            "label":  "Public Utilities, Property, Plant And Equipment And Finance Lease Right-Of-Use Asset, After Accumulated Depreciation And Amortization",
                            "totalLabel":  "Total plant, property, and equipment"
                            }
                        }
                    },
                "localname":  "PublicUtilitiesPropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_PublicUtilitiesPropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortizationAndConstructionWorkInProgress":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "cms_PublicUtilitiesPropertyPlantAndEquipmentNetExcludingCWIP",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Public Utilities, Property Plant And Equipment And Finance Lease Right-Of-Use Asset, Before Accumulated Depreciation And Amortization And Construction Work In Progress",
                            "label":  "Public Utilities, Property Plant And Equipment And Finance Lease Right-Of-Use Asset, Before Accumulated Depreciation And Amortization And Construction Work In Progress",
                            "terseLabel":  "Plant, property, and equipment, gross",
                            "verboseLabel":  "Plant, property, and equipment, gross"
                            }
                        }
                    },
                "localname":  "PublicUtilitiesPropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortizationAndConstructionWorkInProgress",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ReportableSegmentsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_PublicUtilitiesPropertyPlantAndEquipmentEstimateOfPossibleDisallowance":  {
                "auth_ref":  [
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Public Utilities, Property, Plant and Equipment, Estimate of Possible Disallowance",
                            "label":  "Public Utilities, Property, Plant and Equipment, Estimate of Possible Disallowance",
                            "terseLabel":  "Estimate of disallowed costs"
                            }
                        }
                    },
                "localname":  "PublicUtilitiesPropertyPlantAndEquipmentEstimateOfPossibleDisallowance",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RegulatoryMattersQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_PublicUtilitiesPropertyPlantAndEquipmentNetExcludingCWIP":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "cms_PublicUtilitiesPropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Period end amount of total net PPE excluding construction work in progress.",
                            "label":  "Public Utilities Property Plant And Equipment Net Excluding C W I P",
                            "totalLabel":  "Plant, property, and equipment, net"
                            }
                        }
                    },
                "localname":  "PublicUtilitiesPropertyPlantAndEquipmentNetExcludingCWIP",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_PublicUtilitiesPropertyPlantandEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "cms_PublicUtilitiesPropertyPlantAndEquipmentNetExcludingCWIP",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Public Utilities, Property, Plant, and Equipment And Finance Lease Right-Of-Use Asset, Accumulated Depreciation And Amortization",
                            "label":  "Public Utilities, Property, Plant, and Equipment And Finance Lease Right-Of-Use Asset, Accumulated Depreciation And Amortization",
                            "terseLabel":  "Less accumulated depreciation and amortization"
                            }
                        }
                    },
                "localname":  "PublicUtilitiesPropertyPlantandEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_PurchasedPowerRelatedParties":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_CostsAndExpenses",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Cost of electricity purchased from related parties and sold during the reporting period.",
                            "label":  "Purchased Power Related Parties",
                            "terseLabel":  "Purchased power \u2013 related parties"
                            }
                        }
                    },
                "localname":  "PurchasedPowerRelatedParties",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_RadioTowerAssetsMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Radio Tower Assets",
                            "label":  "Radio Tower Assets [Member]",
                            "terseLabel":  "Radio Tower Assets"
                            }
                        }
                    },
                "localname":  "RadioTowerAssetsMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RegulatoryMattersQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_RayCompressorStationMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Ray Compressor Station [Member]",
                            "label":  "Ray Compressor Station [Member]",
                            "terseLabel":  "Ray Compressor Station"
                            }
                        }
                    },
                "localname":  "RayCompressorStationMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_RequestedRecoveryCollection":  {
                "auth_ref":  [
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The amount requested from regulatory entity for the recovery/collection from customers.",
                            "label":  "Requested Recovery/Collection",
                            "terseLabel":  "Requested recovery/collection"
                            }
                        }
                    },
                "localname":  "RequestedRecoveryCollection",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RegulatoryMattersQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_ResidentialUtilityServicesMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Residential Utility Services [Member]",
                            "label":  "Residential Utility Services [Member]",
                            "terseLabel":  "Residential"
                            }
                        }
                    },
                "localname":  "ResidentialUtilityServicesMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_RestructuringAndRelatedCostDeferredCost":  {
                "auth_ref":  [
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Restructuring and Related Cost, Deferred Cost",
                            "label":  "Restructuring and Related Cost, Deferred Cost",
                            "terseLabel":  "Cost deferred",
                            "verboseLabel":  "Costs deferred as a regulatory asset"
                            }
                        }
                    },
                "localname":  "RestructuringAndRelatedCostDeferredCost",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsScheduleofRetentionBenefitLiabilityRollForwardDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_RestructuringAndRelatedCostIncurredCostCapitalized":  {
                "auth_ref":  [
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Restructuring And Related Cost, Incurred Cost Capitalized",
                            "label":  "Restructuring And Related Cost, Incurred Cost Capitalized",
                            "terseLabel":  "Costs incurred and capitalized"
                            }
                        }
                    },
                "localname":  "RestructuringAndRelatedCostIncurredCostCapitalized",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_RetentionBenefitsMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Retention Benefits [Member]",
                            "label":  "Retention Benefits [Member]",
                            "terseLabel":  "Retention Benefits"
                            }
                        }
                    },
                "localname":  "RetentionBenefitsMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsScheduleofRetentionBenefitLiabilityRollForwardDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_RetentionIncentiveProgramMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Retention Incentive Program",
                            "label":  "Retention Incentive Program [Member]",
                            "terseLabel":  "Retention Incentive Program"
                            }
                        }
                    },
                "localname":  "RetentionIncentiveProgramMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_RevolvingCreditFacilitiesFiveMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Revolving Credit Facilities Five [Member]",
                            "label":  "Revolving Credit Facilities Five [Member]",
                            "terseLabel":  "Revolving Credit Facilities June 5, 2024"
                            }
                        }
                    },
                "localname":  "RevolvingCreditFacilitiesFiveMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofRevolvingCreditFacilitiesDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_RevolvingCreditFacilitiesOneMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Revolving Credit Facilities One [Member]",
                            "label":  "Revolving Credit Facilities One [Member]",
                            "terseLabel":  "Revolving Credit Facilities November 19, 2023"
                            }
                        }
                    },
                "localname":  "RevolvingCreditFacilitiesOneMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofRevolvingCreditFacilitiesDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_RevolvingCreditFacilitiesSevenMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Revolving Credit Facilities Seven",
                            "label":  "Revolving Credit Facilities Seven [Member]",
                            "terseLabel":  "Revolving Credit Facilities September 23, 2022"
                            }
                        }
                    },
                "localname":  "RevolvingCreditFacilitiesSevenMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofRevolvingCreditFacilitiesDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_RevolvingCreditFacilitiesSixMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Revolving Credit Facilities Six [Member]",
                            "label":  "Revolving Credit Facilities Six [Member]",
                            "terseLabel":  "Revolving Credit Facilities September 25, 2025"
                            }
                        }
                    },
                "localname":  "RevolvingCreditFacilitiesSixMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofRevolvingCreditFacilitiesDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_RevolvingCreditFacilitiesTwoMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Revolving Credit Facilities Two [Member]",
                            "label":  "Revolving Credit Facilities Two [Member]",
                            "terseLabel":  "Revolving Credit Facilities June 5, 2024"
                            }
                        }
                    },
                "localname":  "RevolvingCreditFacilitiesTwoMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofRevolvingCreditFacilitiesDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_ScheduleOfCashAndCashEquivalentsIncludingRestrictedTableTextBlock":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Tabular disclosure of the components of cash and cash equivalents, including restricted amounts.",
                            "label":  "Schedule of Cash, Cash Equivalents, Including Restricted [Table Text Block]",
                            "terseLabel":  "Schedule Of Cash And Cash Equivalents, Including Restricted Amounts"
                            }
                        }
                    },
                "localname":  "ScheduleOfCashAndCashEquivalentsIncludingRestrictedTableTextBlock",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CashandCashEquivalentsTables"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "cms_ScheduleOfFinancingAndCapitalizationTable":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Schedule Of Financing And Capitalization [Table]",
                            "label":  "Schedule Of Financing And Capitalization [Table]",
                            "terseLabel":  "Schedule Of Financing And Capitalization [Table]"
                            }
                        }
                    },
                "localname":  "ScheduleOfFinancingAndCapitalizationTable",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationNarrativeDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "cms_SecuredOvernightFinancingRateSOFRMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Secured Overnight Financing Rate (SOFR)",
                            "label":  "Secured Overnight Financing Rate (SOFR) [Member]",
                            "terseLabel":  "SOFR"
                            }
                        }
                    },
                "localname":  "SecuredOvernightFinancingRateSOFRMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationMajorLongTermDebtRetirementsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_SeriesCPreferredStockDepositarySharesMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Series C Preferred Stock Depositary Shares",
                            "label":  "Series C Preferred Stock Depositary Shares [Member]",
                            "terseLabel":  "Series C Preferred Stock Depositary Shares",
                            "verboseLabel":  "CMS\u00a0Energy Corporation Depositary Shares, each representing a 1/1,000th interest in a share of 4.200% Cumulative Redeemable Perpetual Preferred Stock, Series C"
                            }
                        }
                    },
                "localname":  "SeriesCPreferredStockDepositarySharesMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnauditedParenthetical",
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_SeveranceBenefitsMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Severance Benefits",
                            "label":  "Severance Benefits [Member]",
                            "terseLabel":  "Severance Benefits"
                            }
                        }
                    },
                "localname":  "SeveranceBenefitsMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_ShortTermDebtAuthorizedBorrowings":  {
                "auth_ref":  [
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Maximum borrowing capacity under the commercial paper program without consideration of any current restrictions on the amount that could be issued or the amounts currently outstanding under the program.",
                            "label":  "Short-term debt, authorized borrowings",
                            "terseLabel":  "Short-term debt authorized borrowings"
                            }
                        }
                    },
                "localname":  "ShortTermDebtAuthorizedBorrowings",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationNarrativeDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_SignificantAccountingPoliciesLineItems":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Significant Accounting Policies [Line Items]",
                            "label":  "Significant Accounting Policies [Line Items]",
                            "terseLabel":  "Significant Accounting Policies [Line Items]"
                            }
                        }
                    },
                "localname":  "SignificantAccountingPoliciesLineItems",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/SignificantAccountingPoliciesPolicy"
                    ],
                "xbrltype":  "stringItemType"
                },
            "cms_SignificantAccountingPoliciesTable":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Significant Accounting Policies [Table]",
                            "label":  "Significant Accounting Policies [Table]",
                            "terseLabel":  "Significant Accounting Policies [Table]"
                            }
                        }
                    },
                "localname":  "SignificantAccountingPoliciesTable",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/SignificantAccountingPoliciesPolicy"
                    ],
                "xbrltype":  "stringItemType"
                },
            "cms_StockOfferingProgramMaximumValue":  {
                "auth_ref":  [
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The maximum value of new stock which can be issued in a public offering.",
                            "label":  "Stock Offering Program Maximum Value",
                            "terseLabel":  "Stock offering program maximum value"
                            }
                        }
                    },
                "localname":  "StockOfferingProgramMaximumValue",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationNarrativeDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_TESFilerCityMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "T.E.S.  Filer City [Member]",
                            "label":  "T E S Filer City [Member]",
                            "terseLabel":  "T.E.S.  Filer City"
                            }
                        }
                    },
                "localname":  "TESFilerCityMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_TaxAndOtherIndemnityObligationsMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Tax And Other Indemnity Obligations [Member]",
                            "label":  "Tax And Other Indemnity Obligations [Member]",
                            "terseLabel":  "Tax And Other Indemnity Obligations"
                            }
                        }
                    },
                "localname":  "TaxAndOtherIndemnityObligationsMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_TermLoanFacilityDueOctober2025Member":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Term Loan Facility Due October 2025",
                            "label":  "Term Loan Facility Due October 2025 [Member]",
                            "terseLabel":  "Term Loan Facility Due October 2025"
                            }
                        }
                    },
                "localname":  "TermLoanFacilityDueOctober2025Member",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationMajorLongTermDebtRetirementsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_TermLoanFacilityMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Term Loan Facility [Member]",
                            "label":  "Term Loan Facility [Member]",
                            "terseLabel":  "Term loan facility"
                            }
                        }
                    },
                "localname":  "TermLoanFacilityMember",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationMajorLongTermDebtRetirementsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_UnsecuredTermLoanCreditAgreementDueJanuary2024Member":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Unsecured Term Loan Credit Agreement Due January 2024",
                            "label":  "Unsecured Term Loan Credit Agreement Due January 2024 [Member]",
                            "terseLabel":  "Unsecured Term Loan Credit Agreement Due January 2024"
                            }
                        }
                    },
                "localname":  "UnsecuredTermLoanCreditAgreementDueJanuary2024Member",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationMajorLongTermDebtRetirementsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cms_UtilitiesOperatingExpensePurchasedPowerRelatedParties":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_UtilitiesOperatingExpense",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Utilities Operating Expense Purchased Power Related Parties",
                            "label":  "Utilities Operating Expense Purchased Power Related Parties",
                            "terseLabel":  "Purchased power \u2013 related parties"
                            }
                        }
                    },
                "localname":  "UtilitiesOperatingExpensePurchasedPowerRelatedParties",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cms_VariableInterestEntitiesAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Variable Interest Entities [Abstract]",
                            "label":  "Variable Interest Entities [Abstract]",
                            "terseLabel":  "Variable Interest Entities [Abstract]"
                            }
                        }
                    },
                "localname":  "VariableInterestEntitiesAbstract",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "xbrltype":  "stringItemType"
                },
            "cms_VariableInterestEntityMaximumCapacity":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Variable Interest Entity, Maximum Capacity",
                            "label":  "Variable Interest Entity, Maximum Capacity",
                            "terseLabel":  "Nameplate capacity (in MW)"
                            }
                        }
                    },
                "localname":  "VariableInterestEntityMaximumCapacity",
                "nsuri":  "http://www.consumersenergy.com/20220630",
                "presentation":  [
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesNarrativeDetails"
                    ],
                "xbrltype":  "powerItemType"
                },
            "dei_AmendmentFlag":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.",
                            "label":  "Amendment Flag",
                            "terseLabel":  "Amendment Flag"
                            }
                        }
                    },
                "localname":  "AmendmentFlag",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "booleanItemType"
                },
            "dei_CityAreaCode":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Area code of city",
                            "label":  "City Area Code",
                            "terseLabel":  "City Area Code"
                            }
                        }
                    },
                "localname":  "CityAreaCode",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "normalizedStringItemType"
                },
            "dei_CoverAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Cover page.",
                            "label":  "Cover [Abstract]",
                            "terseLabel":  "Cover page."
                            }
                        }
                    },
                "localname":  "CoverAbstract",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "xbrltype":  "stringItemType"
                },
            "dei_CurrentFiscalYearEndDate":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "End date of current fiscal year in the format --MM-DD.",
                            "label":  "Current Fiscal Year End Date",
                            "terseLabel":  "Current Fiscal Year End Date"
                            }
                        }
                    },
                "localname":  "CurrentFiscalYearEndDate",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "gMonthDayItemType"
                },
            "dei_DocumentFiscalPeriodFocus":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Fiscal period values are FY, Q1, Q2, and Q3.  1st, 2nd and 3rd quarter 10-Q or 10-QT statements have value Q1, Q2, and Q3 respectively, with 10-K, 10-KT or other fiscal year statements having FY.",
                            "label":  "Document Fiscal Period Focus",
                            "terseLabel":  "Document Fiscal Period Focus"
                            }
                        }
                    },
                "localname":  "DocumentFiscalPeriodFocus",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "fiscalPeriodItemType"
                },
            "dei_DocumentFiscalYearFocus":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "This is focus fiscal year of the document report in YYYY format.  For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus.  Example: 2006.",
                            "label":  "Document Fiscal Year Focus",
                            "terseLabel":  "Document Fiscal Year Focus"
                            }
                        }
                    },
                "localname":  "DocumentFiscalYearFocus",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "gYearItemType"
                },
            "dei_DocumentInformationLineItems":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Line items represent financial concepts included in a table.  These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
                            "label":  "Document Information [Line Items]",
                            "terseLabel":  "Document Information [Line Items]"
                            }
                        }
                    },
                "localname":  "DocumentInformationLineItems",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "stringItemType"
                },
            "dei_DocumentInformationTable":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Container to support the formal attachment of each official or unofficial, public or private document as part of a submission package.",
                            "label":  "Document Information [Table]",
                            "terseLabel":  "Document Information [Table]"
                            }
                        }
                    },
                "localname":  "DocumentInformationTable",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "stringItemType"
                },
            "dei_DocumentPeriodEndDate":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period.  The format of the date is YYYY-MM-DD.",
                            "label":  "Document Period End Date",
                            "terseLabel":  "Document Period End Date"
                            }
                        }
                    },
                "localname":  "DocumentPeriodEndDate",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "dateItemType"
                },
            "dei_DocumentQuarterlyReport":  {
                "auth_ref":  [
                    "r699"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Boolean flag that is true only for a form used as an quarterly report.",
                            "label":  "Document Quarterly Report",
                            "terseLabel":  "Document Quarterly Report"
                            }
                        }
                    },
                "localname":  "DocumentQuarterlyReport",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "booleanItemType"
                },
            "dei_DocumentTransitionReport":  {
                "auth_ref":  [
                    "r700"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Boolean flag that is true only for a form used as a transition report.",
                            "label":  "Document Transition Report",
                            "terseLabel":  "Document Transition Report"
                            }
                        }
                    },
                "localname":  "DocumentTransitionReport",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "booleanItemType"
                },
            "dei_DocumentType":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc).  The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.",
                            "label":  "Document Type",
                            "terseLabel":  "Document Type"
                            }
                        }
                    },
                "localname":  "DocumentType",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "submissionTypeItemType"
                },
            "dei_EntityAddressAddressLine1":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Address Line 1 such as Attn, Building Name, Street Name",
                            "label":  "Entity Address, Address Line One",
                            "terseLabel":  "Entity Address, Address Line One"
                            }
                        }
                    },
                "localname":  "EntityAddressAddressLine1",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "normalizedStringItemType"
                },
            "dei_EntityAddressCityOrTown":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Name of the City or Town",
                            "label":  "Entity Address, City or Town",
                            "terseLabel":  "Entity Address, City or Town"
                            }
                        }
                    },
                "localname":  "EntityAddressCityOrTown",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "normalizedStringItemType"
                },
            "dei_EntityAddressPostalZipCode":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Code for the postal or zip code",
                            "label":  "Entity Address, Postal Zip Code",
                            "terseLabel":  "Entity Address, Postal Zip Code"
                            }
                        }
                    },
                "localname":  "EntityAddressPostalZipCode",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "normalizedStringItemType"
                },
            "dei_EntityAddressStateOrProvince":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Name of the state or province.",
                            "label":  "Entity Address, State or Province",
                            "terseLabel":  "Entity Address, State or Province"
                            }
                        }
                    },
                "localname":  "EntityAddressStateOrProvince",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "stateOrProvinceItemType"
                },
            "dei_EntityCentralIndexKey":  {
                "auth_ref":  [
                    "r697"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC.  It is commonly abbreviated as CIK.",
                            "label":  "Entity Central Index Key",
                            "terseLabel":  "Entity Central Index Key"
                            }
                        }
                    },
                "localname":  "EntityCentralIndexKey",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "centralIndexKeyItemType"
                },
            "dei_EntityCommonStockSharesOutstanding":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report.  Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.",
                            "label":  "Entity Common Stock, Shares Outstanding",
                            "terseLabel":  "Entity Common Stock, Shares Outstanding"
                            }
                        }
                    },
                "localname":  "EntityCommonStockSharesOutstanding",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "sharesItemType"
                },
            "dei_EntityCurrentReportingStatus":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Indicate 'Yes' or 'No' whether registrants (1) have filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that registrants were required to file such reports), and (2) have been subject to such filing requirements for the past 90 days.  This information should be based on the registrant's current or most recent filing containing the related disclosure.",
                            "label":  "Entity Current Reporting Status",
                            "terseLabel":  "Entity Current Reporting Status"
                            }
                        }
                    },
                "localname":  "EntityCurrentReportingStatus",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "yesNoItemType"
                },
            "dei_EntityDomain":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "All the names of the entities being reported upon in a document.  Any legal structure used to conduct activities or to hold assets.  Some examples of such structures are corporations, partnerships, limited liability companies, grantor trusts, and other trusts.  This item does not include business and geographical segments which are included in the geographical or business segments domains.",
                            "label":  "Entity [Domain]",
                            "terseLabel":  "Entity [Domain]"
                            }
                        }
                    },
                "localname":  "EntityDomain",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CashandCashEquivalents",
                    "http://www.consumersenergy.com/role/CashandCashEquivalentsScheduleOfCashAndCashEquivalentsIncludingRestrictedAmountsDetails",
                    "http://www.consumersenergy.com/role/CashandCashEquivalentsTables",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnauditedParenthetical",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofChangesinEquityUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofComprehensiveIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofComprehensiveIncomeUnauditedParenthetical",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ContingenciesandCommitments",
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails",
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsExpectedRemediationCostByYearDetails",
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsGuaranteesDetails",
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsTables",
                    "http://www.consumersenergy.com/role/CoverPage",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperations",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsTables",
                    "http://www.consumersenergy.com/role/FairValueMeasurements",
                    "http://www.consumersenergy.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetails",
                    "http://www.consumersenergy.com/role/FairValueMeasurementsTables",
                    "http://www.consumersenergy.com/role/FinancialInstruments",
                    "http://www.consumersenergy.com/role/FinancialInstrumentsNarrativeDetails",
                    "http://www.consumersenergy.com/role/FinancialInstrumentsScheduleOfCarryingAmountsAndFairValuesOfFinancialInstrumentsDetails",
                    "http://www.consumersenergy.com/role/FinancialInstrumentsTables",
                    "http://www.consumersenergy.com/role/FinancingsandCapitalization",
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationNarrativeDetails",
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofRevolvingCreditFacilitiesDetails",
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationTables",
                    "http://www.consumersenergy.com/role/IncomeTaxes",
                    "http://www.consumersenergy.com/role/IncomeTaxesScheduleOfEffectiveIncomeRateReconciliationDetails",
                    "http://www.consumersenergy.com/role/IncomeTaxesTables",
                    "http://www.consumersenergy.com/role/RegulatoryMatters",
                    "http://www.consumersenergy.com/role/RegulatoryMattersQuarterlyNarrativeDetails",
                    "http://www.consumersenergy.com/role/ReportableSegments",
                    "http://www.consumersenergy.com/role/ReportableSegmentsDetails",
                    "http://www.consumersenergy.com/role/ReportableSegmentsTables",
                    "http://www.consumersenergy.com/role/RetirementBenefits",
                    "http://www.consumersenergy.com/role/RetirementBenefitsQuarterlyNarrativeDetails",
                    "http://www.consumersenergy.com/role/RetirementBenefitsScheduleOfNetBenefitCostsDetails",
                    "http://www.consumersenergy.com/role/RetirementBenefitsTables",
                    "http://www.consumersenergy.com/role/Revenue",
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails",
                    "http://www.consumersenergy.com/role/RevenueNarrativeDetails",
                    "http://www.consumersenergy.com/role/RevenueTables",
                    "http://www.consumersenergy.com/role/SignificantAccountingPoliciesPolicy"
                    ],
                "xbrltype":  "domainItemType"
                },
            "dei_EntityEmergingGrowthCompany":  {
                "auth_ref":  [
                    "r697"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Indicate if registrant meets the emerging growth company criteria.",
                            "label":  "Entity Emerging Growth Company",
                            "terseLabel":  "Entity Emerging Growth Company"
                            }
                        }
                    },
                "localname":  "EntityEmergingGrowthCompany",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "booleanItemType"
                },
            "dei_EntityFileNumber":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Commission file number.  The field allows up to 17 characters.  The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.",
                            "label":  "Entity File Number",
                            "terseLabel":  "Entity File Number"
                            }
                        }
                    },
                "localname":  "EntityFileNumber",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "fileNumberItemType"
                },
            "dei_EntityFilerCategory":  {
                "auth_ref":  [
                    "r697"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Indicate whether the registrant is one of the following:  Large Accelerated Filer, Accelerated Filer, Non-accelerated Filer.  Definitions of these categories are stated in Rule 12b-2 of the Exchange Act.  This information should be based on the registrant's current or most recent filing containing the related disclosure.",
                            "label":  "Entity Filer Category",
                            "terseLabel":  "Entity Filer Category"
                            }
                        }
                    },
                "localname":  "EntityFilerCategory",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "filerCategoryItemType"
                },
            "dei_EntityIncorporationStateCountryCode":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Two-character EDGAR code representing the state or country of incorporation.",
                            "label":  "Entity Incorporation, State or Country Code",
                            "terseLabel":  "Entity Incorporation, State or Country Code"
                            }
                        }
                    },
                "localname":  "EntityIncorporationStateCountryCode",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "edgarStateCountryItemType"
                },
            "dei_EntityInteractiveDataCurrent":  {
                "auth_ref":  [
                    "r702"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Boolean flag that is true when the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).",
                            "label":  "Entity Interactive Data Current",
                            "terseLabel":  "Entity Interactive Data Current"
                            }
                        }
                    },
                "localname":  "EntityInteractiveDataCurrent",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "yesNoItemType"
                },
            "dei_EntityRegistrantName":  {
                "auth_ref":  [
                    "r697"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.",
                            "label":  "Entity Registrant Name",
                            "terseLabel":  "Entity Registrant Name"
                            }
                        }
                    },
                "localname":  "EntityRegistrantName",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "normalizedStringItemType"
                },
            "dei_EntityShellCompany":  {
                "auth_ref":  [
                    "r697"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Boolean flag that is true when the registrant is a shell company as defined in Rule 12b-2 of the Exchange Act.",
                            "label":  "Entity Shell Company",
                            "terseLabel":  "Entity Shell Company"
                            }
                        }
                    },
                "localname":  "EntityShellCompany",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "booleanItemType"
                },
            "dei_EntitySmallBusiness":  {
                "auth_ref":  [
                    "r697"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Indicates that the company is a Smaller Reporting Company (SRC).",
                            "label":  "Entity Small Business",
                            "terseLabel":  "Entity Small Business"
                            }
                        }
                    },
                "localname":  "EntitySmallBusiness",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "booleanItemType"
                },
            "dei_EntityTaxIdentificationNumber":  {
                "auth_ref":  [
                    "r697"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.",
                            "label":  "Entity Tax Identification Number",
                            "terseLabel":  "Entity Tax Identification Number"
                            }
                        }
                    },
                "localname":  "EntityTaxIdentificationNumber",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "employerIdItemType"
                },
            "dei_LegalEntityAxis":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The set of legal entities associated with a report.",
                            "label":  "Legal Entity [Axis]",
                            "terseLabel":  "Legal Entity [Axis]"
                            }
                        }
                    },
                "localname":  "LegalEntityAxis",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CashandCashEquivalents",
                    "http://www.consumersenergy.com/role/CashandCashEquivalentsScheduleOfCashAndCashEquivalentsIncludingRestrictedAmountsDetails",
                    "http://www.consumersenergy.com/role/CashandCashEquivalentsTables",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnauditedParenthetical",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofChangesinEquityUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofComprehensiveIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofComprehensiveIncomeUnauditedParenthetical",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ContingenciesandCommitments",
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails",
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsExpectedRemediationCostByYearDetails",
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsGuaranteesDetails",
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsTables",
                    "http://www.consumersenergy.com/role/CoverPage",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperations",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsTables",
                    "http://www.consumersenergy.com/role/FairValueMeasurements",
                    "http://www.consumersenergy.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetails",
                    "http://www.consumersenergy.com/role/FairValueMeasurementsTables",
                    "http://www.consumersenergy.com/role/FinancialInstruments",
                    "http://www.consumersenergy.com/role/FinancialInstrumentsNarrativeDetails",
                    "http://www.consumersenergy.com/role/FinancialInstrumentsScheduleOfCarryingAmountsAndFairValuesOfFinancialInstrumentsDetails",
                    "http://www.consumersenergy.com/role/FinancialInstrumentsTables",
                    "http://www.consumersenergy.com/role/FinancingsandCapitalization",
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationNarrativeDetails",
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofRevolvingCreditFacilitiesDetails",
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationTables",
                    "http://www.consumersenergy.com/role/IncomeTaxes",
                    "http://www.consumersenergy.com/role/IncomeTaxesScheduleOfEffectiveIncomeRateReconciliationDetails",
                    "http://www.consumersenergy.com/role/IncomeTaxesTables",
                    "http://www.consumersenergy.com/role/RegulatoryMatters",
                    "http://www.consumersenergy.com/role/RegulatoryMattersQuarterlyNarrativeDetails",
                    "http://www.consumersenergy.com/role/ReportableSegments",
                    "http://www.consumersenergy.com/role/ReportableSegmentsDetails",
                    "http://www.consumersenergy.com/role/ReportableSegmentsTables",
                    "http://www.consumersenergy.com/role/RetirementBenefits",
                    "http://www.consumersenergy.com/role/RetirementBenefitsQuarterlyNarrativeDetails",
                    "http://www.consumersenergy.com/role/RetirementBenefitsScheduleOfNetBenefitCostsDetails",
                    "http://www.consumersenergy.com/role/RetirementBenefitsTables",
                    "http://www.consumersenergy.com/role/Revenue",
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails",
                    "http://www.consumersenergy.com/role/RevenueNarrativeDetails",
                    "http://www.consumersenergy.com/role/RevenueTables",
                    "http://www.consumersenergy.com/role/SignificantAccountingPoliciesPolicy"
                    ],
                "xbrltype":  "stringItemType"
                },
            "dei_LocalPhoneNumber":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Local phone number for entity.",
                            "label":  "Local Phone Number",
                            "terseLabel":  "Local Phone Number"
                            }
                        }
                    },
                "localname":  "LocalPhoneNumber",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "normalizedStringItemType"
                },
            "dei_Security12bTitle":  {
                "auth_ref":  [
                    "r696"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Title of a 12(b) registered security.",
                            "label":  "Title of 12(b) Security",
                            "terseLabel":  "Title of 12(b) Security"
                            }
                        }
                    },
                "localname":  "Security12bTitle",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "securityTitleItemType"
                },
            "dei_SecurityExchangeName":  {
                "auth_ref":  [
                    "r698"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Name of the Exchange on which a security is registered.",
                            "label":  "Security Exchange Name",
                            "terseLabel":  "Security Exchange Name"
                            }
                        }
                    },
                "localname":  "SecurityExchangeName",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "edgarExchangeCodeItemType"
                },
            "dei_TradingSymbol":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Trading symbol of an instrument as listed on an exchange.",
                            "label":  "Trading Symbol",
                            "terseLabel":  "Trading Symbol"
                            }
                        }
                    },
                "localname":  "TradingSymbol",
                "nsuri":  "http://xbrl.sec.gov/dei/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "tradingSymbolItemType"
                },
            "srt_ConsolidatedEntitiesAxis":  {
                "auth_ref":  [
                    "r163",
                    "r311",
                    "r316",
                    "r324",
                    "r534",
                    "r535",
                    "r543",
                    "r544",
                    "r600",
                    "r683"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Consolidated Entities [Axis]",
                            "terseLabel":  "Consolidated Entities [Axis]"
                            }
                        }
                    },
                "localname":  "ConsolidatedEntitiesAxis",
                "nsuri":  "http://fasb.org/srt/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsGuaranteesDetails",
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofRevolvingCreditFacilitiesDetails",
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesConsolidatedInformationofVariableInterestEntityDetails",
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesNarrativeDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "srt_ConsolidatedEntitiesDomain":  {
                "auth_ref":  [
                    "r163",
                    "r311",
                    "r316",
                    "r324",
                    "r534",
                    "r535",
                    "r543",
                    "r544",
                    "r600",
                    "r683"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Consolidated Entities [Domain]",
                            "terseLabel":  "Consolidated Entities [Domain]"
                            }
                        }
                    },
                "localname":  "ConsolidatedEntitiesDomain",
                "nsuri":  "http://fasb.org/srt/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsGuaranteesDetails",
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofRevolvingCreditFacilitiesDetails",
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesConsolidatedInformationofVariableInterestEntityDetails",
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "srt_ConsolidationItemsAxis":  {
                "auth_ref":  [
                    "r163",
                    "r210",
                    "r223",
                    "r224",
                    "r225",
                    "r226",
                    "r228",
                    "r230",
                    "r234",
                    "r311",
                    "r312",
                    "r313",
                    "r314",
                    "r315",
                    "r316",
                    "r318",
                    "r319",
                    "r321",
                    "r323",
                    "r324"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Consolidation Items [Axis]",
                            "terseLabel":  "Consolidation Items [Axis]"
                            }
                        }
                    },
                "localname":  "ConsolidationItemsAxis",
                "nsuri":  "http://fasb.org/srt/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ReportableSegmentsDetails",
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "srt_ConsolidationItemsDomain":  {
                "auth_ref":  [
                    "r163",
                    "r210",
                    "r223",
                    "r224",
                    "r225",
                    "r226",
                    "r228",
                    "r230",
                    "r234",
                    "r311",
                    "r312",
                    "r313",
                    "r314",
                    "r315",
                    "r316",
                    "r318",
                    "r319",
                    "r321",
                    "r323",
                    "r324"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Consolidation Items [Domain]",
                            "terseLabel":  "Consolidation Items [Domain]"
                            }
                        }
                    },
                "localname":  "ConsolidationItemsDomain",
                "nsuri":  "http://fasb.org/srt/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ReportableSegmentsDetails",
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "srt_EquityMethodInvesteeNameDomain":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Investment, Name [Domain]",
                            "terseLabel":  "Investment, Name [Domain]"
                            }
                        }
                    },
                "localname":  "EquityMethodInvesteeNameDomain",
                "nsuri":  "http://fasb.org/srt/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationMajorLongTermDebtRetirementsDetails",
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "srt_LitigationCaseAxis":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Litigation Case [Axis]",
                            "terseLabel":  "Litigation Case [Axis]"
                            }
                        }
                    },
                "localname":  "LitigationCaseAxis",
                "nsuri":  "http://fasb.org/srt/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "srt_LitigationCaseTypeDomain":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Litigation Case [Domain]",
                            "terseLabel":  "Litigation Case [Domain]"
                            }
                        }
                    },
                "localname":  "LitigationCaseTypeDomain",
                "nsuri":  "http://fasb.org/srt/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "srt_MaximumMember":  {
                "auth_ref":  [
                    "r291",
                    "r293",
                    "r295",
                    "r296",
                    "r329",
                    "r364",
                    "r490",
                    "r500",
                    "r608",
                    "r609",
                    "r610",
                    "r611",
                    "r612",
                    "r613",
                    "r618",
                    "r665",
                    "r667",
                    "r685",
                    "r686"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Maximum [Member]",
                            "terseLabel":  "Maximum"
                            }
                        }
                    },
                "localname":  "MaximumMember",
                "nsuri":  "http://fasb.org/srt/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "srt_MinimumMember":  {
                "auth_ref":  [
                    "r291",
                    "r293",
                    "r295",
                    "r296",
                    "r329",
                    "r364",
                    "r490",
                    "r500",
                    "r608",
                    "r609",
                    "r610",
                    "r611",
                    "r612",
                    "r613",
                    "r618",
                    "r665",
                    "r667",
                    "r685",
                    "r686"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Minimum [Member]",
                            "terseLabel":  "Minimum"
                            }
                        }
                    },
                "localname":  "MinimumMember",
                "nsuri":  "http://fasb.org/srt/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "srt_OwnershipAxis":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Ownership [Axis]",
                            "terseLabel":  "Ownership [Axis]"
                            }
                        }
                    },
                "localname":  "OwnershipAxis",
                "nsuri":  "http://fasb.org/srt/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsGuaranteesDetails",
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesNarrativeDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "srt_OwnershipDomain":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Ownership [Domain]",
                            "terseLabel":  "Ownership [Domain]"
                            }
                        }
                    },
                "localname":  "OwnershipDomain",
                "nsuri":  "http://fasb.org/srt/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsGuaranteesDetails",
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "srt_ParentCompanyMember":  {
                "auth_ref":  [
                    "r163"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Parent Company [Member]",
                            "terseLabel":  "CMS Energy"
                            }
                        }
                    },
                "localname":  "ParentCompanyMember",
                "nsuri":  "http://fasb.org/srt/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofRevolvingCreditFacilitiesDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "srt_ProductOrServiceAxis":  {
                "auth_ref":  [
                    "r236",
                    "r293",
                    "r295",
                    "r391",
                    "r393",
                    "r619",
                    "r664",
                    "r666"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Product and Service [Axis]",
                            "terseLabel":  "Product and Service [Axis]"
                            }
                        }
                    },
                "localname":  "ProductOrServiceAxis",
                "nsuri":  "http://fasb.org/srt/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "srt_ProductsAndServicesDomain":  {
                "auth_ref":  [
                    "r236",
                    "r293",
                    "r295",
                    "r391",
                    "r393",
                    "r619",
                    "r664",
                    "r666"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Product and Service [Domain]",
                            "terseLabel":  "Product and Service [Domain]"
                            }
                        }
                    },
                "localname":  "ProductsAndServicesDomain",
                "nsuri":  "http://fasb.org/srt/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "srt_RangeAxis":  {
                "auth_ref":  [
                    "r272",
                    "r291",
                    "r293",
                    "r295",
                    "r296",
                    "r329",
                    "r364",
                    "r428",
                    "r490",
                    "r500",
                    "r502",
                    "r503",
                    "r504",
                    "r608",
                    "r609",
                    "r610",
                    "r611",
                    "r612",
                    "r613",
                    "r618",
                    "r665",
                    "r667",
                    "r685",
                    "r686"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Statistical Measurement [Axis]",
                            "terseLabel":  "Statistical Measurement [Axis]"
                            }
                        }
                    },
                "localname":  "RangeAxis",
                "nsuri":  "http://fasb.org/srt/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "srt_RangeMember":  {
                "auth_ref":  [
                    "r272",
                    "r291",
                    "r293",
                    "r295",
                    "r296",
                    "r329",
                    "r364",
                    "r428",
                    "r490",
                    "r500",
                    "r502",
                    "r503",
                    "r504",
                    "r608",
                    "r609",
                    "r610",
                    "r611",
                    "r612",
                    "r613",
                    "r618",
                    "r665",
                    "r667",
                    "r685",
                    "r686"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Statistical Measurement [Domain]",
                            "terseLabel":  "Statistical Measurement [Domain]"
                            }
                        }
                    },
                "localname":  "RangeMember",
                "nsuri":  "http://fasb.org/srt/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis":  {
                "auth_ref":  [
                    "r675",
                    "r676",
                    "r677",
                    "r678",
                    "r679",
                    "r680",
                    "r681",
                    "r682",
                    "r684"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Name of Property [Axis]",
                            "terseLabel":  "Name of Property [Axis]"
                            }
                        }
                    },
                "localname":  "RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis",
                "nsuri":  "http://fasb.org/srt/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "srt_RealEstateAndAccumulatedDepreciationNameOfPropertyDomain":  {
                "auth_ref":  [
                    "r675",
                    "r676",
                    "r677",
                    "r678",
                    "r679",
                    "r680",
                    "r681",
                    "r682",
                    "r684"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Name of Property [Domain]",
                            "terseLabel":  "Name of Property [Domain]"
                            }
                        }
                    },
                "localname":  "RealEstateAndAccumulatedDepreciationNameOfPropertyDomain",
                "nsuri":  "http://fasb.org/srt/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis":  {
                "auth_ref":  [
                    "r248"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Investment, Name [Axis]",
                            "terseLabel":  "Investment, Name [Axis]"
                            }
                        }
                    },
                "localname":  "ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis",
                "nsuri":  "http://fasb.org/srt/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationMajorLongTermDebtRetirementsDetails",
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesNarrativeDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_AccountingPoliciesAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Accounting Policies [Abstract]",
                            "terseLabel":  "Accounting Policies [Abstract]"
                            }
                        }
                    },
                "localname":  "AccountingPoliciesAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_AccountsPayableCurrent":  {
                "auth_ref":  [
                    "r70",
                    "r603"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_LiabilitiesCurrent",
                        "weight":  1.0
                        },
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesConsolidatedInformationofVariableInterestEntityDetails":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_Liabilities",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business.  Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).",
                            "label":  "Accounts Payable, Current",
                            "terseLabel":  "Accounts payable"
                            }
                        }
                    },
                "localname":  "AccountsPayableCurrent",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesConsolidatedInformationofVariableInterestEntityDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_AccountsReceivableFairValueDisclosure":  {
                "auth_ref":  [
                    "r576"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Fair value portion of amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties.",
                            "label":  "Accounts Receivable, Fair Value Disclosure",
                            "verboseLabel":  "Long-term receivables"
                            }
                        }
                    },
                "localname":  "AccountsReceivableFairValueDisclosure",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancialInstrumentsScheduleOfCarryingAmountsAndFairValuesOfFinancialInstrumentsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_AccountsReceivableGrossCurrent":  {
                "auth_ref":  [
                    "r32",
                    "r54",
                    "r241",
                    "r242"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.",
                            "label":  "Accounts Receivable, before Allowance for Credit Loss, Current",
                            "verboseLabel":  "Current accounts receivable"
                            }
                        }
                    },
                "localname":  "AccountsReceivableGrossCurrent",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancialInstrumentsScheduleOfCarryingAmountsAndFairValuesOfFinancialInstrumentsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_AccountsReceivableMember":  {
                "auth_ref":  [
                    "r674"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Due from customers or clients for goods or services that have been delivered or sold.",
                            "label":  "Accounts Receivable [Member]",
                            "terseLabel":  "Accounts Receivable"
                            }
                        }
                    },
                "localname":  "AccountsReceivableMember",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RevenueNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_AccountsReceivableNetCurrent":  {
                "auth_ref":  [
                    "r241",
                    "r242"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_AssetsCurrent",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.",
                            "label":  "Accounts Receivable, after Allowance for Credit Loss, Current",
                            "terseLabel":  "Accounts receivable and accrued revenue",
                            "verboseLabel":  "Accounts receivable"
                            }
                        }
                    },
                "localname":  "AccountsReceivableNetCurrent",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesConsolidatedInformationofVariableInterestEntityDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_AccrualForEnvironmentalLossContingencies":  {
                "auth_ref":  [
                    "r273",
                    "r275",
                    "r276",
                    "r278",
                    "r289",
                    "r294"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Total costs accrued as of the balance sheet date for environmental loss contingencies.",
                            "label":  "Accrual for Environmental Loss Contingencies",
                            "terseLabel":  "Accrual for environmental loss contingencies"
                            }
                        }
                    },
                "localname":  "AccrualForEnvironmentalLossContingencies",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_AccrualForEnvironmentalLossContingenciesDiscountRate":  {
                "auth_ref":  [
                    "r276",
                    "r294"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Rate applied to the undiscounted amount of environmental loss contingencies to arrive at the present value recorded as of the balance sheet date.",
                            "label":  "Accrual for Environmental Loss Contingencies, Discount Rate",
                            "verboseLabel":  "Discounted projected costs rate"
                            }
                        }
                    },
                "localname":  "AccrualForEnvironmentalLossContingenciesDiscountRate",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "percentItemType"
                },
            "us-gaap_AccrualForEnvironmentalLossContingenciesGross":  {
                "auth_ref":  [
                    "r276",
                    "r289",
                    "r294"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Undiscounted amount of the accrual for environmental loss contingencies.",
                            "label":  "Accrual for Environmental Loss Contingencies, Gross",
                            "verboseLabel":  "Remaining undiscounted obligation amount"
                            }
                        }
                    },
                "localname":  "AccrualForEnvironmentalLossContingenciesGross",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_AccrualForEnvironmentalLossContingenciesUndiscountedDueInFifthYear":  {
                "auth_ref":  [
                    "r276",
                    "r294"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Undiscounted amount of accrual for environmental loss contingency to be paid in fifth fiscal year following current fiscal year.  Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
                            "label":  "Accrual for Environmental Loss Contingency, Undiscounted, to be Paid, Year Five",
                            "verboseLabel":  "2027"
                            }
                        }
                    },
                "localname":  "AccrualForEnvironmentalLossContingenciesUndiscountedDueInFifthYear",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsExpectedRemediationCostByYearDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_AccrualForEnvironmentalLossContingenciesUndiscountedDueInFourthYear":  {
                "auth_ref":  [
                    "r276",
                    "r294"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Undiscounted amount of accrual for environmental loss contingency to be paid in fourth fiscal year following current fiscal year.  Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
                            "label":  "Accrual for Environmental Loss Contingency, Undiscounted, to be Paid, Year Four",
                            "verboseLabel":  "2026"
                            }
                        }
                    },
                "localname":  "AccrualForEnvironmentalLossContingenciesUndiscountedDueInFourthYear",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsExpectedRemediationCostByYearDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_AccrualForEnvironmentalLossContingenciesUndiscountedDueInRemainderOfFiscalYear":  {
                "auth_ref":  [
                    "r276",
                    "r294"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Undiscounted amount of accrual for environmental loss contingency to be paid in remainder of current fiscal year.  Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
                            "label":  "Accrual for Environmental Loss Contingency, Undiscounted, to be Paid, Remainder of Fiscal Year",
                            "terseLabel":  "2022"
                            }
                        }
                    },
                "localname":  "AccrualForEnvironmentalLossContingenciesUndiscountedDueInRemainderOfFiscalYear",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsExpectedRemediationCostByYearDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_AccrualForEnvironmentalLossContingenciesUndiscountedDueInSecondYear":  {
                "auth_ref":  [
                    "r276",
                    "r294"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Undiscounted amount of accrual for environmental loss contingency to be paid in second fiscal year following current fiscal year.  Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
                            "label":  "Accrual for Environmental Loss Contingency, Undiscounted, to be Paid, Year Two",
                            "verboseLabel":  "2024"
                            }
                        }
                    },
                "localname":  "AccrualForEnvironmentalLossContingenciesUndiscountedDueInSecondYear",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsExpectedRemediationCostByYearDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_AccrualForEnvironmentalLossContingenciesUndiscountedDueInThirdYear":  {
                "auth_ref":  [
                    "r276",
                    "r294"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Undiscounted amount of accrual for environmental loss contingency to be paid in third fiscal year following current fiscal year.  Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
                            "label":  "Accrual for Environmental Loss Contingency, Undiscounted, to be Paid, Year Three",
                            "verboseLabel":  "2025"
                            }
                        }
                    },
                "localname":  "AccrualForEnvironmentalLossContingenciesUndiscountedDueInThirdYear",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsExpectedRemediationCostByYearDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_AccrualForEnvironmentalLossContingenciesUndiscountedDueWithinOneYear":  {
                "auth_ref":  [
                    "r276",
                    "r294"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Undiscounted amount of accrual for environmental loss contingency to be paid in next fiscal year following current fiscal year.  Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
                            "label":  "Accrual for Environmental Loss Contingency, Undiscounted, to be Paid, Year One",
                            "verboseLabel":  "2023"
                            }
                        }
                    },
                "localname":  "AccrualForEnvironmentalLossContingenciesUndiscountedDueWithinOneYear",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsExpectedRemediationCostByYearDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_AccumulatedDeferredInvestmentTaxCredit":  {
                "auth_ref":  [
                    "r82",
                    "r178",
                    "r508"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  6.0,
                        "parentTag":  "us-gaap_LiabilitiesNoncurrent",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The noncurrent portion of the reserve for accumulated deferred investment tax credits as of the balance sheet date.  This is the remaining investment credit, which will reduce the cost of services collected from ratepayers by a ratable portion over the investment's regulatory life.",
                            "label":  "Accumulated Deferred Investment Tax Credit",
                            "terseLabel":  "Deferred investment tax credit"
                            }
                        }
                    },
                "localname":  "AccumulatedDeferredInvestmentTaxCredit",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember":  {
                "auth_ref":  [
                    "r90",
                    "r95",
                    "r104",
                    "r105",
                    "r106",
                    "r540"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Accumulated other comprehensive (income) loss related to defined benefit plans attributable to the parent.",
                            "label":  "Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]",
                            "terseLabel":  "Retirement benefits liability"
                            }
                        }
                    },
                "localname":  "AccumulatedDefinedBenefitPlansAdjustmentMember",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofChangesinEquityUnaudited"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment":  {
                "auth_ref":  [
                    "r42",
                    "r264"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "cms_PropertyPlantAndEquipmentNetExcludingCWIP",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.",
                            "label":  "Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment",
                            "terseLabel":  "Less accumulated depreciation and amortization"
                            }
                        }
                    },
                "localname":  "AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember":  {
                "auth_ref":  [
                    "r95",
                    "r104",
                    "r105",
                    "r106",
                    "r107",
                    "r539"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Accumulated other comprehensive income (loss) from gain (loss) of derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness, attributable to parent.",
                            "label":  "Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]",
                            "terseLabel":  "Derivative instruments"
                            }
                        }
                    },
                "localname":  "AccumulatedGainLossNetCashFlowHedgeParentMember",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax":  {
                "auth_ref":  [
                    "r59",
                    "r92",
                    "r94",
                    "r95",
                    "r647",
                    "r672",
                    "r673"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "cms_CommonStockholdersEquity",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end.  Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners.  Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.",
                            "label":  "Accumulated Other Comprehensive Income (Loss), Net of Tax",
                            "terseLabel":  "Accumulated other comprehensive loss"
                            }
                        }
                    },
                "localname":  "AccumulatedOtherComprehensiveIncomeLossNetOfTax",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_AccumulatedOtherComprehensiveIncomeMember":  {
                "auth_ref":  [
                    "r91",
                    "r95",
                    "r104",
                    "r105",
                    "r106",
                    "r165",
                    "r166",
                    "r167",
                    "r540",
                    "r597",
                    "r668",
                    "r669"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Accumulated increase (decrease) in equity from transactions and other events and circumstances from non-owner sources, attributable to the parent.  Excludes net income (loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners.",
                            "label":  "AOCI Attributable to Parent [Member]",
                            "terseLabel":  "Accumulated Other Comprehensive Loss"
                            }
                        }
                    },
                "localname":  "AccumulatedOtherComprehensiveIncomeMember",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofChangesinEquityUnaudited"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_AdditionalPaidInCapitalCommonStock":  {
                "auth_ref":  [
                    "r57"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  4.0,
                        "parentTag":  "cms_CommonStockholdersEquity",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions.  Includes only common stock transactions (excludes preferred stock transactions).  May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital.",
                            "label":  "Additional Paid in Capital, Common Stock",
                            "terseLabel":  "Other paid-in capital"
                            }
                        }
                    },
                "localname":  "AdditionalPaidInCapitalCommonStock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_AdditionalPaidInCapitalMember":  {
                "auth_ref":  [
                    "r165",
                    "r166",
                    "r167",
                    "r505",
                    "r506",
                    "r507",
                    "r567"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders.",
                            "label":  "Additional Paid-in Capital [Member]",
                            "terseLabel":  "Other Paid-in Capital"
                            }
                        }
                    },
                "localname":  "AdditionalPaidInCapitalMember",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofChangesinEquityUnaudited"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]",
                            "terseLabel":  "Adjustments to reconcile net income to net cash provided by operating activities"
                            }
                        }
                    },
                "localname":  "AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent":  {
                "auth_ref":  [
                    "r63",
                    "r243",
                    "r251"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of allowance for credit loss on accounts receivable, classified as current.",
                            "label":  "Accounts Receivable, Allowance for Credit Loss, Current",
                            "terseLabel":  "Accounts receivable and accrued revenue, allowance"
                            }
                        }
                    },
                "localname":  "AllowanceForDoubtfulAccountsReceivableCurrent",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnauditedParenthetical",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnauditedParenthetical"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_AociIncludingPortionAttributableToNoncontrollingInterestPeriodIncreaseDecrease":  {
                "auth_ref":  [
                    "r95",
                    "r105"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of increase (decrease) in accumulated other comprehensive income.",
                            "label":  "AOCI Including Portion Attributable to Noncontrolling Interest, Period Increase (Decrease)",
                            "negatedTerseLabel":  "Loss to AOCI"
                            }
                        }
                    },
                "localname":  "AociIncludingPortionAttributableToNoncontrollingInterestPeriodIncreaseDecrease",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RetirementBenefitsQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_AssetRetirementObligationsNoncurrent":  {
                "auth_ref":  [
                    "r271"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  5.0,
                        "parentTag":  "us-gaap_LiabilitiesNoncurrent",
                        "weight":  1.0
                        },
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesConsolidatedInformationofVariableInterestEntityDetails":  {
                        "order":  4.0,
                        "parentTag":  "us-gaap_Liabilities",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Noncurrent portion of the carrying amount of a liability for an asset retirement obligation.  An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees.",
                            "label":  "Asset Retirement Obligations, Noncurrent",
                            "terseLabel":  "Asset retirement obligations"
                            }
                        }
                    },
                "localname":  "AssetRetirementObligationsNoncurrent",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesConsolidatedInformationofVariableInterestEntityDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_Assets":  {
                "auth_ref":  [
                    "r44",
                    "r159",
                    "r218",
                    "r225",
                    "r232",
                    "r249",
                    "r311",
                    "r312",
                    "r313",
                    "r315",
                    "r316",
                    "r317",
                    "r318",
                    "r320",
                    "r322",
                    "r324",
                    "r325",
                    "r534",
                    "r543",
                    "r579",
                    "r601",
                    "r603",
                    "r622",
                    "r645"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Sum of the carrying amounts as of the balance sheet date of all assets that are recognized.  Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.",
                            "label":  "Assets",
                            "terseLabel":  "Total assets",
                            "totalLabel":  "Total Assets"
                            }
                        }
                    },
                "localname":  "Assets",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ReportableSegmentsDetails",
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesConsolidatedInformationofVariableInterestEntityDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_AssetsAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Assets [Abstract]",
                            "terseLabel":  "ASSETS"
                            }
                        }
                    },
                "localname":  "AssetsAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_AssetsCurrent":  {
                "auth_ref":  [
                    "r34",
                    "r67",
                    "r159",
                    "r249",
                    "r311",
                    "r312",
                    "r313",
                    "r315",
                    "r316",
                    "r317",
                    "r318",
                    "r320",
                    "r322",
                    "r324",
                    "r325",
                    "r534",
                    "r543",
                    "r579",
                    "r601",
                    "r603"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_Assets",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer).  Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.",
                            "label":  "Assets, Current",
                            "totalLabel":  "Total current assets"
                            }
                        }
                    },
                "localname":  "AssetsCurrent",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_AssetsCurrentAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Assets, Current [Abstract]",
                            "verboseLabel":  "Current Assets"
                            }
                        }
                    },
                "localname":  "AssetsCurrentAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_AssetsFairValueDisclosure":  {
                "auth_ref":  [
                    "r570"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetails":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.",
                            "label":  "Assets, Fair Value Disclosure",
                            "totalLabel":  "Total assets"
                            }
                        }
                    },
                "localname":  "AssetsFairValueDisclosure",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_AssetsFairValueDisclosureAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Assets, Fair Value Disclosure [Abstract]",
                            "terseLabel":  "Assets"
                            }
                        }
                    },
                "localname":  "AssetsFairValueDisclosureAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetails",
                    "http://www.consumersenergy.com/role/FinancialInstrumentsScheduleOfCarryingAmountsAndFairValuesOfFinancialInstrumentsDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_BalanceSheetLocationAxis":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Information by location on balance sheet (statement of financial position).",
                            "label":  "Balance Sheet Location [Axis]",
                            "terseLabel":  "Balance Sheet Location [Axis]"
                            }
                        }
                    },
                "localname":  "BalanceSheetLocationAxis",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails",
                    "http://www.consumersenergy.com/role/RevenueNarrativeDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_BalanceSheetLocationDomain":  {
                "auth_ref":  [
                    "r558",
                    "r560"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Location in the balance sheet (statement of financial position).",
                            "label":  "Balance Sheet Location [Domain]",
                            "terseLabel":  "Balance Sheet Location [Domain]"
                            }
                        }
                    },
                "localname":  "BalanceSheetLocationDomain",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails",
                    "http://www.consumersenergy.com/role/RevenueNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_CapitalExpendituresIncurredButNotYetPaid":  {
                "auth_ref":  [
                    "r151",
                    "r152",
                    "r153"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Future cash outflow to pay for purchases of fixed assets that have occurred.",
                            "label":  "Capital Expenditures Incurred but Not yet Paid",
                            "terseLabel":  "Capital expenditures not paid"
                            }
                        }
                    },
                "localname":  "CapitalExpendituresIncurredButNotYetPaid",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_CarryingReportedAmountFairValueDisclosureMember":  {
                "auth_ref":  [
                    "r577",
                    "r578"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Measured as reported on the statement of financial position (balance sheet).",
                            "label":  "Reported Value Measurement [Member]",
                            "terseLabel":  "Carrying Amount"
                            }
                        }
                    },
                "localname":  "CarryingReportedAmountFairValueDisclosureMember",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancialInstrumentsScheduleOfCarryingAmountsAndFairValuesOfFinancialInstrumentsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_CashAndCashEquivalentsAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Cash and Cash Equivalents [Abstract]",
                            "terseLabel":  "Cash and Cash Equivalents [Abstract]"
                            }
                        }
                    },
                "localname":  "CashAndCashEquivalentsAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_CashAndCashEquivalentsAtCarryingValue":  {
                "auth_ref":  [
                    "r31",
                    "r39",
                    "r149"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_AssetsCurrent",
                        "weight":  1.0
                        },
                    "http://www.consumersenergy.com/role/CashandCashEquivalentsScheduleOfCashAndCashEquivalentsIncludingRestrictedAmountsDetails":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of currency on hand as well as demand deposits with banks or financial institutions.  Includes other kinds of accounts that have the general characteristics of demand deposits.  Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.  Excludes cash and cash equivalents within disposal group and discontinued operation.",
                            "label":  "Cash and Cash Equivalents, at Carrying Value",
                            "terseLabel":  "Cash and cash equivalents"
                            }
                        }
                    },
                "localname":  "CashAndCashEquivalentsAtCarryingValue",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/CashandCashEquivalentsScheduleOfCashAndCashEquivalentsIncludingRestrictedAmountsDetails",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesConsolidatedInformationofVariableInterestEntityDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_CashAndCashEquivalentsDisclosureTextBlock":  {
                "auth_ref":  [
                    "r39"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The entire disclosure for cash and cash equivalent footnotes, which may include the types of deposits and money market instruments, applicable carrying amounts, restricted amounts and compensating balance arrangements.  Cash and equivalents include: (1) currency on hand (2) demand deposits with banks or financial institutions (3) other kinds of accounts that have the general characteristics of demand deposits (4) short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.  Generally, only investments maturing within three months from the date of acquisition qualify.",
                            "label":  "Cash and Cash Equivalents Disclosure [Text Block]",
                            "verboseLabel":  "Cash And Cash Equivalents"
                            }
                        }
                    },
                "localname":  "CashAndCashEquivalentsDisclosureTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CashandCashEquivalents"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_CashAndCashEquivalentsLineItems":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Line items represent financial concepts included in a table.  These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
                            "label":  "Cash and Cash Equivalents [Line Items]",
                            "terseLabel":  "Cash and Cash Equivalents [Line Items]"
                            }
                        }
                    },
                "localname":  "CashAndCashEquivalentsLineItems",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CashandCashEquivalents",
                    "http://www.consumersenergy.com/role/CashandCashEquivalentsScheduleOfCashAndCashEquivalentsIncludingRestrictedAmountsDetails",
                    "http://www.consumersenergy.com/role/CashandCashEquivalentsTables"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_CashAndCashEquivalentsRestrictedCashAndCashEquivalentsPolicy":  {
                "auth_ref":  [
                    "r150",
                    "r621"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Entity's cash and cash equivalents accounting policy with respect to restricted balances.  Restrictions may include legally restricted deposits held as compensating balances against short-term borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits; however, time deposits and short-term certificates of deposit are not generally included in legally restricted deposits.",
                            "label":  "Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block]",
                            "terseLabel":  "Restricted Cash and Cash Equivalents"
                            }
                        }
                    },
                "localname":  "CashAndCashEquivalentsRestrictedCashAndCashEquivalentsPolicy",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/SignificantAccountingPoliciesPolicy"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_CashAndCashEquivalentsUnrestrictedCashAndCashEquivalentsPolicy":  {
                "auth_ref":  [
                    "r150"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Disclosure of accounting policy for cash and cash equivalents with respect to unrestricted balances.",
                            "label":  "Cash and Cash Equivalents, Unrestricted Cash and Cash Equivalents, Policy [Policy Text Block]",
                            "terseLabel":  "Cash and Cash Equivalents"
                            }
                        }
                    },
                "localname":  "CashAndCashEquivalentsUnrestrictedCashAndCashEquivalentsPolicy",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/SignificantAccountingPoliciesPolicy"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents":  {
                "auth_ref":  [
                    "r144",
                    "r149",
                    "r154"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CashandCashEquivalentsScheduleOfCashAndCashEquivalentsIncludingRestrictedAmountsDetails":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage.  Excludes amount for disposal group and discontinued operations.  Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.  Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.",
                            "label":  "Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents",
                            "periodEndLabel":  "Cash and Cash Equivalents,\u00a0Including Restricted Amounts, End of Period",
                            "periodStartLabel":  "Cash and Cash Equivalents,\u00a0Including Restricted Amounts, Beginning of Period",
                            "totalLabel":  "Cash and cash equivalents, including restricted amounts"
                            }
                        }
                    },
                "localname":  "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/CashandCashEquivalentsScheduleOfCashAndCashEquivalentsIncludingRestrictedAmountsDetails",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect":  {
                "auth_ref":  [
                    "r144",
                    "r580"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change.  Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.  Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.",
                            "label":  "Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect",
                            "totalLabel":  "Net Increase (Decrease) in Cash and Cash Equivalents,\u00a0Including Restricted Amounts"
                            }
                        }
                    },
                "localname":  "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_CashDividendsPaidToParentCompanyByConsolidatedSubsidiaries":  {
                "auth_ref":  [
                    "r164"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "This element represents disclosure of the aggregate cash dividends paid to the entity by consolidated subsidiaries.",
                            "label":  "SEC Schedule, 12-04, Cash Dividends Paid to Registrant, Consolidated Subsidiaries",
                            "terseLabel":  "Dividends paid"
                            }
                        }
                    },
                "localname":  "CashDividendsPaidToParentCompanyByConsolidatedSubsidiaries",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationNarrativeDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations":  {
                "auth_ref":  [
                    "r144"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInFinancingActivities",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of cash inflow (outflow) of financing activities of discontinued operations.  Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.",
                            "label":  "Cash Provided by (Used in) Financing Activities, Discontinued Operations",
                            "terseLabel":  "Net cash used in discontinued operations"
                            }
                        }
                    },
                "localname":  "CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations":  {
                "auth_ref":  [
                    "r22",
                    "r144"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInInvestingActivities",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of cash inflow (outflow) of investing activities of discontinued operations.  Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.",
                            "label":  "Cash Provided by (Used in) Investing Activities, Discontinued Operations",
                            "terseLabel":  "Net cash provided by discontinued operations"
                            }
                        }
                    },
                "localname":  "CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations":  {
                "auth_ref":  [
                    "r22",
                    "r144"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  12.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInOperatingActivities",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of cash inflow (outflow) of operating activities of discontinued operations.  Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.",
                            "label":  "Cash Provided by (Used in) Operating Activities, Discontinued Operations",
                            "terseLabel":  "Net cash used in discontinued operations"
                            }
                        }
                    },
                "localname":  "CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_ClassOfStockDomain":  {
                "auth_ref":  [
                    "r51",
                    "r52",
                    "r53",
                    "r157",
                    "r159",
                    "r182",
                    "r186",
                    "r188",
                    "r191",
                    "r194",
                    "r203",
                    "r204",
                    "r205",
                    "r249",
                    "r311",
                    "r316",
                    "r317",
                    "r318",
                    "r324",
                    "r325",
                    "r362",
                    "r363",
                    "r365",
                    "r366",
                    "r367",
                    "r579",
                    "r701"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Share of stock differentiated by the voting rights the holder receives.  Examples include, but are not limited to, common stock, redeemable preferred stock, nonredeemable preferred stock, and convertible stock.",
                            "label":  "Class of Stock [Domain]",
                            "terseLabel":  "Class of Stock [Domain]"
                            }
                        }
                    },
                "localname":  "ClassOfStockDomain",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnauditedParenthetical",
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_CommercialPaperMember":  {
                "auth_ref":  [
                    "r309"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Unsecured promissory note (generally negotiable) that provides institutions with short-term funds.",
                            "label":  "Commercial Paper [Member]",
                            "terseLabel":  "Commercial Paper"
                            }
                        }
                    },
                "localname":  "CommercialPaperMember",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_CommitmentsAndContingencies":  {
                "auth_ref":  [
                    "r81",
                    "r628",
                    "r652"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  4.0,
                        "parentTag":  "us-gaap_LiabilitiesAndStockholdersEquity",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur.",
                            "label":  "Commitments and Contingencies",
                            "terseLabel":  "Commitments and Contingencies"
                            }
                        }
                    },
                "localname":  "CommitmentsAndContingencies",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_CommitmentsAndContingenciesDisclosureAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Commitments and Contingencies Disclosure [Abstract]",
                            "terseLabel":  "Commitments and Contingencies Disclosure [Abstract]"
                            }
                        }
                    },
                "localname":  "CommitmentsAndContingenciesDisclosureAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_CommitmentsContingenciesAndGuaranteesTextBlock":  {
                "auth_ref":  [
                    "r288",
                    "r297",
                    "r308"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The entire disclosure for commitments, contingencies, and guarantees.",
                            "label":  "Commitments Contingencies and Guarantees [Text Block]",
                            "terseLabel":  "Contingencies and Commitments"
                            }
                        }
                    },
                "localname":  "CommitmentsContingenciesAndGuaranteesTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitments"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_CommonStockDividendsPerShareDeclared":  {
                "auth_ref":  [
                    "r372"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Aggregate dividends declared during the period for each share of common stock outstanding.",
                            "label":  "Common Stock, Dividends, Per Share, Declared",
                            "terseLabel":  "Dividends declared per common share (in dollars per share)"
                            }
                        }
                    },
                "localname":  "CommonStockDividendsPerShareDeclared",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited"
                    ],
                "xbrltype":  "perShareItemType"
                },
            "us-gaap_CommonStockMember":  {
                "auth_ref":  [
                    "r165",
                    "r166",
                    "r567"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Stock that is subordinate to all other stock of the issuer.",
                            "label":  "Common Stock [Member]",
                            "terseLabel":  "Common Stock",
                            "verboseLabel":  "CMS\u00a0Energy Corporation Common Stock, $0.01 par value"
                            }
                        }
                    },
                "localname":  "CommonStockMember",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofChangesinEquityUnaudited",
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_CommonStockSharesAuthorized":  {
                "auth_ref":  [
                    "r53"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The maximum number of common shares permitted to be issued by an entity's charter and bylaws.",
                            "label":  "Common Stock, Shares Authorized",
                            "terseLabel":  "Common stock authorized (in shares)"
                            }
                        }
                    },
                "localname":  "CommonStockSharesAuthorized",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnauditedParenthetical",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnauditedParenthetical"
                    ],
                "xbrltype":  "sharesItemType"
                },
            "us-gaap_CommonStockSharesOutstanding":  {
                "auth_ref":  [
                    "r53",
                    "r367"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Number of shares of common stock outstanding.  Common stock represent the ownership interest in a corporation.",
                            "label":  "Common Stock, Shares, Outstanding",
                            "terseLabel":  "Common stock outstanding (in shares)"
                            }
                        }
                    },
                "localname":  "CommonStockSharesOutstanding",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnauditedParenthetical",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnauditedParenthetical"
                    ],
                "xbrltype":  "sharesItemType"
                },
            "us-gaap_CommonStockValue":  {
                "auth_ref":  [
                    "r53",
                    "r603"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "cms_CommonStockholdersEquity",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer).  This item includes treasury stock repurchased by the entity.  Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.",
                            "label":  "Common Stock, Value, Issued",
                            "terseLabel":  "Common stock"
                            }
                        }
                    },
                "localname":  "CommonStockValue",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_CompensationAndRetirementDisclosureAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Retirement Benefits [Abstract]",
                            "terseLabel":  "Retirement Benefits [Abstract]"
                            }
                        }
                    },
                "localname":  "CompensationAndRetirementDisclosureAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_ComprehensiveIncomeNetOfTax":  {
                "auth_ref":  [
                    "r100",
                    "r102",
                    "r103",
                    "r118",
                    "r637",
                    "r660"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofComprehensiveIncomeUnaudited":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity.  Excludes changes in equity resulting from investments by owners and distributions to owners.",
                            "label":  "Comprehensive Income (Loss), Net of Tax, Attributable to Parent",
                            "totalLabel":  "Comprehensive Income Attributable to CMS\u00a0Energy"
                            }
                        }
                    },
                "localname":  "ComprehensiveIncomeNetOfTax",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofComprehensiveIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest":  {
                "auth_ref":  [
                    "r100",
                    "r102",
                    "r117",
                    "r532",
                    "r533",
                    "r555",
                    "r636",
                    "r659"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofComprehensiveIncomeUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_ComprehensiveIncomeNetOfTax",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests.  Excludes changes in equity resulting from investments by owners and distributions to owners.",
                            "label":  "Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest",
                            "verboseLabel":  "Comprehensive Loss Attributable to Noncontrolling Interests"
                            }
                        }
                    },
                "localname":  "ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofComprehensiveIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest":  {
                "auth_ref":  [
                    "r100",
                    "r102",
                    "r116",
                    "r531",
                    "r555",
                    "r635",
                    "r658"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofComprehensiveIncomeUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_ComprehensiveIncomeNetOfTax",
                        "weight":  1.0
                        },
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofComprehensiveIncomeUnaudited":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income.  Excludes changes in equity resulting from investments by owners and distributions to owners.",
                            "label":  "Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest",
                            "totalLabel":  "Comprehensive Income"
                            }
                        }
                    },
                "localname":  "ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofComprehensiveIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofComprehensiveIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesIssuanceOfEquityBySubsidiaryToNoncontrollingInterests":  {
                "auth_ref":  [
                    "r373",
                    "r541"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Represents a sale (new stock issuance) by a subsidiary to noncontrolling interests (third parties, parties directly or indirectly unrelated to parent) during the period.  The capital transaction by subsidiary does not result in a loss of control by the parent, but does effect a change in total (consolidated) equity attributable to the parent.",
                            "label":  "Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Changes, Issuance of Equity by Subsidiary to Noncontrolling Interests",
                            "terseLabel":  "Sale of membership interest in VIE to tax equity investor"
                            }
                        }
                    },
                "localname":  "ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesIssuanceOfEquityBySubsidiaryToNoncontrollingInterests",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_ConsolidationVariableInterestEntityPolicy":  {
                "auth_ref":  [
                    "r542",
                    "r546",
                    "r548"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Disclosure of accounting policy for consolidation to describe the significant judgments and assumptions made in determining whether a variable interest held by the entity requires the variable interest entity to be consolidated and (or) disclose information about its involvement with the variable interest entity; the methodology used by the entity for determining whether or not it is the primary beneficiary of the variable interest entity; and the significant factors considered and judgments made in determining that the power to direct the activities that significantly impact the economic performance of the variable interest entity are shared (as defined).",
                            "label":  "Consolidation, Variable Interest Entity, Policy [Policy Text Block]",
                            "terseLabel":  "Consolidation, Variable Interest Entity"
                            }
                        }
                    },
                "localname":  "ConsolidationVariableInterestEntityPolicy",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/SignificantAccountingPoliciesPolicy"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_ConstructionInProgressGross":  {
                "auth_ref":  [
                    "r263"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_PropertyPlantAndEquipmentNet",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of structure or a modification to a structure under construction.  Includes recently completed structures or modifications to structures that have not been placed into service.",
                            "label":  "Construction in Progress, Gross",
                            "terseLabel":  "Construction work in progress"
                            }
                        }
                    },
                "localname":  "ConstructionInProgressGross",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_CostOfGoodsAndServicesSold":  {
                "auth_ref":  [
                    "r125",
                    "r619"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  5.0,
                        "parentTag":  "us-gaap_CostsAndExpenses",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period.  This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.",
                            "label":  "Cost of Goods and Services Sold",
                            "terseLabel":  "Cost of goods and services sold"
                            }
                        }
                    },
                "localname":  "CostOfGoodsAndServicesSold",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_CostsAndExpenses":  {
                "auth_ref":  [
                    "r123"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        },
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_OperatingIncomeLoss",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Total costs of sales and operating expenses for the period.",
                            "label":  "Costs and Expenses",
                            "totalLabel":  "Total operating expenses"
                            }
                        }
                    },
                "localname":  "CostsAndExpenses",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_CreditFacilityAxis":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Information by type of credit facility.  Credit facilities provide capital to borrowers without the need to structure a loan for each borrowing.",
                            "label":  "Credit Facility [Axis]",
                            "terseLabel":  "Credit Facility [Axis]"
                            }
                        }
                    },
                "localname":  "CreditFacilityAxis",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationNarrativeDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_CreditFacilityDomain":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Type of credit facility.  Credit facilities provide capital to borrowers without the need to structure a loan for each borrowing.",
                            "label":  "Credit Facility [Domain]",
                            "terseLabel":  "Credit Facility [Domain]"
                            }
                        }
                    },
                "localname":  "CreditFacilityDomain",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_CumulativePreferredStockMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Preferred stock upon which unpaid dividends accumulate until paid to shareholders.  Classified within stockholders' equity if nonredeemable or redeemable solely at the option of the issuer.  Classified within temporary equity if redemption is outside the control of the issuer.",
                            "label":  "Cumulative Preferred Stock [Member]",
                            "terseLabel":  "Consumers Energy Company Cumulative Preferred Stock, $100\u00a0par\u00a0value: $4.50 Series"
                            }
                        }
                    },
                "localname":  "CumulativePreferredStockMember",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_DebtDisclosureAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Debt Disclosure [Abstract]",
                            "terseLabel":  "Debt Disclosure [Abstract]"
                            }
                        }
                    },
                "localname":  "DebtDisclosureAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_DebtDisclosureTextBlock":  {
                "auth_ref":  [
                    "r156",
                    "r332",
                    "r333",
                    "r334",
                    "r335",
                    "r336",
                    "r337",
                    "r338",
                    "r343",
                    "r350",
                    "r351",
                    "r353",
                    "r360"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.",
                            "label":  "Debt Disclosure [Text Block]",
                            "terseLabel":  "Financings and Capitalization"
                            }
                        }
                    },
                "localname":  "DebtDisclosureTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalization"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_DebtInstrumentAxis":  {
                "auth_ref":  [
                    "r46",
                    "r47",
                    "r48",
                    "r158",
                    "r163",
                    "r326",
                    "r327",
                    "r328",
                    "r329",
                    "r330",
                    "r331",
                    "r333",
                    "r339",
                    "r340",
                    "r341",
                    "r342",
                    "r344",
                    "r345",
                    "r346",
                    "r347",
                    "r348",
                    "r349",
                    "r356",
                    "r357",
                    "r358",
                    "r359",
                    "r593",
                    "r623",
                    "r624",
                    "r644"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Information by type of debt instrument, including, but not limited to, draws against credit facilities.",
                            "label":  "Debt Instrument [Axis]",
                            "terseLabel":  "Debt Instrument [Axis]"
                            }
                        }
                    },
                "localname":  "DebtInstrumentAxis",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancialInstrumentsNarrativeDetails",
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationMajorLongTermDebtRetirementsDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_DebtInstrumentBasisSpreadOnVariableRate1":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Percentage points added to the reference rate to compute the variable rate on the debt instrument.",
                            "label":  "Debt Instrument, Basis Spread on Variable Rate",
                            "terseLabel":  "Basis spread on variable rate"
                            }
                        }
                    },
                "localname":  "DebtInstrumentBasisSpreadOnVariableRate1",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationMajorLongTermDebtRetirementsDetails",
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationNarrativeDetails"
                    ],
                "xbrltype":  "percentItemType"
                },
            "us-gaap_DebtInstrumentFaceAmount":  {
                "auth_ref":  [
                    "r326",
                    "r356",
                    "r357",
                    "r591",
                    "r593",
                    "r594"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Face (par) amount of debt instrument at time of issuance.",
                            "label":  "Debt Instrument, Face Amount",
                            "terseLabel":  "Principal (In Millions)"
                            }
                        }
                    },
                "localname":  "DebtInstrumentFaceAmount",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationMajorLongTermDebtRetirementsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DebtInstrumentInterestRateEffectivePercentage":  {
                "auth_ref":  [
                    "r78",
                    "r354",
                    "r591",
                    "r593"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.",
                            "label":  "Debt Instrument, Interest Rate, Effective Percentage",
                            "terseLabel":  "Interest rate at period end"
                            }
                        }
                    },
                "localname":  "DebtInstrumentInterestRateEffectivePercentage",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationNarrativeDetails"
                    ],
                "xbrltype":  "percentItemType"
                },
            "us-gaap_DebtInstrumentInterestRateStatedPercentage":  {
                "auth_ref":  [
                    "r78",
                    "r327"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Contractual interest rate for funds borrowed, under the debt agreement.",
                            "label":  "Debt Instrument, Interest Rate, Stated Percentage",
                            "terseLabel":  "Interest rate"
                            }
                        }
                    },
                "localname":  "DebtInstrumentInterestRateStatedPercentage",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancialInstrumentsNarrativeDetails",
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationNarrativeDetails"
                    ],
                "xbrltype":  "percentItemType"
                },
            "us-gaap_DebtInstrumentLineItems":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Line items represent financial concepts included in a table.  These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
                            "label":  "Debt Instrument [Line Items]",
                            "terseLabel":  "Debt Instrument [Line Items]"
                            }
                        }
                    },
                "localname":  "DebtInstrumentLineItems",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalization",
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationMajorLongTermDebtRetirementsDetails",
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationTables"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_DebtInstrumentNameDomain":  {
                "auth_ref":  [
                    "r79",
                    "r158",
                    "r163",
                    "r326",
                    "r327",
                    "r328",
                    "r329",
                    "r330",
                    "r331",
                    "r333",
                    "r339",
                    "r340",
                    "r341",
                    "r342",
                    "r344",
                    "r345",
                    "r346",
                    "r347",
                    "r348",
                    "r349",
                    "r356",
                    "r357",
                    "r358",
                    "r359",
                    "r593"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The name for the particular debt instrument or borrowing that distinguishes it from other debt instruments or borrowings, including draws against credit facilities.",
                            "label":  "Debt Instrument, Name [Domain]",
                            "terseLabel":  "Debt Instrument, Name [Domain]"
                            }
                        }
                    },
                "localname":  "DebtInstrumentNameDomain",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancialInstrumentsNarrativeDetails",
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationMajorLongTermDebtRetirementsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_DebtInstrumentTable":  {
                "auth_ref":  [
                    "r79",
                    "r158",
                    "r163",
                    "r326",
                    "r327",
                    "r328",
                    "r329",
                    "r330",
                    "r331",
                    "r333",
                    "r339",
                    "r340",
                    "r341",
                    "r342",
                    "r344",
                    "r345",
                    "r346",
                    "r347",
                    "r348",
                    "r349",
                    "r352",
                    "r356",
                    "r357",
                    "r358",
                    "r359",
                    "r368",
                    "r369",
                    "r370",
                    "r371",
                    "r590",
                    "r591",
                    "r593",
                    "r594",
                    "r643"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "A table or schedule providing information pertaining to long-term debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation.  These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the company, if longer.",
                            "label":  "Schedule of Long-Term Debt Instruments [Table]",
                            "terseLabel":  "Schedule of Long-term Debt Instruments [Table]"
                            }
                        }
                    },
                "localname":  "DebtInstrumentTable",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalization",
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationMajorLongTermDebtRetirementsDetails",
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationTables"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_DeferredIncomeTaxLiabilitiesNet":  {
                "auth_ref":  [
                    "r509",
                    "r510"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  7.0,
                        "parentTag":  "us-gaap_LiabilitiesNoncurrent",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting.",
                            "label":  "Deferred Income Tax Liabilities, Net",
                            "terseLabel":  "Deferred income taxes"
                            }
                        }
                    },
                "localname":  "DeferredIncomeTaxLiabilitiesNet",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DeferredIncomeTaxesAndTaxCredits":  {
                "auth_ref":  [
                    "r148"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  9.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInOperatingActivities",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of deferred income tax expense (benefit) and income tax credits.",
                            "label":  "Deferred Income Taxes and Tax Credits",
                            "terseLabel":  "Deferred income taxes and investment tax credits"
                            }
                        }
                    },
                "localname":  "DeferredIncomeTaxesAndTaxCredits",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses":  {
                "auth_ref":  [
                    "r405",
                    "r444",
                    "r471",
                    "r477",
                    "r478"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/RetirementBenefitsScheduleOfNetBenefitCostsDetails":  {
                        "order":  4.0,
                        "parentTag":  "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan.",
                            "label":  "Defined Benefit Plan, Amortization of Gain (Loss)",
                            "negatedLabel":  "Net loss"
                            }
                        }
                    },
                "localname":  "DefinedBenefitPlanAmortizationOfGainsLosses",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RetirementBenefitsScheduleOfNetBenefitCostsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit":  {
                "auth_ref":  [
                    "r405",
                    "r445",
                    "r472",
                    "r477",
                    "r478"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/RetirementBenefitsScheduleOfNetBenefitCostsDetails":  {
                        "order":  5.0,
                        "parentTag":  "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of prior service cost (credit) recognized in net periodic benefit cost (credit) of defined benefit plan.",
                            "label":  "Defined Benefit Plan, Amortization of Prior Service Cost (Credit)",
                            "terseLabel":  "Prior service cost (credit)"
                            }
                        }
                    },
                "localname":  "DefinedBenefitPlanAmortizationOfPriorServiceCostCredit",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RetirementBenefitsScheduleOfNetBenefitCostsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DefinedBenefitPlanDisclosureLineItems":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Line items represent financial concepts included in a table.  These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
                            "label":  "Defined Benefit Plan Disclosure [Line Items]",
                            "terseLabel":  "Defined Benefit Plan Disclosure [Line Items]"
                            }
                        }
                    },
                "localname":  "DefinedBenefitPlanDisclosureLineItems",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RetirementBenefits",
                    "http://www.consumersenergy.com/role/RetirementBenefitsQuarterlyNarrativeDetails",
                    "http://www.consumersenergy.com/role/RetirementBenefitsScheduleOfNetBenefitCostsDetails",
                    "http://www.consumersenergy.com/role/RetirementBenefitsTables"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets":  {
                "auth_ref":  [
                    "r405",
                    "r443",
                    "r470",
                    "r477",
                    "r478"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/RetirementBenefitsScheduleOfNetBenefitCostsDetails":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of expected return (loss) recognized in net periodic benefit (cost) credit, calculated based on expected long-term rate of return and market-related value of plan assets of defined benefit plan.",
                            "label":  "Defined Benefit Plan, Expected Return (Loss) on Plan Assets",
                            "negatedLabel":  "Expected return on plan assets"
                            }
                        }
                    },
                "localname":  "DefinedBenefitPlanExpectedReturnOnPlanAssets",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RetirementBenefitsScheduleOfNetBenefitCostsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of increase (decrease) in plan assets of defined benefit plan.",
                            "label":  "Defined Benefit Plan, Plan Assets, Period Increase (Decrease)",
                            "terseLabel":  "Increase (decrease) in non-current pension plan assets"
                            }
                        }
                    },
                "localname":  "DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RetirementBenefitsQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DefinedBenefitPlanInterestCost":  {
                "auth_ref":  [
                    "r405",
                    "r410",
                    "r442",
                    "r469",
                    "r477",
                    "r478"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/RetirementBenefitsScheduleOfNetBenefitCostsDetails":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of cost recognized for passage of time related to defined benefit plan.",
                            "label":  "Defined Benefit Plan, Interest Cost",
                            "terseLabel":  "Interest cost"
                            }
                        }
                    },
                "localname":  "DefinedBenefitPlanInterestCost",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RetirementBenefitsScheduleOfNetBenefitCostsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost":  {
                "auth_ref":  [
                    "r440",
                    "r467",
                    "r477",
                    "r478"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/RetirementBenefitsScheduleOfNetBenefitCostsDetails":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of net periodic benefit cost (credit) for defined benefit plan.",
                            "label":  "Defined Benefit Plan, Net Periodic Benefit Cost (Credit)",
                            "totalLabel":  "Net periodic cost (credit)"
                            }
                        }
                    },
                "localname":  "DefinedBenefitPlanNetPeriodicBenefitCost",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RetirementBenefitsScheduleOfNetBenefitCostsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1":  {
                "auth_ref":  [
                    "r406",
                    "r447",
                    "r474"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of gain (loss) recognized in net periodic benefit (cost) credit from irrevocable action relieving primary responsibility for benefit obligation and eliminating risk related to obligation and assets used to effect settlement.",
                            "label":  "Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Settlement",
                            "negatedTerseLabel":  "Settlement loss"
                            }
                        }
                    },
                "localname":  "DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RetirementBenefitsQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DefinedBenefitPlanRollForwardsAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Defined Benefit Plan, Roll Forwards [Abstract]",
                            "terseLabel":  "Defined Benefit Plan, Roll Forwards [Abstract]"
                            }
                        }
                    },
                "localname":  "DefinedBenefitPlanRollForwardsAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RetirementBenefitsScheduleOfNetBenefitCostsDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_DefinedBenefitPlanServiceCost":  {
                "auth_ref":  [
                    "r408",
                    "r441",
                    "r468",
                    "r477",
                    "r478"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/RetirementBenefitsScheduleOfNetBenefitCostsDetails":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of cost for actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.",
                            "label":  "Defined Benefit Plan, Service Cost",
                            "terseLabel":  "Service cost"
                            }
                        }
                    },
                "localname":  "DefinedBenefitPlanServiceCost",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RetirementBenefitsScheduleOfNetBenefitCostsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DepreciationDepletionAndAmortization":  {
                "auth_ref":  [
                    "r147",
                    "r213"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInOperatingActivities",
                        "weight":  1.0
                        },
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  4.0,
                        "parentTag":  "us-gaap_CostsAndExpenses",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.",
                            "label":  "Depreciation, Depletion and Amortization",
                            "terseLabel":  "Depreciation and amortization"
                            }
                        }
                    },
                "localname":  "DepreciationDepletionAndAmortization",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DerivativeFairValueOfDerivativeAsset":  {
                "auth_ref":  [
                    "r85",
                    "r86",
                    "r87",
                    "r559",
                    "r614"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetails":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_AssetsFairValueDisclosure",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.  Includes assets elected not to be offset.  Excludes assets not subject to a master netting arrangement.",
                            "label":  "Derivative Asset, Subject to Master Netting Arrangement, before Offset",
                            "verboseLabel":  "Derivative instruments"
                            }
                        }
                    },
                "localname":  "DerivativeFairValueOfDerivativeAsset",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DerivativeFairValueOfDerivativeLiability":  {
                "auth_ref":  [
                    "r85",
                    "r86",
                    "r87",
                    "r559",
                    "r614"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetails":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_LiabilitiesFairValueDisclosure",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.  Includes liabilities elected not to be offset.  Excludes liabilities not subject to a master netting arrangement.",
                            "label":  "Derivative Liability, Subject to Master Netting Arrangement, before Offset",
                            "terseLabel":  "Derivative instruments"
                            }
                        }
                    },
                "localname":  "DerivativeFairValueOfDerivativeLiability",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DerivativeGainLossOnDerivativeNetAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Derivative, Gain (Loss) on Derivative, Net [Abstract]",
                            "terseLabel":  "Derivatives"
                            }
                        }
                    },
                "localname":  "DerivativeGainLossOnDerivativeNetAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofComprehensiveIncomeUnaudited"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_DisaggregationOfRevenueLineItems":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Line items represent financial concepts included in a table.  These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
                            "label":  "Disaggregation of Revenue [Line Items]",
                            "terseLabel":  "Disaggregation of Revenue [Line Items]"
                            }
                        }
                    },
                "localname":  "DisaggregationOfRevenueLineItems",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/Revenue",
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails",
                    "http://www.consumersenergy.com/role/RevenueNarrativeDetails",
                    "http://www.consumersenergy.com/role/RevenueTables"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_DisaggregationOfRevenueTable":  {
                "auth_ref":  [
                    "r391",
                    "r393",
                    "r394",
                    "r395",
                    "r396",
                    "r397",
                    "r398",
                    "r399"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Disclosure of information about disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.",
                            "label":  "Disaggregation of Revenue [Table]",
                            "terseLabel":  "Disaggregation of Revenue [Table]"
                            }
                        }
                    },
                "localname":  "DisaggregationOfRevenueTable",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/Revenue",
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails",
                    "http://www.consumersenergy.com/role/RevenueNarrativeDetails",
                    "http://www.consumersenergy.com/role/RevenueTables"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_DisaggregationOfRevenueTableTextBlock":  {
                "auth_ref":  [
                    "r391"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.",
                            "label":  "Disaggregation of Revenue [Table Text Block]",
                            "terseLabel":  "Disaggregation of Revenue"
                            }
                        }
                    },
                "localname":  "DisaggregationOfRevenueTableTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RevenueTables"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_DiscontinuedOperationAmountOfAdjustmentToPriorPeriodGainLossOnDisposalBeforeIncomeTax":  {
                "auth_ref":  [
                    "r8",
                    "r9",
                    "r16"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount before tax of an increase (decrease) to a gain (loss) previously reported in discontinued operations in a prior period.",
                            "label":  "Discontinued Operation, Amount of Adjustment to Prior Period Gain (Loss) on Disposal, before Income Tax",
                            "terseLabel":  "Gain from divestiture of business related to post-closing adjustment"
                            }
                        }
                    },
                "localname":  "DiscontinuedOperationAmountOfAdjustmentToPriorPeriodGainLossOnDisposalBeforeIncomeTax",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax":  {
                "auth_ref":  [
                    "r5",
                    "r7",
                    "r12"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  10.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInOperatingActivities",
                        "weight":  -1.0
                        },
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsIncomefromDiscontinuedOperationsDetails":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount before tax of gain (loss) not previously recognized resulting from the disposal of a discontinued operation.",
                            "label":  "Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax",
                            "negatedLabel":  "Gain from sale of EnerBank",
                            "terseLabel":  "Gain on sale1",
                            "verboseLabel":  "Gain from divestiture of business"
                            }
                        }
                    },
                "localname":  "DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsIncomefromDiscontinuedOperationsDetails",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax":  {
                "auth_ref":  [
                    "r5",
                    "r6",
                    "r7",
                    "r8",
                    "r12",
                    "r20",
                    "r113",
                    "r655"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsIncomefromDiscontinuedOperationsDetails":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount before tax of income (loss) from a discontinued operation.  Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.",
                            "label":  "Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax",
                            "totalLabel":  "Income from discontinued operations before income taxes"
                            }
                        }
                    },
                "localname":  "DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsIncomefromDiscontinuedOperationsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodBeforeIncomeTax":  {
                "auth_ref":  [
                    "r5",
                    "r6",
                    "r20"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsIncomefromDiscontinuedOperationsDetails":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount before tax of income (loss) from operations classified as a discontinued operation.  Excludes gain (loss) on disposal and provision for gain (loss) until its disposal.",
                            "label":  "Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, before Income Tax",
                            "totalLabel":  "Income before income taxes"
                            }
                        }
                    },
                "localname":  "DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodBeforeIncomeTax",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsIncomefromDiscontinuedOperationsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DiscontinuedOperationTaxEffectOfDiscontinuedOperation":  {
                "auth_ref":  [
                    "r6",
                    "r7",
                    "r8",
                    "r12",
                    "r20",
                    "r25",
                    "r511",
                    "r519",
                    "r523"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsIncomefromDiscontinuedOperationsDetails":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of tax expense (benefit) related to a discontinued operation.  Includes, but is not limited to, tax expense (benefit) related to income (loss) from operations during the phase-out period, tax expense (benefit) related to gain (loss) on disposal, tax expense (benefit) related to gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and tax expense (benefit) related to adjustments of a prior period gain (loss) on disposal.",
                            "label":  "Discontinued Operation, Tax Effect of Discontinued Operation",
                            "terseLabel":  "Income tax expense",
                            "verboseLabel":  "Tax effect of discontinued operations"
                            }
                        }
                    },
                "localname":  "DiscontinuedOperationTaxEffectOfDiscontinuedOperation",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnauditedParenthetical",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsIncomefromDiscontinuedOperationsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Discontinued Operations and Disposal Groups [Abstract]",
                            "terseLabel":  "Discontinued Operations and Disposal Groups [Abstract]"
                            }
                        }
                    },
                "localname":  "DiscontinuedOperationsAndDisposalGroupsAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_DiscontinuedOperationsHeldforsaleMember":  {
                "auth_ref":  [
                    "r3",
                    "r4",
                    "r24"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Component or group of components classified as held-for-sale and representing a strategic shift that has or will have a major effect on operations and financial results.  Includes a business or nonprofit activity on acquisition classified as held-for-sale.",
                            "label":  "Discontinued Operations, Held-for-sale [Member]",
                            "terseLabel":  "Discontinued Operations, Held-for-sale"
                            }
                        }
                    },
                "localname":  "DiscontinuedOperationsHeldforsaleMember",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsIncomefromDiscontinuedOperationsDetails",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_DisposalGroupClassificationAxis":  {
                "auth_ref":  [
                    "r24"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Information by disposal group classification.",
                            "label":  "Disposal Group Classification [Axis]",
                            "terseLabel":  "Disposal Group Classification [Axis]"
                            }
                        }
                    },
                "localname":  "DisposalGroupClassificationAxis",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsIncomefromDiscontinuedOperationsDetails",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_DisposalGroupClassificationDomain":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Component or group of components disposed of, including but not limited to, disposal group held-for-sale or disposed of by sale, disposed of by means other than sale, and discontinued operations.",
                            "label":  "Disposal Group Classification [Domain]",
                            "terseLabel":  "Disposal Group Classification [Domain]"
                            }
                        }
                    },
                "localname":  "DisposalGroupClassificationDomain",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsIncomefromDiscontinuedOperationsDetails",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_DisposalGroupIncludingDiscontinuedOperationInterestExpense":  {
                "auth_ref":  [
                    "r10",
                    "r11",
                    "r21",
                    "r29"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsIncomefromDiscontinuedOperationsDetails":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodBeforeIncomeTax",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of interest expense attributable to disposal group, including, but not limited to, discontinued operation.",
                            "label":  "Disposal Group, Including Discontinued Operation, Interest Expense",
                            "terseLabel":  "Interest expense"
                            }
                        }
                    },
                "localname":  "DisposalGroupIncludingDiscontinuedOperationInterestExpense",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsIncomefromDiscontinuedOperationsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingExpense":  {
                "auth_ref":  [
                    "r21"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsIncomefromDiscontinuedOperationsDetails":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodBeforeIncomeTax",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of operating expense attributable to disposal group, including, but not limited to, discontinued operation.",
                            "label":  "Disposal Group, Including Discontinued Operation, Operating Expense",
                            "terseLabel":  "Operating expenses"
                            }
                        }
                    },
                "localname":  "DisposalGroupIncludingDiscontinuedOperationOperatingExpense",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsIncomefromDiscontinuedOperationsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DisposalGroupIncludingDiscontinuedOperationRevenue":  {
                "auth_ref":  [
                    "r21",
                    "r28"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsIncomefromDiscontinuedOperationsDetails":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodBeforeIncomeTax",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of revenue attributable to disposal group, including, but not limited to, discontinued operation.",
                            "label":  "Disposal Group, Including Discontinued Operation, Revenue",
                            "terseLabel":  "Operating revenue"
                            }
                        }
                    },
                "localname":  "DisposalGroupIncludingDiscontinuedOperationRevenue",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsIncomefromDiscontinuedOperationsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock":  {
                "auth_ref":  [
                    "r30",
                    "r270"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The entire disclosure related to a disposal group.  Includes, but is not limited to, a discontinued operation, disposal classified as held-for-sale or disposed of by means other than sale or disposal of an individually significant component.",
                            "label":  "Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]",
                            "terseLabel":  "Exit Activities and Discontinued Operations"
                            }
                        }
                    },
                "localname":  "DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperations"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain":  {
                "auth_ref":  [
                    "r483",
                    "r496"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Name of disposal group.",
                            "label":  "Disposal Group Name [Domain]",
                            "terseLabel":  "Disposal Group Name [Domain]"
                            }
                        }
                    },
                "localname":  "DisposalGroupsIncludingDiscontinuedOperationsNameDomain",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsIncomefromDiscontinuedOperationsDetails",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_DividendsCommonStockCash":  {
                "auth_ref":  [
                    "r372"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.",
                            "label":  "Dividends, Common Stock, Cash",
                            "negatedLabel":  "Dividends declared on common stock"
                            }
                        }
                    },
                "localname":  "DividendsCommonStockCash",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofChangesinEquityUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DividendsPreferredStockCash":  {
                "auth_ref":  [
                    "r372",
                    "r642"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash.",
                            "label":  "Dividends, Preferred Stock, Cash",
                            "negatedLabel":  "Dividends declared on preferred stock"
                            }
                        }
                    },
                "localname":  "DividendsPreferredStockCash",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofChangesinEquityUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DueFromRelatedPartiesCurrent":  {
                "auth_ref":  [
                    "r33",
                    "r55",
                    "r162",
                    "r314",
                    "r316",
                    "r317",
                    "r323",
                    "r324",
                    "r325",
                    "r598"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  4.0,
                        "parentTag":  "us-gaap_AssetsCurrent",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The aggregate amount of receivables to be collected from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth, at the financial statement date. which are usually due within one year (or one business cycle).",
                            "label":  "Due from Related Parties, Current",
                            "terseLabel":  "Accounts receivable \u2013 related parties"
                            }
                        }
                    },
                "localname":  "DueFromRelatedPartiesCurrent",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DueFromRelatedPartiesNoncurrent":  {
                "auth_ref":  [
                    "r41",
                    "r162",
                    "r314",
                    "r316",
                    "r317",
                    "r323",
                    "r324",
                    "r325",
                    "r598"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  5.0,
                        "parentTag":  "cms_AssetsNoncurrentOtherThanPropertyPlantAndEquipment",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Aggregate amount of receivables to be collected from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth, at the financial statement date, which are usually due after one year (or one business cycle).",
                            "label":  "Due from Related Parties, Noncurrent",
                            "terseLabel":  "Accounts and notes receivable \u2013 related parties"
                            }
                        }
                    },
                "localname":  "DueFromRelatedPartiesNoncurrent",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DueToRelatedPartiesCurrent":  {
                "auth_ref":  [
                    "r70",
                    "r162",
                    "r314",
                    "r316",
                    "r317",
                    "r323",
                    "r324",
                    "r325",
                    "r598"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_LiabilitiesCurrent",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Carrying amount as of the balance sheet date of obligations due all related parties.  For classified balance sheets, represents the current portion of such liabilities (due within one year or within the normal operating cycle if longer).",
                            "label":  "Due to Related Parties, Current",
                            "terseLabel":  "Accounts payable \u2013 related parties"
                            }
                        }
                    },
                "localname":  "DueToRelatedPartiesCurrent",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_EarningsPerShareAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Earnings Per Share [Abstract]"
                            }
                        }
                    },
                "localname":  "EarningsPerShareAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_EarningsPerShareBasic":  {
                "auth_ref":  [
                    "r119",
                    "r170",
                    "r171",
                    "r172",
                    "r173",
                    "r174",
                    "r179",
                    "r182",
                    "r191",
                    "r193",
                    "r194",
                    "r199",
                    "r200",
                    "r568",
                    "r569",
                    "r638",
                    "r661"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        }
                    },
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.",
                            "label":  "Earnings Per Share, Basic",
                            "totalLabel":  "Basic earnings per average common share (in dollars per share)"
                            }
                        }
                    },
                "localname":  "EarningsPerShareBasic",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "perShareItemType"
                },
            "us-gaap_EarningsPerShareBasicAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Earnings Per Share, Basic [Abstract]",
                            "terseLabel":  "Basic Earnings Per Average Common Share"
                            }
                        }
                    },
                "localname":  "EarningsPerShareBasicAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_EarningsPerShareDiluted":  {
                "auth_ref":  [
                    "r119",
                    "r170",
                    "r171",
                    "r172",
                    "r173",
                    "r174",
                    "r182",
                    "r191",
                    "r193",
                    "r194",
                    "r199",
                    "r200",
                    "r568",
                    "r569",
                    "r638",
                    "r661"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        }
                    },
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.",
                            "label":  "Earnings Per Share, Diluted",
                            "totalLabel":  "Diluted earnings per average common share (in dollars per share)"
                            }
                        }
                    },
                "localname":  "EarningsPerShareDiluted",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "perShareItemType"
                },
            "us-gaap_EarningsPerShareDilutedAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Earnings Per Share, Diluted [Abstract]",
                            "terseLabel":  "Diluted Earnings Per Average Common Share"
                            }
                        }
                    },
                "localname":  "EarningsPerShareDilutedAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_EarningsPerSharePolicyTextBlock":  {
                "auth_ref":  [
                    "r196",
                    "r197"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Disclosure of accounting policy for computing basic and diluted earnings or loss per share for each class of common stock and participating security.  Addresses all significant policy factors, including any antidilutive items that have been excluded from the computation and takes into account stock dividends, splits and reverse splits that occur after the balance sheet date of the latest reporting period but before the issuance of the financial statements.",
                            "label":  "Earnings Per Share, Policy [Policy Text Block]",
                            "terseLabel":  "EPS"
                            }
                        }
                    },
                "localname":  "EarningsPerSharePolicyTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/SignificantAccountingPoliciesPolicy"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_EarningsPerShareTextBlock":  {
                "auth_ref":  [
                    "r196",
                    "r197",
                    "r198",
                    "r201"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The entire disclosure for earnings per share.",
                            "label":  "Earnings Per Share [Text Block]",
                            "terseLabel":  "Earnings Per Share - CMS Energy"
                            }
                        }
                    },
                "localname":  "EarningsPerShareTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/EarningsPerShareCMSEnergy"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_EffectiveIncomeTaxRateContinuingOperations":  {
                "auth_ref":  [
                    "r512"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.",
                            "label":  "Effective Income Tax Rate Reconciliation, Percent",
                            "terseLabel":  "Effective tax rate"
                            }
                        }
                    },
                "localname":  "EffectiveIncomeTaxRateContinuingOperations",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/IncomeTaxesScheduleOfEffectiveIncomeRateReconciliationDetails"
                    ],
                "xbrltype":  "percentItemType"
                },
            "us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate":  {
                "auth_ref":  [
                    "r160",
                    "r512",
                    "r520"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Percentage of domestic federal statutory tax rate applicable to pretax income (loss).",
                            "label":  "Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent",
                            "terseLabel":  "U.S. federal income tax rate"
                            }
                        }
                    },
                "localname":  "EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/IncomeTaxesScheduleOfEffectiveIncomeRateReconciliationDetails"
                    ],
                "xbrltype":  "percentItemType"
                },
            "us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate":  {
                "auth_ref":  [
                    "r512",
                    "r520"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the income tax rates.",
                            "label":  "Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent",
                            "terseLabel":  "TCJA excess deferred taxes"
                            }
                        }
                    },
                "localname":  "EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/IncomeTaxesScheduleOfEffectiveIncomeRateReconciliationDetails"
                    ],
                "xbrltype":  "percentItemType"
                },
            "us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments":  {
                "auth_ref":  [
                    "r512",
                    "r520"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments.",
                            "label":  "Effective Income Tax Rate Reconciliation, Other Adjustments, Percent",
                            "terseLabel":  "Other, net"
                            }
                        }
                    },
                "localname":  "EffectiveIncomeTaxRateReconciliationOtherAdjustments",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/IncomeTaxesScheduleOfEffectiveIncomeRateReconciliationDetails"
                    ],
                "xbrltype":  "percentItemType"
                },
            "us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes":  {
                "auth_ref":  [
                    "r512",
                    "r520"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit).",
                            "label":  "Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent",
                            "terseLabel":  "State and local income taxes, net of federal effect"
                            }
                        }
                    },
                "localname":  "EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/IncomeTaxesScheduleOfEffectiveIncomeRateReconciliationDetails"
                    ],
                "xbrltype":  "percentItemType"
                },
            "us-gaap_EffectiveIncomeTaxRateReconciliationTaxCreditsOther":  {
                "auth_ref":  [
                    "r512",
                    "r520"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other tax credits.",
                            "label":  "Effective Income Tax Rate Reconciliation, Tax Credit, Other, Percent",
                            "negatedTerseLabel":  "Production tax credits"
                            }
                        }
                    },
                "localname":  "EffectiveIncomeTaxRateReconciliationTaxCreditsOther",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/IncomeTaxesScheduleOfEffectiveIncomeRateReconciliationDetails"
                    ],
                "xbrltype":  "percentItemType"
                },
            "us-gaap_ElectricityPurchasedMember":  {
                "auth_ref":  [
                    "r393"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Electric energy purchased from another party.",
                            "label":  "Electricity, Purchased [Member]",
                            "terseLabel":  "Purchased and interchange power"
                            }
                        }
                    },
                "localname":  "ElectricityPurchasedMember",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_EnergyRelatedInventoryGasStoredUnderground":  {
                "auth_ref":  [
                    "r65"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  5.0,
                        "parentTag":  "us-gaap_AssetsCurrent",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Carrying amount as of the balance sheet date of natural gas stored underground in depleted gas reservoirs, aquifers, or salt caverns to meet seasonal and peak load demands, and also as insurance against unforeseen supply disruptions, and deemed to be a current asset because it is expected to be used within twelve months or in the normal operating cycle.",
                            "label":  "Energy Related Inventory, Gas Stored Underground",
                            "terseLabel":  "Gas in underground storage"
                            }
                        }
                    },
                "localname":  "EnergyRelatedInventoryGasStoredUnderground",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_EnergyRelatedInventoryOtherFossilFuel":  {
                "auth_ref":  [
                    "r65"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  7.0,
                        "parentTag":  "us-gaap_AssetsCurrent",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of fossil fuel included in inventory classified as other.",
                            "label":  "Energy Related Inventory, Other Fossil Fuel",
                            "terseLabel":  "Generating plant fuel stock"
                            }
                        }
                    },
                "localname":  "EnergyRelatedInventoryOtherFossilFuel",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_EnvironmentalRemediationSiteAxis":  {
                "auth_ref":  [
                    "r273",
                    "r274",
                    "r275",
                    "r277",
                    "r278",
                    "r295",
                    "r296"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Information by location or named area designated for environmental remediation.",
                            "label":  "Environmental Remediation Site [Axis]",
                            "terseLabel":  "Environmental Remediation Site [Axis]"
                            }
                        }
                    },
                "localname":  "EnvironmentalRemediationSiteAxis",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails",
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsExpectedRemediationCostByYearDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_EnvironmentalRemediationSiteDomain":  {
                "auth_ref":  [
                    "r273",
                    "r274",
                    "r275",
                    "r277",
                    "r278",
                    "r295",
                    "r296"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Location or named area designated for environmental remediation.",
                            "label":  "Environmental Remediation Site [Domain]",
                            "terseLabel":  "Environmental Remediation Site [Domain]"
                            }
                        }
                    },
                "localname":  "EnvironmentalRemediationSiteDomain",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails",
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsExpectedRemediationCostByYearDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_EquityComponentDomain":  {
                "auth_ref":  [
                    "r0",
                    "r104",
                    "r105",
                    "r106",
                    "r165",
                    "r166",
                    "r167",
                    "r169",
                    "r175",
                    "r177",
                    "r202",
                    "r250",
                    "r367",
                    "r372",
                    "r505",
                    "r506",
                    "r507",
                    "r516",
                    "r517",
                    "r567",
                    "r581",
                    "r582",
                    "r583",
                    "r584",
                    "r585",
                    "r587",
                    "r597",
                    "r668",
                    "r669",
                    "r670"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Components of equity are the parts of the total Equity balance including that which is allocated to common, preferred, treasury stock, retained earnings, etc.",
                            "label":  "Equity Component [Domain]",
                            "terseLabel":  "Equity Component [Domain]"
                            }
                        }
                    },
                "localname":  "EquityComponentDomain",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofChangesinEquityUnaudited"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_EquityMethodInvestments":  {
                "auth_ref":  [
                    "r40",
                    "r219",
                    "r247"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  4.0,
                        "parentTag":  "cms_AssetsNoncurrentOtherThanPropertyPlantAndEquipment",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee.  This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.",
                            "label":  "Equity Method Investments",
                            "terseLabel":  "Investments"
                            }
                        }
                    },
                "localname":  "EquityMethodInvestments",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesNarrativeDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_EstimateOfFairValueFairValueDisclosureMember":  {
                "auth_ref":  [
                    "r341",
                    "r356",
                    "r357",
                    "r576"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Measured as an estimate of fair value.",
                            "label":  "Estimate of Fair Value Measurement [Member]",
                            "terseLabel":  "Fair Value"
                            }
                        }
                    },
                "localname":  "EstimateOfFairValueFairValueDisclosureMember",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancialInstrumentsScheduleOfCarryingAmountsAndFairValuesOfFinancialInstrumentsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Line items represent financial concepts included in a table.  These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
                            "label":  "Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]",
                            "terseLabel":  "Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]"
                            }
                        }
                    },
                "localname":  "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FairValueMeasurements",
                    "http://www.consumersenergy.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetails",
                    "http://www.consumersenergy.com/role/FairValueMeasurementsTables"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable":  {
                "auth_ref":  [
                    "r570",
                    "r571",
                    "r572"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Disclosure of information about asset and liability measured at fair value on recurring and nonrecurring basis.",
                            "label":  "Fair Value, Recurring and Nonrecurring [Table]",
                            "terseLabel":  "Fair Value, Recurring and Nonrecurring [Table]"
                            }
                        }
                    },
                "localname":  "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FairValueMeasurements",
                    "http://www.consumersenergy.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetails",
                    "http://www.consumersenergy.com/role/FairValueMeasurementsTables"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Line items represent financial concepts included in a table.  These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
                            "label":  "Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]",
                            "terseLabel":  "Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]"
                            }
                        }
                    },
                "localname":  "FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancialInstrumentsScheduleOfCarryingAmountsAndFairValuesOfFinancialInstrumentsDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_FairValueByBalanceSheetGroupingTable":  {
                "auth_ref":  [
                    "r570",
                    "r577",
                    "r578"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Disclosure of information about the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities.",
                            "label":  "Fair Value, by Balance Sheet Grouping [Table]",
                            "terseLabel":  "Fair Value, by Balance Sheet Grouping [Table]"
                            }
                        }
                    },
                "localname":  "FairValueByBalanceSheetGroupingTable",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancialInstrumentsScheduleOfCarryingAmountsAndFairValuesOfFinancialInstrumentsDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_FairValueByBalanceSheetGroupingTextBlock":  {
                "auth_ref":  [
                    "r570",
                    "r577"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Tabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities.",
                            "label":  "Fair Value, by Balance Sheet Grouping [Table Text Block]",
                            "terseLabel":  "Schedule Of Carrying Amounts And Fair Values Of Financial Instruments"
                            }
                        }
                    },
                "localname":  "FairValueByBalanceSheetGroupingTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancialInstrumentsTables"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_FairValueByFairValueHierarchyLevelAxis":  {
                "auth_ref":  [
                    "r341",
                    "r356",
                    "r357",
                    "r429",
                    "r431",
                    "r432",
                    "r433",
                    "r434",
                    "r435",
                    "r436",
                    "r477",
                    "r571",
                    "r605",
                    "r606",
                    "r607"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Information by level within fair value hierarchy and fair value measured at net asset value per share as practical expedient.",
                            "label":  "Fair Value Hierarchy and NAV [Axis]",
                            "terseLabel":  "Fair Value Hierarchy and NAV [Axis]"
                            }
                        }
                    },
                "localname":  "FairValueByFairValueHierarchyLevelAxis",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetails",
                    "http://www.consumersenergy.com/role/FinancialInstrumentsScheduleOfCarryingAmountsAndFairValuesOfFinancialInstrumentsDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_FairValueByMeasurementBasisAxis":  {
                "auth_ref":  [
                    "r341",
                    "r356",
                    "r357",
                    "r570",
                    "r573"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Information by measurement basis.",
                            "label":  "Measurement Basis [Axis]",
                            "terseLabel":  "Measurement Basis [Axis]"
                            }
                        }
                    },
                "localname":  "FairValueByMeasurementBasisAxis",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancialInstrumentsScheduleOfCarryingAmountsAndFairValuesOfFinancialInstrumentsDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_FairValueDisclosureItemAmountsDomain":  {
                "auth_ref":  [
                    "r341",
                    "r356",
                    "r357"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Measurement basis, for example, but not limited to, reported value, fair value, portion at fair value, portion at other than fair value.",
                            "label":  "Fair Value Measurement [Domain]",
                            "terseLabel":  "Fair Value Measurement [Domain]"
                            }
                        }
                    },
                "localname":  "FairValueDisclosureItemAmountsDomain",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancialInstrumentsScheduleOfCarryingAmountsAndFairValuesOfFinancialInstrumentsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_FairValueDisclosuresAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Fair Value Disclosures [Abstract]",
                            "terseLabel":  "Fair Value Disclosures [Abstract]"
                            }
                        }
                    },
                "localname":  "FairValueDisclosuresAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_FairValueInputsLevel12And3Member":  {
                "auth_ref":  [
                    "r431"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Fair value measurement input including quoted price in active market for identical asset or liability reporting entity can access at measurement date (level 1), input other than quoted price included within level 1 either directly or indirectly observable for asset or liability (level 2) and unobservable input reflecting entity's own assumption (level 3).",
                            "label":  "Fair Value, Inputs, Level 1, Level 2, and Level 3 [Member]",
                            "terseLabel":  "Fair Value, Inputs, Level 1, 2 and 3"
                            }
                        }
                    },
                "localname":  "FairValueInputsLevel12And3Member",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_FairValueInputsLevel1Member":  {
                "auth_ref":  [
                    "r341",
                    "r429",
                    "r431",
                    "r436",
                    "r477",
                    "r571",
                    "r605"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Quoted prices in active markets for identical assets or liabilities that the reporting entity can access at the measurement date.",
                            "label":  "Fair Value, Inputs, Level 1 [Member]",
                            "terseLabel":  "Fair Value, Inputs, Level 1",
                            "verboseLabel":  "Level 1"
                            }
                        }
                    },
                "localname":  "FairValueInputsLevel1Member",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetails",
                    "http://www.consumersenergy.com/role/FinancialInstrumentsScheduleOfCarryingAmountsAndFairValuesOfFinancialInstrumentsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_FairValueInputsLevel2Member":  {
                "auth_ref":  [
                    "r341",
                    "r356",
                    "r357",
                    "r429",
                    "r431",
                    "r436",
                    "r477",
                    "r571",
                    "r606"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Inputs other than quoted prices included within level 1 that are observable for an asset or liability, either directly or indirectly, including, but not limited to, quoted prices for similar assets or liabilities in active markets, or quoted prices for identical or similar assets or liabilities in inactive markets.",
                            "label":  "Fair Value, Inputs, Level 2 [Member]",
                            "terseLabel":  "Level\u00a02"
                            }
                        }
                    },
                "localname":  "FairValueInputsLevel2Member",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancialInstrumentsScheduleOfCarryingAmountsAndFairValuesOfFinancialInstrumentsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_FairValueInputsLevel3Member":  {
                "auth_ref":  [
                    "r341",
                    "r356",
                    "r357",
                    "r429",
                    "r431",
                    "r432",
                    "r433",
                    "r434",
                    "r435",
                    "r436",
                    "r477",
                    "r571",
                    "r607"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.",
                            "label":  "Fair Value, Inputs, Level 3 [Member]",
                            "terseLabel":  "Level 3"
                            }
                        }
                    },
                "localname":  "FairValueInputsLevel3Member",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancialInstrumentsScheduleOfCarryingAmountsAndFairValuesOfFinancialInstrumentsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_FairValueMeasurementInputsDisclosureTextBlock":  {
                "auth_ref":  [
                    "r574"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The entire disclosure of the fair value measurement of assets and liabilities, which includes financial instruments measured at fair value that are classified in shareholders' equity, which may be measured on a recurring or nonrecurring basis.",
                            "label":  "Fair Value Measurement and Measurement Inputs, Recurring and Nonrecurring [Text Block]",
                            "terseLabel":  "Fair Value Measurements"
                            }
                        }
                    },
                "localname":  "FairValueMeasurementInputsDisclosureTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FairValueMeasurements"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_FairValueMeasurementsFairValueHierarchyDomain":  {
                "auth_ref":  [
                    "r341",
                    "r356",
                    "r357",
                    "r429",
                    "r431",
                    "r432",
                    "r433",
                    "r434",
                    "r435",
                    "r436",
                    "r477",
                    "r605",
                    "r606",
                    "r607"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Categories used to prioritize the inputs to valuation techniques to measure fair value.",
                            "label":  "Fair Value Hierarchy and NAV [Domain]",
                            "terseLabel":  "Fair Value Hierarchy and NAV [Domain]"
                            }
                        }
                    },
                "localname":  "FairValueMeasurementsFairValueHierarchyDomain",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetails",
                    "http://www.consumersenergy.com/role/FinancialInstrumentsScheduleOfCarryingAmountsAndFairValuesOfFinancialInstrumentsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_ForwardContractIndexedToIssuersEquityForwardRate":  {
                "auth_ref":  [
                    "r361",
                    "r563"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The per share price of the Company's stock at which the contract holder of the freestanding contract has the right to purchase or sell the Company's stock at a future date.",
                            "label":  "Forward Contract Indexed to Issuer's Equity, Forward Rate Per Share",
                            "terseLabel":  "Initial forward price (in dollars per share)"
                            }
                        }
                    },
                "localname":  "ForwardContractIndexedToIssuersEquityForwardRate",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofForwardStockContractsDetails"
                    ],
                "xbrltype":  "perShareItemType"
                },
            "us-gaap_ForwardContractIndexedToIssuersEquitySettlementAlternativesCashAtFairValue":  {
                "auth_ref":  [
                    "r565"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount that would be paid upon settlement of forward contract indexed to equity.",
                            "label":  "Forward Contract Indexed to Equity, Settlement, Cash, Amount",
                            "terseLabel":  "Net cash required to settle forward contracts"
                            }
                        }
                    },
                "localname":  "ForwardContractIndexedToIssuersEquitySettlementAlternativesCashAtFairValue",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationNarrativeDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_ForwardContractIndexedToIssuersEquitySettlementAlternativesSharesAtFairValue":  {
                "auth_ref":  [
                    "r565"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Number of shares as a settlement alternative for each freestanding forward contract.",
                            "label":  "Forward Contract Indexed to Equity, Settlement, Number of Shares",
                            "terseLabel":  "Number of shares required to settle forward contracts (in shares)"
                            }
                        }
                    },
                "localname":  "ForwardContractIndexedToIssuersEquitySettlementAlternativesSharesAtFairValue",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationNarrativeDetails"
                    ],
                "xbrltype":  "sharesItemType"
                },
            "us-gaap_ForwardContractIndexedToIssuersEquityShares":  {
                "auth_ref":  [
                    "r564"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The maximum number of shares that could be issued to net share settle a contract, if applicable.  If a contract does not have a fixed or determinable maximum number of shares that may be required to be issued, disclose the fact that a potentially infinite number of shares could be issued to settle the contract.",
                            "label":  "Forward Contract Indexed to Issuer's Equity, Shares",
                            "terseLabel":  "Number of Shares"
                            }
                        }
                    },
                "localname":  "ForwardContractIndexedToIssuersEquityShares",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofForwardStockContractsDetails"
                    ],
                "xbrltype":  "sharesItemType"
                },
            "us-gaap_ForwardContractIndexedToIssuersEquityTypeAxis":  {
                "auth_ref":  [
                    "r561",
                    "r562",
                    "r566"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Information by type of forward contract issued by the entity, that is indexed to, and potentially settled in an entity's own stock.",
                            "label":  "Forward Contract Indexed to Issuer's Equity, Type [Axis]",
                            "terseLabel":  "Forward Contract Indexed to Issuer's Equity, Type [Axis]"
                            }
                        }
                    },
                "localname":  "ForwardContractIndexedToIssuersEquityTypeAxis",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofForwardStockContractsDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_ForwardContractIndexedToIssuersEquityTypeDomain":  {
                "auth_ref":  [
                    "r566"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "This element provides a description of the type of freestanding contract issued by a Company that is indexed to, and potentially settled in, a Company's own stock; specifically, the pertinent rights and privileges of the securities outstanding.  Does not include forward purchase contracts which would be classified as liabilities under FAS 150.",
                            "label":  "Forward Contract Indexed to Issuer's Equity, Type [Domain]",
                            "terseLabel":  "Forward Contract Indexed to Issuer's Equity, Type [Domain]"
                            }
                        }
                    },
                "localname":  "ForwardContractIndexedToIssuersEquityTypeDomain",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofForwardStockContractsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_FuelCosts":  {
                "auth_ref":  [
                    "r125"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_CostsAndExpenses",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Fuel costs incurred that are directly related to goods produced and sold and services rendered during the reporting period.",
                            "label":  "Fuel Costs",
                            "terseLabel":  "Fuel for electric generation"
                            }
                        }
                    },
                "localname":  "FuelCosts",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_GuaranteeObligationsByNatureAxis":  {
                "auth_ref":  [
                    "r305"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Information by nature of guarantee.",
                            "label":  "Guarantor Obligations, Nature [Axis]",
                            "terseLabel":  "Guarantor Obligations, Nature [Axis]"
                            }
                        }
                    },
                "localname":  "GuaranteeObligationsByNatureAxis",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsGuaranteesDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_GuaranteeObligationsCurrentCarryingValue":  {
                "auth_ref":  [
                    "r304"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees.",
                            "label":  "Guarantor Obligations, Current Carrying Value",
                            "terseLabel":  "Carrying value of indemnity obligations",
                            "verboseLabel":  "Carrying Amount"
                            }
                        }
                    },
                "localname":  "GuaranteeObligationsCurrentCarryingValue",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails",
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsGuaranteesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_GuaranteeObligationsMaximumExposure":  {
                "auth_ref":  [
                    "r303"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.",
                            "label":  "Guarantor Obligations, Maximum Exposure, Undiscounted",
                            "terseLabel":  "Maximum Obligation"
                            }
                        }
                    },
                "localname":  "GuaranteeObligationsMaximumExposure",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsGuaranteesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_GuaranteeObligationsNatureDomain":  {
                "auth_ref":  [
                    "r301"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Represents a description of the nature of the guarantee or each group of similar guarantees.",
                            "label":  "Guarantor Obligations, Nature [Domain]",
                            "terseLabel":  "Guarantor Obligations, Nature [Domain]"
                            }
                        }
                    },
                "localname":  "GuaranteeObligationsNatureDomain",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsGuaranteesDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_GuaranteeObligationsTerm":  {
                "auth_ref":  [
                    "r302"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Describe the approximate term of the guarantee or each group of similar guarantees.",
                            "label":  "Guarantor Obligations, Term",
                            "terseLabel":  "Expiration Date"
                            }
                        }
                    },
                "localname":  "GuaranteeObligationsTerm",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsGuaranteesDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_GuaranteeTypeOtherMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Agreement that requires the guarantor to make payments to a guaranteed party in compensation for that party's or parties' loss or injury, classified as other.",
                            "label":  "Guarantee Type, Other [Member]",
                            "terseLabel":  "Guarantees"
                            }
                        }
                    },
                "localname":  "GuaranteeTypeOtherMember",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsGuaranteesDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_IncomeLossFromContinuingOperations":  {
                "auth_ref":  [
                    "r124",
                    "r148",
                    "r170",
                    "r171",
                    "r172",
                    "r173",
                    "r189",
                    "r194",
                    "r530"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/EarningsPerShareCMSEnergyBasicAndDilutedEPSComputationsDetails":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount after tax of income (loss) from continuing operations attributable to the parent.",
                            "label":  "Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent",
                            "totalLabel":  "Income from continuing operations available to common stockholders \u2013 basic and diluted"
                            }
                        }
                    },
                "localname":  "IncomeLossFromContinuingOperations",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/EarningsPerShareCMSEnergyBasicAndDilutedEPSComputationsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest":  {
                "auth_ref":  [
                    "r111",
                    "r218",
                    "r224",
                    "r228",
                    "r231",
                    "r234",
                    "r620",
                    "r631",
                    "r640",
                    "r662"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest",
                        "weight":  1.0
                        },
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_NetIncomeLoss",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.",
                            "label":  "Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest",
                            "totalLabel":  "Income Before Income Taxes"
                            }
                        }
                    },
                "localname":  "IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest":  {
                "auth_ref":  [
                    "r159",
                    "r168",
                    "r218",
                    "r224",
                    "r228",
                    "r231",
                    "r234",
                    "r249",
                    "r311",
                    "r312",
                    "r313",
                    "r316",
                    "r317",
                    "r318",
                    "r320",
                    "r322",
                    "r324",
                    "r325",
                    "r531",
                    "r569",
                    "r579"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_ProfitLoss",
                        "weight":  1.0
                        },
                    "http://www.consumersenergy.com/role/EarningsPerShareCMSEnergyBasicAndDilutedEPSComputationsDetails":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_IncomeLossFromContinuingOperations",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount after tax of income (loss) from continuing operations including portion attributable to the noncontrolling interest.",
                            "label":  "Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest",
                            "terseLabel":  "Income from continuing operations",
                            "totalLabel":  "Income From Continuing Operations"
                            }
                        }
                    },
                "localname":  "IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/EarningsPerShareCMSEnergyBasicAndDilutedEPSComputationsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_IncomeLossFromContinuingOperationsPerBasicShare":  {
                "auth_ref":  [
                    "r108",
                    "r119",
                    "r168",
                    "r170",
                    "r171",
                    "r172",
                    "r173",
                    "r182",
                    "r191",
                    "r193",
                    "r569",
                    "r629",
                    "r632",
                    "r638",
                    "r654"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_EarningsPerShareBasic",
                        "weight":  1.0
                        }
                    },
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The amount of net income (loss) from continuing operations per each share of common stock or unit outstanding during the reporting period.",
                            "label":  "Income (Loss) from Continuing Operations, Per Basic Share",
                            "terseLabel":  "Basic (in dollars per share)",
                            "verboseLabel":  "Basic earnings per average common share, income from continuing operations per average common share available to common stockholders (in dollars per share)"
                            }
                        }
                    },
                "localname":  "IncomeLossFromContinuingOperationsPerBasicShare",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/EarningsPerShareCMSEnergyBasicAndDilutedEPSComputationsDetails"
                    ],
                "xbrltype":  "perShareItemType"
                },
            "us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare":  {
                "auth_ref":  [
                    "r108",
                    "r119",
                    "r168",
                    "r170",
                    "r171",
                    "r172",
                    "r173",
                    "r182",
                    "r191",
                    "r193",
                    "r194",
                    "r569",
                    "r638",
                    "r654",
                    "r657",
                    "r661"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_EarningsPerShareDiluted",
                        "weight":  1.0
                        }
                    },
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The amount of net income (loss) derived from continuing operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.",
                            "label":  "Income (Loss) from Continuing Operations, Per Diluted Share",
                            "terseLabel":  "Diluted (in dollars per share)",
                            "verboseLabel":  "Diluted earnings per average common share, income from continuing operations per average common share available to common stockholders (in dollars per share)"
                            }
                        }
                    },
                "localname":  "IncomeLossFromContinuingOperationsPerDilutedShare",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/EarningsPerShareCMSEnergyBasicAndDilutedEPSComputationsDetails"
                    ],
                "xbrltype":  "perShareItemType"
                },
            "us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax":  {
                "auth_ref":  [
                    "r5",
                    "r6",
                    "r7",
                    "r8",
                    "r12",
                    "r25",
                    "r28",
                    "r524",
                    "r655"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_ProfitLoss",
                        "weight":  1.0
                        },
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsIncomefromDiscontinuedOperationsDetails":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount after tax of income (loss) from a discontinued operation including the portion attributable to the noncontrolling interest.  Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.",
                            "label":  "Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest",
                            "terseLabel":  "Income From Discontinued Operations, Net of Tax of $\u2014, $7, $1, and $16",
                            "totalLabel":  "Income from discontinued operations, net of tax"
                            }
                        }
                    },
                "localname":  "IncomeLossFromDiscontinuedOperationsNetOfTax",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsIncomefromDiscontinuedOperationsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare":  {
                "auth_ref":  [
                    "r113",
                    "r119",
                    "r186",
                    "r191",
                    "r193",
                    "r638",
                    "r655",
                    "r657",
                    "r661"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_EarningsPerShareBasic",
                        "weight":  1.0
                        }
                    },
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Per basic share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation.",
                            "label":  "Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share",
                            "terseLabel":  "Basic earnings per average common share, income from discontinued operations per average common share available to common stockholders (in dollars per share)"
                            }
                        }
                    },
                "localname":  "IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "perShareItemType"
                },
            "us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare":  {
                "auth_ref":  [
                    "r186",
                    "r191",
                    "r193",
                    "r556"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_EarningsPerShareDiluted",
                        "weight":  1.0
                        }
                    },
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Per diluted share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation.",
                            "label":  "Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share",
                            "terseLabel":  "Diluted earnings per average common share, income from discontinued operations per average common share available to common stockholders (in dollars per share)"
                            }
                        }
                    },
                "localname":  "IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "perShareItemType"
                },
            "us-gaap_IncomeLossFromEquityMethodInvestments":  {
                "auth_ref":  [
                    "r112",
                    "r147",
                    "r215",
                    "r247",
                    "r630",
                    "r653"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_NonoperatingIncomeExpense",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of income (loss) for proportionate share of equity method investee's income (loss).",
                            "label":  "Income (Loss) from Equity Method Investments",
                            "terseLabel":  "Income from equity method investees"
                            }
                        }
                    },
                "localname":  "IncomeLossFromEquityMethodInvestments",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_IncomeStatementAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Income Statement [Abstract]",
                            "terseLabel":  "Income Statement [Abstract]"
                            }
                        }
                    },
                "localname":  "IncomeStatementAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis":  {
                "auth_ref":  [
                    "r483",
                    "r496"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Information by name of disposal group.",
                            "label":  "Disposal Group Name [Axis]",
                            "terseLabel":  "Disposal Group Name [Axis]"
                            }
                        }
                    },
                "localname":  "IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsIncomefromDiscontinuedOperationsDetails",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Line items represent financial concepts included in a table.  These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
                            "label":  "Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]",
                            "terseLabel":  "Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]"
                            }
                        }
                    },
                "localname":  "IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperations",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsIncomefromDiscontinuedOperationsDetails",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsTables"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable":  {
                "auth_ref":  [
                    "r2",
                    "r14",
                    "r15",
                    "r16",
                    "r17",
                    "r18",
                    "r19",
                    "r23",
                    "r26",
                    "r27",
                    "r28",
                    "r268",
                    "r269"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Disclosure of information about a disposal group.  Includes, but is not limited to, a discontinued operation, disposal classified as held-for-sale or disposed of by means other than sale or disposal of an individually significant component.",
                            "label":  "Disposal Groups, Including Discontinued Operations [Table]",
                            "terseLabel":  "Disposal Groups, Including Discontinued Operations [Table]"
                            }
                        }
                    },
                "localname":  "IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperations",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsIncomefromDiscontinuedOperationsDetails",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsTables"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_IncomeTaxDisclosureAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Income Tax Disclosure [Abstract]",
                            "terseLabel":  "Income Tax Disclosure [Abstract]"
                            }
                        }
                    },
                "localname":  "IncomeTaxDisclosureAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_IncomeTaxDisclosureTextBlock":  {
                "auth_ref":  [
                    "r160",
                    "r513",
                    "r514",
                    "r515",
                    "r518",
                    "r521",
                    "r525",
                    "r526",
                    "r527"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The entire disclosure for income taxes.  Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.",
                            "label":  "Income Tax Disclosure [Text Block]",
                            "terseLabel":  "Income Taxes"
                            }
                        }
                    },
                "localname":  "IncomeTaxDisclosureTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/IncomeTaxes"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_IncomeTaxExpenseBenefit":  {
                "auth_ref":  [
                    "r161",
                    "r176",
                    "r177",
                    "r216",
                    "r511",
                    "r519",
                    "r522",
                    "r663"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest",
                        "weight":  -1.0
                        },
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_NetIncomeLoss",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.",
                            "label":  "Income Tax Expense (Benefit)",
                            "terseLabel":  "Income Tax Expense"
                            }
                        }
                    },
                "localname":  "IncomeTaxExpenseBenefit",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables":  {
                "auth_ref":  [
                    "r146"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  8.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInOperatingActivities",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The increase (decrease) during the reporting period in the amount due from customers for the credit sale of goods and services; includes accounts receivable and other types of receivables.",
                            "label":  "Increase (Decrease) in Accounts and Other Receivables",
                            "negatedLabel":  "Accounts receivable and accrued revenue"
                            }
                        }
                    },
                "localname":  "IncreaseDecreaseInAccountsAndOtherReceivables",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities":  {
                "auth_ref":  [
                    "r146"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  7.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInOperatingActivities",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The increase (decrease) during the reporting period in the amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not paid.",
                            "label":  "Increase (Decrease) in Accounts Payable and Accrued Liabilities",
                            "terseLabel":  "Accounts payable and accrued rate refunds"
                            }
                        }
                    },
                "localname":  "IncreaseDecreaseInAccountsPayableAndAccruedLiabilities",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_IncreaseDecreaseInInventories":  {
                "auth_ref":  [
                    "r146"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  6.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInOperatingActivities",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.",
                            "label":  "Increase (Decrease) in Inventories",
                            "negatedLabel":  "Inventories"
                            }
                        }
                    },
                "localname":  "IncreaseDecreaseInInventories",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_IncreaseDecreaseInNotesPayableRelatedParties":  {
                "auth_ref":  [
                    "r146"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  8.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInFinancingActivities",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The increase (decrease) during the reporting period in the amount owed by the reporting entry in the form of loans and obligations (generally evidenced by promissory notes) made by the following types of related parties: a parent company and its subsidiaries; subsidiaries of a common parent; an entity and trust for the benefit of employees, such as pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management, an entity and its principal owners, management, or member of their immediate families, affiliates, or other parties with the ability to exert significant influence.",
                            "label":  "Increase (Decrease) in Notes Payable, Related Parties",
                            "terseLabel":  "Decrease in notes payable \u2013 related parties"
                            }
                        }
                    },
                "localname":  "IncreaseDecreaseInNotesPayableRelatedParties",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  4.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInOperatingActivities",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of increase (decrease) in current operating assets after deduction of current operating liabilities classified as other.",
                            "label":  "Increase (Decrease) in Other Current Assets and Liabilities, Net",
                            "negatedTerseLabel":  "Other current assets and liabilities"
                            }
                        }
                    },
                "localname":  "IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  5.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInOperatingActivities",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of increase (decrease) in noncurrent operating assets after deduction of noncurrent operating liabilities classified as other.",
                            "label":  "Increase (Decrease) in Other Noncurrent Assets and Liabilities, Net",
                            "negatedLabel":  "Other non\u2011current assets and liabilities"
                            }
                        }
                    },
                "localname":  "IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_IncreaseDecreaseInReceivablesAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Increase (Decrease) in Receivables [Abstract]",
                            "terseLabel":  "Changes in assets and liabilities"
                            }
                        }
                    },
                "localname":  "IncreaseDecreaseInReceivablesAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_IncreaseDecreaseInStockholdersEquityRollForward":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.",
                            "label":  "Increase (Decrease) in Stockholders' Equity [Roll Forward]",
                            "terseLabel":  "Increase (Decrease) in Stockholders' Equity [Roll Forward]"
                            }
                        }
                    },
                "localname":  "IncreaseDecreaseInStockholdersEquityRollForward",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofChangesinEquityUnaudited"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_IncrementalCommonSharesAttributableToEquityForwardAgreements":  {
                "auth_ref":  [
                    "r187",
                    "r194"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/EarningsPerShareCMSEnergyBasicAndDilutedEPSComputationsDetails":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding",
                        "weight":  1.0
                        }
                    },
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Additional shared included in the calculation of diluted EPS as a result of the potentially dilutive effect of equity forward arrangements using the reverse treasury stock method.",
                            "label":  "Incremental Common Shares Attributable to Dilutive Effect of Equity Forward Agreements",
                            "terseLabel":  "Dilutive forward equity sale contracts (in shares)"
                            }
                        }
                    },
                "localname":  "IncrementalCommonSharesAttributableToEquityForwardAgreements",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/EarningsPerShareCMSEnergyBasicAndDilutedEPSComputationsDetails"
                    ],
                "xbrltype":  "sharesItemType"
                },
            "us-gaap_IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends":  {
                "auth_ref":  [
                    "r183",
                    "r184",
                    "r185",
                    "r192",
                    "r194"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/EarningsPerShareCMSEnergyBasicAndDilutedEPSComputationsDetails":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding",
                        "weight":  1.0
                        }
                    },
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Number of additional shares included in diluted EPS for potentially dilutive effect of nonvested equity-based payment award containing forfeitable rights to dividends or dividend equivalents, whether paid or unpaid.",
                            "label":  "Incremental Common Shares Attributable to Dilutive Effect of Nonvested Shares with Forfeitable Dividends",
                            "terseLabel":  "Dilutive nonvested stock awards (in shares)"
                            }
                        }
                    },
                "localname":  "IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/EarningsPerShareCMSEnergyBasicAndDilutedEPSComputationsDetails"
                    ],
                "xbrltype":  "sharesItemType"
                },
            "us-gaap_IndemnificationGuaranteeMember":  {
                "auth_ref":  [
                    "r298",
                    "r307"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "An agreement (contract) that contingently requires the guarantor to make payments to the guaranteed party in compensation for that party's or parties' loss or injury attributable to specified events or actions, such as a patent infringement action against an entity that relied on certain representations as to ownership rights made by a software vendor.",
                            "label":  "Indemnification Agreement [Member]",
                            "terseLabel":  "Indemnity obligations from stock and asset sale agreements"
                            }
                        }
                    },
                "localname":  "IndemnificationGuaranteeMember",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsGuaranteesDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_InterestAndDividendsPayableCurrent":  {
                "auth_ref":  [
                    "r76"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  5.0,
                        "parentTag":  "us-gaap_LiabilitiesCurrent",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Sum of the carrying values as of the balance sheet date of (a) interest payable on all forms of debt, including trade payables, that has been incurred, and (b) dividends declared but unpaid on equity securities issued by the entity and outstanding (also includes dividends collected on behalf of another owner of securities that are being held by the entity).  Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).",
                            "label":  "Interest and Dividends Payable, Current",
                            "terseLabel":  "Accrued interest"
                            }
                        }
                    },
                "localname":  "InterestAndDividendsPayableCurrent",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_InterestCostsCapitalizedAdjustment":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_InterestExpense",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of interest costs capitalized disclosed as an adjusting item to interest costs incurred.",
                            "label":  "Interest Costs Capitalized Adjustment",
                            "negatedTerseLabel":  "Allowance for borrowed funds used during construction"
                            }
                        }
                    },
                "localname":  "InterestCostsCapitalizedAdjustment",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_InterestExpense":  {
                "auth_ref":  [
                    "r109",
                    "r212",
                    "r589",
                    "r592",
                    "r639"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of the cost of borrowed funds accounted for as interest expense.",
                            "label":  "Interest Expense",
                            "totalLabel":  "Total interest charges"
                            }
                        }
                    },
                "localname":  "InterestExpense",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_InterestExpenseAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Interest Expense [Abstract]",
                            "terseLabel":  "Interest Charges"
                            }
                        }
                    },
                "localname":  "InterestExpenseAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_InterestExpenseDebt":  {
                "auth_ref":  [
                    "r130",
                    "r347",
                    "r355",
                    "r358",
                    "r359"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_InterestExpense",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of the cost of borrowed funds accounted for as interest expense for debt.",
                            "label":  "Interest Expense, Debt",
                            "terseLabel":  "Interest on long-term debt"
                            }
                        }
                    },
                "localname":  "InterestExpenseDebt",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_InterestExpenseOther":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_InterestExpense",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of interest expense classified as other.",
                            "label":  "Interest Expense, Other",
                            "terseLabel":  "Other interest expense"
                            }
                        }
                    },
                "localname":  "InterestExpenseOther",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_InterestExpenseRelatedParty":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  4.0,
                        "parentTag":  "us-gaap_InterestExpense",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of interest expense incurred on a debt or other obligation to related party.",
                            "label":  "Interest Expense, Related Party",
                            "terseLabel":  "Interest expense \u2013 related parties"
                            }
                        }
                    },
                "localname":  "InterestExpenseRelatedParty",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_InventoryNetAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Inventory, Net [Abstract]",
                            "terseLabel":  "Inventories at average cost"
                            }
                        }
                    },
                "localname":  "InventoryNetAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_InvestmentIncomeInterestAndDividend":  {
                "auth_ref":  [
                    "r128"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_NonoperatingIncomeExpense",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount before accretion (amortization) of purchase discount (premium) of interest income and dividend income on nonoperating securities.",
                            "label":  "Investment Income, Interest and Dividend",
                            "terseLabel":  "Interest income"
                            }
                        }
                    },
                "localname":  "InvestmentIncomeInterestAndDividend",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_JointlyOwnedUtilityPlantAxis":  {
                "auth_ref":  [
                    "r690"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Information by type of jointly owned utility plant.",
                            "label":  "Jointly Owned Utility Plant [Axis]",
                            "terseLabel":  "Jointly Owned Utility Plant [Axis]"
                            }
                        }
                    },
                "localname":  "JointlyOwnedUtilityPlantAxis",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_JointlyOwnedUtilityPlantDomain":  {
                "auth_ref":  [
                    "r689"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Types of a jointly owned utility plant.",
                            "label":  "Jointly Owned Utility Plant [Domain]",
                            "terseLabel":  "Jointly Owned Utility Plant [Domain]"
                            }
                        }
                    },
                "localname":  "JointlyOwnedUtilityPlantDomain",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_JointlyOwnedUtilityPlantProportionateOwnershipShare":  {
                "auth_ref":  [
                    "r690"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The proportionate share of interest (percent) in a jointly owned utility plant.",
                            "label":  "Jointly Owned Utility Plant, Proportionate Ownership Share",
                            "terseLabel":  "Ownership share"
                            }
                        }
                    },
                "localname":  "JointlyOwnedUtilityPlantProportionateOwnershipShare",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "percentItemType"
                },
            "us-gaap_LeaseIncome":  {
                "auth_ref":  [
                    "r596"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_Revenues",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of lease income from operating, direct financing, and sales-type leases.  Includes, but is not limited to, variable lease payments, interest income, profit (loss) recognized at commencement, and lease payments paid and payable to lessor.",
                            "label":  "Lease Income",
                            "verboseLabel":  "Leasing income"
                            }
                        }
                    },
                "localname":  "LeaseIncome",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_LettersOfCreditOutstandingAmount":  {
                "auth_ref":  [
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.",
                            "label":  "Letters of Credit Outstanding, Amount",
                            "terseLabel":  "Letters of Credit Outstanding"
                            }
                        }
                    },
                "localname":  "LettersOfCreditOutstandingAmount",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofRevolvingCreditFacilitiesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_Liabilities":  {
                "auth_ref":  [
                    "r75",
                    "r159",
                    "r226",
                    "r249",
                    "r311",
                    "r312",
                    "r313",
                    "r316",
                    "r317",
                    "r318",
                    "r320",
                    "r322",
                    "r324",
                    "r325",
                    "r535",
                    "r543",
                    "r544",
                    "r579",
                    "r601",
                    "r602"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesConsolidatedInformationofVariableInterestEntityDetails":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized.  Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.",
                            "label":  "Liabilities",
                            "totalLabel":  "Total liabilities"
                            }
                        }
                    },
                "localname":  "Liabilities",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesConsolidatedInformationofVariableInterestEntityDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_LiabilitiesAndStockholdersEquity":  {
                "auth_ref":  [
                    "r62",
                    "r159",
                    "r249",
                    "r579",
                    "r603",
                    "r626",
                    "r650"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.",
                            "label":  "Liabilities and Equity",
                            "totalLabel":  "Total Liabilities and Equity"
                            }
                        }
                    },
                "localname":  "LiabilitiesAndStockholdersEquity",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_LiabilitiesAndStockholdersEquityAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Liabilities and Equity [Abstract]",
                            "terseLabel":  "LIABILITIES AND EQUITY"
                            }
                        }
                    },
                "localname":  "LiabilitiesAndStockholdersEquityAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_LiabilitiesCurrent":  {
                "auth_ref":  [
                    "r35",
                    "r77",
                    "r159",
                    "r249",
                    "r311",
                    "r312",
                    "r313",
                    "r316",
                    "r317",
                    "r318",
                    "r320",
                    "r322",
                    "r324",
                    "r325",
                    "r535",
                    "r543",
                    "r544",
                    "r579",
                    "r601",
                    "r602",
                    "r603"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  5.0,
                        "parentTag":  "us-gaap_LiabilitiesAndStockholdersEquity",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.",
                            "label":  "Liabilities, Current",
                            "totalLabel":  "Total current liabilities"
                            }
                        }
                    },
                "localname":  "LiabilitiesCurrent",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_LiabilitiesCurrentAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Liabilities, Current [Abstract]",
                            "verboseLabel":  "Current Liabilities"
                            }
                        }
                    },
                "localname":  "LiabilitiesCurrentAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_LiabilitiesFairValueDisclosure":  {
                "auth_ref":  [
                    "r570"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetails":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Fair value of financial and nonfinancial obligations.",
                            "label":  "Liabilities, Fair Value Disclosure",
                            "totalLabel":  "Total liabilities"
                            }
                        }
                    },
                "localname":  "LiabilitiesFairValueDisclosure",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_LiabilitiesFairValueDisclosureAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Liabilities, Fair Value Disclosure [Abstract]",
                            "terseLabel":  "Liabilities"
                            }
                        }
                    },
                "localname":  "LiabilitiesFairValueDisclosureAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetails",
                    "http://www.consumersenergy.com/role/FinancialInstrumentsScheduleOfCarryingAmountsAndFairValuesOfFinancialInstrumentsDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_LiabilitiesNoncurrent":  {
                "auth_ref":  [
                    "r36",
                    "r37",
                    "r38",
                    "r48",
                    "r49",
                    "r159",
                    "r249",
                    "r311",
                    "r312",
                    "r313",
                    "r316",
                    "r317",
                    "r318",
                    "r320",
                    "r322",
                    "r324",
                    "r325",
                    "r535",
                    "r543",
                    "r544",
                    "r579",
                    "r601",
                    "r602"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_LiabilitiesAndStockholdersEquity",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of obligation due after one year or beyond the normal operating cycle, if longer.",
                            "label":  "Liabilities, Noncurrent",
                            "totalLabel":  "Total non\u2011current liabilities"
                            }
                        }
                    },
                "localname":  "LiabilitiesNoncurrent",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_LiabilitiesNoncurrentAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Liabilities, Noncurrent [Abstract]",
                            "terseLabel":  "Non\u2011current Liabilities"
                            }
                        }
                    },
                "localname":  "LiabilitiesNoncurrentAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_LineOfCredit":  {
                "auth_ref":  [
                    "r48",
                    "r624",
                    "r644"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount.  Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line.  Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.",
                            "label":  "Long-Term Line of Credit",
                            "terseLabel":  "Amount Borrowed"
                            }
                        }
                    },
                "localname":  "LineOfCredit",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofRevolvingCreditFacilitiesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_LineOfCreditFacilityAxis":  {
                "auth_ref":  [
                    "r71",
                    "r158"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Information by name of lender, which may be a single entity (for example, but not limited to, a bank, pension fund, venture capital firm) or a group of entities that participate in the line of credit.",
                            "label":  "Lender Name [Axis]",
                            "terseLabel":  "Lender Name [Axis]"
                            }
                        }
                    },
                "localname":  "LineOfCreditFacilityAxis",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofRevolvingCreditFacilitiesDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_LineOfCreditFacilityLenderDomain":  {
                "auth_ref":  [
                    "r71",
                    "r158"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Identification of the lender, which may be a single entity (for example, a bank, pension fund, venture capital firm) or a group of entities that participate in the line of credit, including a letter of credit facility.",
                            "label":  "Line of Credit Facility, Lender [Domain]",
                            "terseLabel":  "Line of Credit Facility, Lender [Domain]"
                            }
                        }
                    },
                "localname":  "LineOfCreditFacilityLenderDomain",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofRevolvingCreditFacilitiesDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_LineOfCreditFacilityLineItems":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Line items represent financial concepts included in a table.  These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
                            "label":  "Line of Credit Facility [Line Items]",
                            "terseLabel":  "Line of Credit Facility [Line Items]"
                            }
                        }
                    },
                "localname":  "LineOfCreditFacilityLineItems",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofRevolvingCreditFacilitiesDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity":  {
                "auth_ref":  [
                    "r71"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.",
                            "label":  "Line of Credit Facility, Maximum Borrowing Capacity",
                            "terseLabel":  "Maximum borrowing capacity",
                            "verboseLabel":  "Amount of Facility"
                            }
                        }
                    },
                "localname":  "LineOfCreditFacilityMaximumBorrowingCapacity",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationNarrativeDetails",
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofRevolvingCreditFacilitiesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity":  {
                "auth_ref":  [
                    "r71"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).",
                            "label":  "Line of Credit Facility, Remaining Borrowing Capacity",
                            "verboseLabel":  "Amount Available"
                            }
                        }
                    },
                "localname":  "LineOfCreditFacilityRemainingBorrowingCapacity",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofRevolvingCreditFacilitiesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_LineOfCreditFacilityTable":  {
                "auth_ref":  [
                    "r71",
                    "r158"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "A table or schedule providing information pertaining to short-term or long-term contractual arrangements with lenders, including letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line.",
                            "label":  "Line of Credit Facility [Table]",
                            "terseLabel":  "Line of Credit Facility [Table]"
                            }
                        }
                    },
                "localname":  "LineOfCreditFacilityTable",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofRevolvingCreditFacilitiesDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_LineOfCreditMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "A contractual arrangement with a lender under which borrowings can be made up to a specific amount at any point in time, and under which borrowings outstanding may be either short-term or long-term, depending upon the particulars.",
                            "label":  "Line of Credit [Member]",
                            "terseLabel":  "Credit Agreement"
                            }
                        }
                    },
                "localname":  "LineOfCreditMember",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_LondonInterbankOfferedRateLIBORMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Interest rate at which a bank borrows funds from other banks in the London interbank market.",
                            "label":  "London Interbank Offered Rate (LIBOR) [Member]",
                            "terseLabel":  "London Interbank Offered Rate (LIBOR)"
                            }
                        }
                    },
                "localname":  "LondonInterbankOfferedRateLIBORMember",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_LongTermAccountsNotesAndLoansReceivableNetNoncurrent":  {
                "auth_ref":  [
                    "r241"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  3.0,
                        "parentTag":  "cms_AssetsNoncurrentOtherThanPropertyPlantAndEquipment",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount, after allowance for credit loss, of accounts and financing receivables, classified as noncurrent.  Includes, but is not limited to, notes and loan receivable.",
                            "label":  "Accounts and Financing Receivable, after Allowance for Credit Loss, Noncurrent",
                            "verboseLabel":  "Accounts receivable"
                            }
                        }
                    },
                "localname":  "LongTermAccountsNotesAndLoansReceivableNetNoncurrent",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_LongTermDebtCurrent":  {
                "auth_ref":  [
                    "r73"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current.  Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper.  Excludes capital lease obligations.",
                            "label":  "Long-Term Debt, Current Maturities",
                            "terseLabel":  "Current portion of long term debt"
                            }
                        }
                    },
                "localname":  "LongTermDebtCurrent",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancialInstrumentsScheduleOfCarryingAmountsAndFairValuesOfFinancialInstrumentsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_LongTermDebtFairValue":  {
                "auth_ref":  [
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure.  Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements.  The element may be used in both the balance sheet and disclosure in the same submission.",
                            "label":  "Long-Term Debt, Fair Value",
                            "terseLabel":  "Long-term debt"
                            }
                        }
                    },
                "localname":  "LongTermDebtFairValue",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancialInstrumentsScheduleOfCarryingAmountsAndFairValuesOfFinancialInstrumentsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_LongTermDebtNoncurrent":  {
                "auth_ref":  [
                    "r48"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_LiabilitiesNoncurrent",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent.  Excludes lease obligation.",
                            "label":  "Long-Term Debt, Excluding Current Maturities",
                            "terseLabel":  "Long-term debt"
                            }
                        }
                    },
                "localname":  "LongTermDebtNoncurrent",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_LongtermDebtTypeAxis":  {
                "auth_ref":  [
                    "r79"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Information by type of long-term debt.",
                            "label":  "Long-Term Debt, Type [Axis]",
                            "terseLabel":  "Long-term Debt, Type [Axis]"
                            }
                        }
                    },
                "localname":  "LongtermDebtTypeAxis",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationMajorLongTermDebtRetirementsDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_LongtermDebtTypeDomain":  {
                "auth_ref":  [
                    "r79",
                    "r310"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Type of long-term debt arrangement, such as notes, line of credit, commercial paper, asset-based financing, project financing, letter of credit financing.  These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the company, if longer.",
                            "label":  "Long-Term Debt, Type [Domain]",
                            "terseLabel":  "Long-term Debt, Type [Domain]"
                            }
                        }
                    },
                "localname":  "LongtermDebtTypeDomain",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationMajorLongTermDebtRetirementsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_LossContingenciesByNatureOfContingencyAxis":  {
                "auth_ref":  [
                    "r289",
                    "r290",
                    "r291",
                    "r292",
                    "r293",
                    "r299",
                    "r300"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Information by type of existing condition, situation, or set of circumstances involving uncertainty as to possible loss to an enterprise that will ultimately be resolved when one or more future events occur or fail to occur.",
                            "label":  "Loss Contingency Nature [Axis]",
                            "terseLabel":  "Loss Contingency Nature [Axis]"
                            }
                        }
                    },
                "localname":  "LossContingenciesByNatureOfContingencyAxis",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails",
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsGuaranteesDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_LossContingenciesLineItems":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Line items represent financial concepts included in a table.  These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
                            "label":  "Loss Contingencies [Line Items]",
                            "terseLabel":  "Loss Contingencies [Line Items]"
                            }
                        }
                    },
                "localname":  "LossContingenciesLineItems",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_LossContingenciesTable":  {
                "auth_ref":  [
                    "r289",
                    "r290",
                    "r291",
                    "r292",
                    "r293",
                    "r299",
                    "r300"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Discloses the specific components (such as the nature, name, and date) of the loss contingency and gives an estimate of the possible loss or range of loss, or states that a reasonable estimate cannot be made.  Excludes environmental contingencies, warranties and unconditional purchase obligations.",
                            "label":  "Loss Contingencies [Table]",
                            "terseLabel":  "Loss Contingencies [Table]"
                            }
                        }
                    },
                "localname":  "LossContingenciesTable",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_LossContingencyDamagesSoughtValue":  {
                "auth_ref":  [
                    "r289",
                    "r290",
                    "r292"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The value (monetary amount) of the award the plaintiff seeks in the legal matter.",
                            "label":  "Loss Contingency, Damages Sought, Value",
                            "terseLabel":  "Damages sought"
                            }
                        }
                    },
                "localname":  "LossContingencyDamagesSoughtValue",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_LossContingencyEstimateOfPossibleLoss":  {
                "auth_ref":  [
                    "r291",
                    "r293",
                    "r299"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.",
                            "label":  "Loss Contingency, Estimate of Possible Loss",
                            "terseLabel":  "Remediation and other response activity costs",
                            "verboseLabel":  "Post-closing purchase price adjustment"
                            }
                        }
                    },
                "localname":  "LossContingencyEstimateOfPossibleLoss",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_LossContingencyNatureDomain":  {
                "auth_ref":  [
                    "r289",
                    "r290",
                    "r291",
                    "r292",
                    "r293",
                    "r299",
                    "r300"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "An existing condition, situation, or set of circumstances involving uncertainty as to possible loss to an enterprise that will ultimately be resolved when one or more future events occur or fail to occur.  Resolution of the uncertainty may confirm the incurrence of a loss or impairment of an asset or the incurrence of a liability.",
                            "label":  "Loss Contingency, Nature [Domain]",
                            "terseLabel":  "Loss Contingency, Nature [Domain]"
                            }
                        }
                    },
                "localname":  "LossContingencyNatureDomain",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails",
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsGuaranteesDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_LossContingencyReceivableProceeds":  {
                "auth_ref":  [
                    "r142",
                    "r300"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of cash inflow from the collection of receivables related to a loss contingency.",
                            "label":  "Loss Contingency, Receivable, Proceeds",
                            "terseLabel":  "Insurance recoveries received"
                            }
                        }
                    },
                "localname":  "LossContingencyReceivableProceeds",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_MinorityInterest":  {
                "auth_ref":  [
                    "r84",
                    "r159",
                    "r249",
                    "r311",
                    "r316",
                    "r317",
                    "r318",
                    "r324",
                    "r325",
                    "r579",
                    "r625",
                    "r649"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest).",
                            "label":  "Stockholders' Equity Attributable to Noncontrolling Interest",
                            "terseLabel":  "Noncontrolling interests"
                            }
                        }
                    },
                "localname":  "MinorityInterest",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders":  {
                "auth_ref":  [
                    "r372"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders.",
                            "label":  "Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders",
                            "negatedTerseLabel":  "Distributions and other changes in noncontrolling interests"
                            }
                        }
                    },
                "localname":  "MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.",
                            "label":  "Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners",
                            "terseLabel":  "Ownership percentage",
                            "verboseLabel":  "Noncontrolling ownership interest"
                            }
                        }
                    },
                "localname":  "MinorityInterestOwnershipPercentageByNoncontrollingOwners",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsGuaranteesDetails",
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesNarrativeDetails"
                    ],
                "xbrltype":  "percentItemType"
                },
            "us-gaap_NetCashProvidedByUsedInFinancingActivities":  {
                "auth_ref":  [
                    "r144"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        },
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of cash inflow (outflow) from financing activities, including discontinued operations.  Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.",
                            "label":  "Net Cash Provided by (Used in) Financing Activities",
                            "totalLabel":  "Net cash used in financing activities"
                            }
                        }
                    },
                "localname":  "NetCashProvidedByUsedInFinancingActivities",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Net Cash Provided by (Used in) Financing Activities [Abstract]",
                            "terseLabel":  "Cash Flows from Financing Activities"
                            }
                        }
                    },
                "localname":  "NetCashProvidedByUsedInFinancingActivitiesAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_NetCashProvidedByUsedInInvestingActivities":  {
                "auth_ref":  [
                    "r144"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        },
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of cash inflow (outflow) from investing activities, including discontinued operations.  Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.",
                            "label":  "Net Cash Provided by (Used in) Investing Activities",
                            "totalLabel":  "Net cash used in investing activities"
                            }
                        }
                    },
                "localname":  "NetCashProvidedByUsedInInvestingActivities",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Net Cash Provided by (Used in) Investing Activities [Abstract]",
                            "terseLabel":  "Cash Flows from Investing Activities"
                            }
                        }
                    },
                "localname":  "NetCashProvidedByUsedInInvestingActivitiesAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_NetCashProvidedByUsedInOperatingActivities":  {
                "auth_ref":  [
                    "r144",
                    "r145",
                    "r148"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        },
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect",
                        "weight":  1.0
                        }
                    },
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of cash inflow (outflow) from operating activities, including discontinued operations.  Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.",
                            "label":  "Net Cash Provided by (Used in) Operating Activities",
                            "totalLabel":  "Net cash provided by operating activities"
                            }
                        }
                    },
                "localname":  "NetCashProvidedByUsedInOperatingActivities",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Net Cash Provided by (Used in) Operating Activities [Abstract]",
                            "terseLabel":  "Cash Flows from Operating Activities"
                            }
                        }
                    },
                "localname":  "NetCashProvidedByUsedInOperatingActivitiesAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_NetIncomeLoss":  {
                "auth_ref":  [
                    "r28",
                    "r98",
                    "r101",
                    "r106",
                    "r114",
                    "r148",
                    "r159",
                    "r168",
                    "r170",
                    "r171",
                    "r172",
                    "r173",
                    "r176",
                    "r177",
                    "r189",
                    "r218",
                    "r224",
                    "r228",
                    "r231",
                    "r234",
                    "r249",
                    "r311",
                    "r312",
                    "r313",
                    "r316",
                    "r317",
                    "r318",
                    "r320",
                    "r322",
                    "r324",
                    "r325",
                    "r569",
                    "r579",
                    "r633",
                    "r656"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic",
                        "weight":  1.0
                        },
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.",
                            "label":  "Net Income (Loss) Attributable to Parent",
                            "totalLabel":  "Net Income Attributable to CMS\u00a0Energy"
                            }
                        }
                    },
                "localname":  "NetIncomeLoss",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_NetIncomeLossAttributableToNoncontrollingInterest":  {
                "auth_ref":  [
                    "r98",
                    "r101",
                    "r106",
                    "r176",
                    "r177",
                    "r537",
                    "r554"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_NetIncomeLoss",
                        "weight":  -1.0
                        },
                    "http://www.consumersenergy.com/role/EarningsPerShareCMSEnergyBasicAndDilutedEPSComputationsDetails":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_IncomeLossFromContinuingOperations",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of Net Income (Loss) attributable to noncontrolling interest.",
                            "label":  "Net Income (Loss) Attributable to Noncontrolling Interest",
                            "terseLabel":  "Loss Attributable to Noncontrolling Interests",
                            "verboseLabel":  "Loss attributable to noncontrolling interests"
                            }
                        }
                    },
                "localname":  "NetIncomeLossAttributableToNoncontrollingInterest",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/EarningsPerShareCMSEnergyBasicAndDilutedEPSComputationsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic":  {
                "auth_ref":  [
                    "r170",
                    "r171",
                    "r172",
                    "r173",
                    "r179",
                    "r180",
                    "r190",
                    "r194",
                    "r218",
                    "r224",
                    "r228",
                    "r231",
                    "r234"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.",
                            "label":  "Net Income (Loss) Available to Common Stockholders, Basic",
                            "terseLabel":  "Net income (loss) available to common stockholders",
                            "totalLabel":  "Net Income Available to Common Stockholders"
                            }
                        }
                    },
                "localname":  "NetIncomeLossAvailableToCommonStockholdersBasic",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ReportableSegmentsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_NetIncomeLossAvailableToCommonStockholdersDilutedAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Net Income (Loss) Available to Common Stockholders, Diluted [Abstract]",
                            "terseLabel":  "Income available to common stockholders"
                            }
                        }
                    },
                "localname":  "NetIncomeLossAvailableToCommonStockholdersDilutedAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/EarningsPerShareCMSEnergyBasicAndDilutedEPSComputationsDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_NoncontrollingInterestMember":  {
                "auth_ref":  [
                    "r165",
                    "r166",
                    "r167",
                    "r372",
                    "r528"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "This element represents that portion of equity (net assets) in a subsidiary not attributable, directly or indirectly, to the parent.  A noncontrolling interest is sometimes called a minority interest.",
                            "label":  "Noncontrolling Interest [Member]",
                            "terseLabel":  "Noncontrolling Interests"
                            }
                        }
                    },
                "localname":  "NoncontrollingInterestMember",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_NonoperatingIncomeExpense":  {
                "auth_ref":  [
                    "r129"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).",
                            "label":  "Nonoperating Income (Expense)",
                            "totalLabel":  "Total other income"
                            }
                        }
                    },
                "localname":  "NonoperatingIncomeExpense",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_NotesPayableCurrent":  {
                "auth_ref":  [
                    "r73"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  10.0,
                        "parentTag":  "us-gaap_LiabilitiesCurrent",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Sum of the carrying values as of the balance sheet date of the portions of long-term notes payable due within one year or the operating cycle if longer.",
                            "label":  "Notes Payable, Current",
                            "terseLabel":  "Notes payable"
                            }
                        }
                    },
                "localname":  "NotesPayableCurrent",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_NotesPayableFairValueDisclosure":  {
                "auth_ref":  [
                    "r74"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Fair value portion of notes payable.",
                            "label":  "Notes Payable, Fair Value Disclosure",
                            "verboseLabel":  "Long-term payables"
                            }
                        }
                    },
                "localname":  "NotesPayableFairValueDisclosure",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancialInstrumentsScheduleOfCarryingAmountsAndFairValuesOfFinancialInstrumentsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_NotesPayableRelatedPartiesClassifiedCurrent":  {
                "auth_ref":  [
                    "r68",
                    "r162",
                    "r599"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  9.0,
                        "parentTag":  "us-gaap_LiabilitiesCurrent",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The amount for notes payable (written promise to pay), due to related parties.  Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).",
                            "label":  "Notes Payable, Related Parties, Current",
                            "terseLabel":  "Notes payable \u2013 related parties"
                            }
                        }
                    },
                "localname":  "NotesPayableRelatedPartiesClassifiedCurrent",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationNarrativeDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_NotesReceivableRelatedPartiesCurrent":  {
                "auth_ref":  [
                    "r56",
                    "r162",
                    "r598"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amounts due from parties associated with the reporting entity as evidenced by a written promise to pay, due within 1 year (or 1 business cycle).",
                            "label":  "Notes Receivable, Related Parties, Current",
                            "terseLabel":  "DB\u00a0SERP note receivable \u2013 related party"
                            }
                        }
                    },
                "localname":  "NotesReceivableRelatedPartiesCurrent",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancialInstrumentsScheduleOfCarryingAmountsAndFairValuesOfFinancialInstrumentsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OilAndGasPurchasedMember":  {
                "auth_ref":  [
                    "r393"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Viscous liquid derived from petroleum and flammable gas occurring naturally underground, purchased from another party.",
                            "label":  "Oil and Gas, Purchased [Member]",
                            "terseLabel":  "Cost of gas sold"
                            }
                        }
                    },
                "localname":  "OilAndGasPurchasedMember",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_OperatingExpensesAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Operating Expenses [Abstract]",
                            "terseLabel":  "Operating Expenses"
                            }
                        }
                    },
                "localname":  "OperatingExpensesAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_OperatingIncomeLoss":  {
                "auth_ref":  [
                    "r218",
                    "r224",
                    "r228",
                    "r231",
                    "r234"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
                        "weight":  1.0
                        },
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The net result for the period of deducting operating expenses from operating revenues.",
                            "label":  "Operating Income (Loss)",
                            "terseLabel":  "Operating Income",
                            "totalLabel":  "Operating Income"
                            }
                        }
                    },
                "localname":  "OperatingIncomeLoss",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OperatingSegmentsMember":  {
                "auth_ref":  [
                    "r223",
                    "r224",
                    "r225",
                    "r226",
                    "r228",
                    "r234"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Identifies components of an entity that engage in business activities from which they may earn revenue and incur expenses, including transactions with other components of the same entity.",
                            "label":  "Operating Segments [Member]",
                            "terseLabel":  "Operating Segments"
                            }
                        }
                    },
                "localname":  "OperatingSegmentsMember",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ReportableSegmentsDetails",
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Organization, Consolidation and Presentation of Financial Statements [Abstract]"
                            }
                        }
                    },
                "localname":  "OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_OtherAssetsCurrent":  {
                "auth_ref":  [
                    "r66",
                    "r603"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  10.0,
                        "parentTag":  "us-gaap_AssetsCurrent",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of current assets classified as other.",
                            "label":  "Other Assets, Current",
                            "terseLabel":  "Prepayments and other current assets"
                            }
                        }
                    },
                "localname":  "OtherAssetsCurrent",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesConsolidatedInformationofVariableInterestEntityDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OtherAssetsNoncurrent":  {
                "auth_ref":  [
                    "r43"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "cms_AssetsNoncurrentOtherThanPropertyPlantAndEquipment",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of noncurrent assets classified as other.",
                            "label":  "Other Assets, Noncurrent",
                            "terseLabel":  "Other"
                            }
                        }
                    },
                "localname":  "OtherAssetsNoncurrent",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OtherCommitmentsLineItems":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Line items represent financial concepts included in a table.  These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
                            "label":  "Other Commitments [Line Items]",
                            "terseLabel":  "Other Commitments [Line Items]"
                            }
                        }
                    },
                "localname":  "OtherCommitmentsLineItems",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitments"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_OtherCommitmentsTable":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Disclosure of information about obligations resulting from other commitments.",
                            "label":  "Other Commitments [Table]",
                            "terseLabel":  "Other Commitments [Table]"
                            }
                        }
                    },
                "localname":  "OtherCommitmentsTable",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitments"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecreaseAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, before Tax [Abstract]",
                            "terseLabel":  "Retirement Benefits Liability"
                            }
                        }
                    },
                "localname":  "OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecreaseAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofComprehensiveIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofComprehensiveIncomeUnaudited"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax":  {
                "auth_ref":  [
                    "r89",
                    "r92",
                    "r448"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofComprehensiveIncomeUnaudited":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_OtherComprehensiveIncomeLossNetOfTax",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount, after tax, of gain (loss) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.",
                            "label":  "Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, after Tax",
                            "terseLabel":  "Net gain arising during the period"
                            }
                        }
                    },
                "localname":  "OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited",
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofComprehensiveIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax":  {
                "auth_ref":  [
                    "r93"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of tax expense (benefit) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.",
                            "label":  "Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, Tax",
                            "terseLabel":  "Net gain (loss) arising during the period, tax"
                            }
                        }
                    },
                "localname":  "OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofComprehensiveIncomeUnauditedParenthetical"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax":  {
                "auth_ref":  [
                    "r92",
                    "r96",
                    "r97",
                    "r448"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofComprehensiveIncomeUnaudited":  {
                        "order":  5.0,
                        "parentTag":  "us-gaap_OtherComprehensiveIncomeLossNetOfTax",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount, after tax, of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) of defined benefit plan.",
                            "label":  "Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, after Tax",
                            "terseLabel":  "Amortization of prior service credit"
                            }
                        }
                    },
                "localname":  "OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited",
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofComprehensiveIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax":  {
                "auth_ref":  [
                    "r93"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of tax (expense) benefit of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) of defined benefit plan.",
                            "label":  "Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, Tax",
                            "terseLabel":  "Amortization of prior service credit, tax"
                            }
                        }
                    },
                "localname":  "OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofComprehensiveIncomeUnauditedParenthetical"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax":  {
                "auth_ref":  [
                    "r88",
                    "r92"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofComprehensiveIncomeUnaudited":  {
                        "order":  4.0,
                        "parentTag":  "us-gaap_OtherComprehensiveIncomeLossNetOfTax",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount, after tax and before reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.",
                            "label":  "Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax",
                            "terseLabel":  "Unrealized gain on derivative instruments, net of tax",
                            "verboseLabel":  "Unrealized gain on derivative instruments"
                            }
                        }
                    },
                "localname":  "OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited",
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofComprehensiveIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax":  {
                "auth_ref":  [
                    "r93"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount, before reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.",
                            "label":  "Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, Tax",
                            "terseLabel":  "Unrealized gain on derivative instruments, tax"
                            }
                        }
                    },
                "localname":  "OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofComprehensiveIncomeUnauditedParenthetical"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax":  {
                "auth_ref":  [
                    "r92",
                    "r96"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofComprehensiveIncomeUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_OtherComprehensiveIncomeLossNetOfTax",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount, after tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.",
                            "label":  "Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax",
                            "terseLabel":  "Reclassification adjustments included in net income"
                            }
                        }
                    },
                "localname":  "OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited",
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofComprehensiveIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax":  {
                "auth_ref":  [
                    "r93"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of tax expense (benefit) for reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.",
                            "label":  "Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, Tax",
                            "terseLabel":  "Reclassification adjustments included in net income , tax"
                            }
                        }
                    },
                "localname":  "OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofComprehensiveIncomeUnauditedParenthetical"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OtherComprehensiveIncomeLossNetOfTax":  {
                "auth_ref":  [
                    "r99",
                    "r102",
                    "r104",
                    "r105",
                    "r107",
                    "r115",
                    "r367",
                    "r581",
                    "r586",
                    "r587",
                    "r634",
                    "r657"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofComprehensiveIncomeUnaudited":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        },
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofComprehensiveIncomeUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount after tax and reclassification adjustments of other comprehensive income (loss).",
                            "label":  "Other Comprehensive Income (Loss), Net of Tax",
                            "totalLabel":  "Other Comprehensive Income"
                            }
                        }
                    },
                "localname":  "OtherComprehensiveIncomeLossNetOfTax",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofComprehensiveIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofComprehensiveIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax":  {
                "auth_ref":  [
                    "r92",
                    "r96",
                    "r97",
                    "r448"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofComprehensiveIncomeUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_OtherComprehensiveIncomeLossNetOfTax",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount, after tax, of reclassification adjustment from accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan.",
                            "label":  "Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, after Tax",
                            "negatedLabel":  "Amortization of net actuarial loss",
                            "negatedTerseLabel":  "Amortization of net actuarial loss, net of tax"
                            }
                        }
                    },
                "localname":  "OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited",
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofComprehensiveIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofChangesinEquityUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofComprehensiveIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax":  {
                "auth_ref":  [
                    "r93"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan.",
                            "label":  "Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, Tax",
                            "negatedLabel":  "Amortization of net actuarial loss, tax"
                            }
                        }
                    },
                "localname":  "OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofComprehensiveIncomeUnauditedParenthetical",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofComprehensiveIncomeUnauditedParenthetical"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OtherCostAndExpenseOperating":  {
                "auth_ref":  [
                    "r127"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_CostsAndExpenses",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation.",
                            "label":  "Other Cost and Expense, Operating",
                            "terseLabel":  "Maintenance and other operating expenses"
                            }
                        }
                    },
                "localname":  "OtherCostAndExpenseOperating",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OtherIncomeAndExpensesAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Other Income and Expenses [Abstract]",
                            "verboseLabel":  "Other Income (Expense)"
                            }
                        }
                    },
                "localname":  "OtherIncomeAndExpensesAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_OtherInventorySupplies":  {
                "auth_ref":  [
                    "r64"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  6.0,
                        "parentTag":  "us-gaap_AssetsCurrent",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount before valuation and LIFO reserves of other supplies used within the manufacturing or production process expected to be consumed within one year or operating cycle, if longer.",
                            "label":  "Other Inventory, Supplies, Gross",
                            "terseLabel":  "Materials and supplies"
                            }
                        }
                    },
                "localname":  "OtherInventorySupplies",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OtherLiabilities":  {
                "auth_ref":  [
                    "r627"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of liabilities classified as other.",
                            "label":  "Other Liabilities",
                            "periodEndLabel":  "Retention benefit liability at the end of the period",
                            "periodStartLabel":  "Retention benefit liability at beginning of period"
                            }
                        }
                    },
                "localname":  "OtherLiabilities",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsScheduleofRetentionBenefitLiabilityRollForwardDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OtherLiabilitiesCurrent":  {
                "auth_ref":  [
                    "r76",
                    "r603"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  8.0,
                        "parentTag":  "us-gaap_LiabilitiesCurrent",
                        "weight":  1.0
                        },
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesConsolidatedInformationofVariableInterestEntityDetails":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_Liabilities",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer.",
                            "label":  "Other Liabilities, Current",
                            "terseLabel":  "Other current liabilities"
                            }
                        }
                    },
                "localname":  "OtherLiabilitiesCurrent",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsScheduleofRetentionBenefitLiabilityRollForwardDetails",
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesConsolidatedInformationofVariableInterestEntityDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OtherLiabilitiesNoncurrent":  {
                "auth_ref":  [
                    "r80"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  8.0,
                        "parentTag":  "us-gaap_LiabilitiesNoncurrent",
                        "weight":  1.0
                        },
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesConsolidatedInformationofVariableInterestEntityDetails":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_Liabilities",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.",
                            "label":  "Other Liabilities, Noncurrent",
                            "terseLabel":  "Other non\u2011current liabilities"
                            }
                        }
                    },
                "localname":  "OtherLiabilitiesNoncurrent",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesConsolidatedInformationofVariableInterestEntityDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OtherNoncashIncomeExpense":  {
                "auth_ref":  [
                    "r148"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInOperatingActivities",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of income (expense) included in net income that results in no cash inflow (outflow), classified as other.",
                            "label":  "Other Noncash Income (Expense)",
                            "negatedLabel":  "Other non\u2011cash operating activities and reconciling\u00a0adjustments"
                            }
                        }
                    },
                "localname":  "OtherNoncashIncomeExpense",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OtherNonoperatingExpense":  {
                "auth_ref":  [
                    "r131"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  6.0,
                        "parentTag":  "us-gaap_NonoperatingIncomeExpense",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of expense related to nonoperating activities, classified as other.",
                            "label":  "Other Nonoperating Expense",
                            "negatedLabel":  "Other expense"
                            }
                        }
                    },
                "localname":  "OtherNonoperatingExpense",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OtherNonoperatingIncome":  {
                "auth_ref":  [
                    "r122"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  5.0,
                        "parentTag":  "us-gaap_NonoperatingIncomeExpense",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of income related to nonoperating activities, classified as other.",
                            "label":  "Other Nonoperating Income",
                            "terseLabel":  "Other income"
                            }
                        }
                    },
                "localname":  "OtherNonoperatingIncome",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember":  {
                "auth_ref":  [
                    "r402",
                    "r403",
                    "r407",
                    "r408",
                    "r409",
                    "r410",
                    "r411",
                    "r412",
                    "r413",
                    "r414",
                    "r415",
                    "r416",
                    "r417",
                    "r418",
                    "r419",
                    "r420",
                    "r421",
                    "r422",
                    "r423",
                    "r424",
                    "r425",
                    "r426",
                    "r427",
                    "r428",
                    "r429",
                    "r431",
                    "r432",
                    "r433",
                    "r434",
                    "r435",
                    "r436",
                    "r438",
                    "r439",
                    "r440",
                    "r441",
                    "r442",
                    "r443",
                    "r444",
                    "r445",
                    "r446",
                    "r447",
                    "r448",
                    "r449",
                    "r450",
                    "r452",
                    "r453",
                    "r455",
                    "r458",
                    "r462",
                    "r467",
                    "r468",
                    "r469",
                    "r470",
                    "r471",
                    "r472",
                    "r473",
                    "r474",
                    "r475",
                    "r476",
                    "r477",
                    "r478",
                    "r481",
                    "r482",
                    "r483",
                    "r484",
                    "r485",
                    "r486"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Plan designed to provide other postretirement benefits.  Includes, but is not limited to, defined benefit and defined contribution plans.  Excludes pension benefits.",
                            "label":  "Other Postretirement Benefits Plan [Member]",
                            "terseLabel":  "OPEB Plan"
                            }
                        }
                    },
                "localname":  "OtherPostretirementBenefitPlansDefinedBenefitMember",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RetirementBenefitsScheduleOfNetBenefitCostsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_OtherShortTermBorrowings":  {
                "auth_ref":  [
                    "r69"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of borrowings classified as other, maturing within one year or the normal operating cycle, if longer.",
                            "label":  "Other Short-Term Borrowings",
                            "terseLabel":  "Current portion of long-term payables"
                            }
                        }
                    },
                "localname":  "OtherShortTermBorrowings",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancialInstrumentsScheduleOfCarryingAmountsAndFairValuesOfFinancialInstrumentsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_PaymentsForProceedsFromOtherInvestingActivities":  {
                "auth_ref":  [
                    "r133",
                    "r135"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInInvestingActivities",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of cash (inflow) outflow from investing activities classified as other.",
                            "label":  "Payments for (Proceeds from) Other Investing Activities",
                            "negatedLabel":  "Cost to retire property and other investing activities"
                            }
                        }
                    },
                "localname":  "PaymentsForProceedsFromOtherInvestingActivities",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_PaymentsOfOrdinaryDividends":  {
                "auth_ref":  [
                    "r139"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  5.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInFinancingActivities",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Cash outflow in the form of ordinary dividends to common shareholders, preferred shareholders and noncontrolling interests, generally out of earnings.",
                            "label":  "Payments of Ordinary Dividends",
                            "negatedLabel":  "Payment of dividends on common and preferred stock"
                            }
                        }
                    },
                "localname":  "PaymentsOfOrdinaryDividends",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_PaymentsToAcquirePropertyPlantAndEquipment":  {
                "auth_ref":  [
                    "r134"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  4.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInInvestingActivities",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.",
                            "label":  "Payments to Acquire Property, Plant, and Equipment",
                            "negatedLabel":  "Capital expenditures (excludes assets placed under finance lease)"
                            }
                        }
                    },
                "localname":  "PaymentsToAcquirePropertyPlantAndEquipment",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock":  {
                "auth_ref":  [
                    "r428",
                    "r430",
                    "r436",
                    "r454",
                    "r456",
                    "r457",
                    "r458",
                    "r459",
                    "r460",
                    "r477",
                    "r479",
                    "r480",
                    "r481",
                    "r501"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The entire disclosure for retirement benefits.",
                            "label":  "Retirement Benefits [Text Block]",
                            "terseLabel":  "Retirement Benefits"
                            }
                        }
                    },
                "localname":  "PensionAndOtherPostretirementBenefitsDisclosureTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RetirementBenefits"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent":  {
                "auth_ref":  [
                    "r50",
                    "r403",
                    "r404",
                    "r427",
                    "r477"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  4.0,
                        "parentTag":  "us-gaap_LiabilitiesNoncurrent",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as noncurrent.",
                            "label":  "Liability, Defined Benefit Plan, Noncurrent",
                            "terseLabel":  "Postretirement benefits"
                            }
                        }
                    },
                "localname":  "PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_PensionCostsMember":  {
                "auth_ref":  [
                    "r692"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Rate action of a regulator resulting in capitalization or accrual of pension costs.",
                            "label":  "Pension Costs [Member]",
                            "terseLabel":  "Pension Costs"
                            }
                        }
                    },
                "localname":  "PensionCostsMember",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RetirementBenefitsQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_PensionPlansDefinedBenefitMember":  {
                "auth_ref":  [
                    "r401",
                    "r403",
                    "r407",
                    "r408",
                    "r409",
                    "r410",
                    "r411",
                    "r412",
                    "r413",
                    "r414",
                    "r415",
                    "r416",
                    "r417",
                    "r418",
                    "r419",
                    "r420",
                    "r421",
                    "r422",
                    "r423",
                    "r424",
                    "r425",
                    "r426",
                    "r427",
                    "r428",
                    "r429",
                    "r431",
                    "r432",
                    "r433",
                    "r434",
                    "r435",
                    "r436",
                    "r437",
                    "r438",
                    "r439",
                    "r440",
                    "r441",
                    "r442",
                    "r443",
                    "r444",
                    "r445",
                    "r446",
                    "r447",
                    "r448",
                    "r449",
                    "r450",
                    "r452",
                    "r453",
                    "r455",
                    "r458",
                    "r462",
                    "r467",
                    "r468",
                    "r469",
                    "r470",
                    "r471",
                    "r472",
                    "r473",
                    "r474",
                    "r475",
                    "r476",
                    "r477",
                    "r478",
                    "r481",
                    "r482",
                    "r496",
                    "r497",
                    "r498",
                    "r499"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Plan designed to provide participant with pension benefits.  Includes, but is not limited to, defined benefit and defined contribution plans.  Excludes other postretirement benefits.",
                            "label":  "Pension Plan [Member]",
                            "terseLabel":  "DB\u00a0Pension Plans"
                            }
                        }
                    },
                "localname":  "PensionPlansDefinedBenefitMember",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RetirementBenefitsQuarterlyNarrativeDetails",
                    "http://www.consumersenergy.com/role/RetirementBenefitsScheduleOfNetBenefitCostsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_PortionAtFairValueFairValueDisclosureMember":  {
                "auth_ref":  [
                    "r575"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Measured at fair value for financial reporting purposes.",
                            "label":  "Portion at Fair Value Measurement [Member]",
                            "terseLabel":  "Portion at Fair Value Measurement"
                            }
                        }
                    },
                "localname":  "PortionAtFairValueFairValueDisclosureMember",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancialInstrumentsScheduleOfCarryingAmountsAndFairValuesOfFinancialInstrumentsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_PreferredStockDividendsAndOtherAdjustments":  {
                "auth_ref":  [
                    "r180",
                    "r195"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/EarningsPerShareCMSEnergyBasicAndDilutedEPSComputationsDetails":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_IncomeLossFromContinuingOperations",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The aggregate value of preferred stock dividends and other adjustments necessary to derive net income apportioned to common stockholders.",
                            "label":  "Preferred Stock Dividends and Other Adjustments",
                            "terseLabel":  "Preferred stock dividends"
                            }
                        }
                    },
                "localname":  "PreferredStockDividendsAndOtherAdjustments",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/EarningsPerShareCMSEnergyBasicAndDilutedEPSComputationsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_PreferredStockDividendsIncomeStatementImpact":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The amount of preferred stock dividends that is an adjustment to net income apportioned to common stockholders.",
                            "label":  "Preferred Stock Dividends, Income Statement Impact",
                            "terseLabel":  "Preferred Stock Dividends"
                            }
                        }
                    },
                "localname":  "PreferredStockDividendsIncomeStatementImpact",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_PreferredStockDividendsPerShareDeclared":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Aggregate dividends declared during the period for each share of preferred stock outstanding.",
                            "label":  "Preferred Stock, Dividends Per Share, Declared",
                            "terseLabel":  "Dividends declared per preferred stock Series C depositary share (in dollars per share)"
                            }
                        }
                    },
                "localname":  "PreferredStockDividendsPerShareDeclared",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited"
                    ],
                "xbrltype":  "perShareItemType"
                },
            "us-gaap_PreferredStockMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Preferred shares may provide a preferential dividend to the dividend on common stock and may take precedence over common stock in the event of a liquidation.  Preferred shares typically represent an ownership interest in the company.",
                            "label":  "Preferred Stock [Member]",
                            "terseLabel":  "Cumulative Preferred Stock"
                            }
                        }
                    },
                "localname":  "PreferredStockMember",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofChangesinEquityUnaudited"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_PreferredStockSharesAuthorized":  {
                "auth_ref":  [
                    "r52"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.",
                            "label":  "Preferred Stock, Shares Authorized",
                            "terseLabel":  "Preferred stock authorized (in shares)"
                            }
                        }
                    },
                "localname":  "PreferredStockSharesAuthorized",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnauditedParenthetical",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnauditedParenthetical"
                    ],
                "xbrltype":  "sharesItemType"
                },
            "us-gaap_PreferredStockSharesOutstanding":  {
                "auth_ref":  [
                    "r52"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders.  Does not include preferred shares that have been repurchased.",
                            "label":  "Preferred Stock, Shares Outstanding",
                            "terseLabel":  "Preferred stock outstanding (in shares)"
                            }
                        }
                    },
                "localname":  "PreferredStockSharesOutstanding",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnauditedParenthetical",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnauditedParenthetical"
                    ],
                "xbrltype":  "sharesItemType"
                },
            "us-gaap_PreferredStockValue":  {
                "auth_ref":  [
                    "r52",
                    "r603"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_StockholdersEquity",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer).  This item includes treasury stock repurchased by the entity.  Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.",
                            "label":  "Preferred Stock, Value, Issued",
                            "terseLabel":  "Cumulative preferred stock"
                            }
                        }
                    },
                "localname":  "PreferredStockValue",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_ProceedsFromContributedCapital":  {
                "auth_ref":  [
                    "r136"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  9.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInFinancingActivities",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The cash inflow associated with the amount received by a corporation from a shareholder during the period.",
                            "label":  "Proceeds from Contributed Capital",
                            "terseLabel":  "Stockholder contribution"
                            }
                        }
                    },
                "localname":  "ProceedsFromContributedCapital",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_ProceedsFromDivestitureOfBusinesses":  {
                "auth_ref":  [
                    "r132"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.",
                            "label":  "Proceeds from Divestiture of Businesses",
                            "terseLabel":  "Proceeds from divestiture of businesses"
                            }
                        }
                    },
                "localname":  "ProceedsFromDivestitureOfBusinesses",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_ProceedsFromDivestitureOfBusinessesNetOfCashDivested":  {
                "auth_ref":  [
                    "r132"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInInvestingActivities",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "This element represents the cash inflow during the period from the sale of a component of the entity.",
                            "label":  "Proceeds from Divestiture of Businesses, Net of Cash Divested",
                            "terseLabel":  "Net proceeds from sale of EnerBank"
                            }
                        }
                    },
                "localname":  "ProceedsFromDivestitureOfBusinessesNetOfCashDivested",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates":  {
                "auth_ref":  [
                    "r132"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The cash inflow associated with the deconsolidation of a previously consolidated subsidiary or sale of an entity that is related to it but not strictly controlled.",
                            "label":  "Proceeds from Divestiture of Interest in Subsidiaries and Affiliates",
                            "terseLabel":  "Sale of noncontrolling interest"
                            }
                        }
                    },
                "localname":  "ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationMajorLongTermDebtRetirementsDetails",
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesNarrativeDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_ProceedsFromIssuanceOfCommonStock":  {
                "auth_ref":  [
                    "r136"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  4.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInFinancingActivities",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The cash inflow from the additional capital contribution to the entity.",
                            "label":  "Proceeds from Issuance of Common Stock",
                            "terseLabel":  "Issuance of common stock"
                            }
                        }
                    },
                "localname":  "ProceedsFromIssuanceOfCommonStock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_ProceedsFromNotesPayable":  {
                "auth_ref":  [
                    "r137"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  7.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInFinancingActivities",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The cash inflow from a borrowing supported by a written promise to pay an obligation.",
                            "label":  "Proceeds from Notes Payable",
                            "terseLabel":  "Increase in notes payable"
                            }
                        }
                    },
                "localname":  "ProceedsFromNotesPayable",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_ProceedsFromPaymentsForOtherFinancingActivities":  {
                "auth_ref":  [
                    "r138",
                    "r141"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  6.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInFinancingActivities",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of cash inflow (outflow) from financing activities classified as other.",
                            "label":  "Proceeds from (Payments for) Other Financing Activities",
                            "verboseLabel":  "Other financing costs"
                            }
                        }
                    },
                "localname":  "ProceedsFromPaymentsForOtherFinancingActivities",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_ProceedsFromSaleOfInterestInPartnershipUnit":  {
                "auth_ref":  [
                    "r136"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInFinancingActivities",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The proceeds from the sale of an interest in a unit of partnership.",
                            "label":  "Proceeds from Sale of Interest in Partnership Unit",
                            "terseLabel":  "Proceeds from the sale of membership interest in VIE to tax equity investor"
                            }
                        }
                    },
                "localname":  "ProceedsFromSaleOfInterestInPartnershipUnit",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_ProfitLoss":  {
                "auth_ref":  [
                    "r28",
                    "r98",
                    "r101",
                    "r106",
                    "r143",
                    "r159",
                    "r168",
                    "r176",
                    "r177",
                    "r218",
                    "r224",
                    "r228",
                    "r231",
                    "r234",
                    "r249",
                    "r311",
                    "r312",
                    "r313",
                    "r316",
                    "r317",
                    "r318",
                    "r320",
                    "r322",
                    "r324",
                    "r325",
                    "r531",
                    "r536",
                    "r538",
                    "r554",
                    "r555",
                    "r569",
                    "r579",
                    "r640"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInOperatingActivities",
                        "weight":  1.0
                        },
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_NetIncomeLoss",
                        "weight":  1.0
                        },
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofComprehensiveIncomeUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.",
                            "label":  "Net Income (Loss), Including Portion Attributable to Noncontrolling Interest",
                            "terseLabel":  "Net Income",
                            "totalLabel":  "Net Income"
                            }
                        }
                    },
                "localname":  "ProfitLoss",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited",
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofComprehensiveIncomeUnaudited",
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofChangesinEquityUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofComprehensiveIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_PropertyPlantAndEquipmentGrossAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Property, Plant and Equipment, Gross [Abstract]",
                            "terseLabel":  "Plant, Property, and Equipment"
                            }
                        }
                    },
                "localname":  "PropertyPlantAndEquipmentGrossAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_PropertyPlantAndEquipmentMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Physical assets used in the normal conduct of business to produce goods and services and not intended for resale.  Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.",
                            "label":  "Property, Plant and Equipment [Member]",
                            "terseLabel":  "Property, Plant and Equipment"
                            }
                        }
                    },
                "localname":  "PropertyPlantAndEquipmentMember",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_PropertyPlantAndEquipmentNet":  {
                "auth_ref":  [
                    "r265",
                    "r603",
                    "r641",
                    "r651"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_Assets",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale.  Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.",
                            "label":  "Property, Plant and Equipment, Net",
                            "terseLabel":  "Plant, property, and equipment, net",
                            "totalLabel":  "Total plant, property, and equipment"
                            }
                        }
                    },
                "localname":  "PropertyPlantAndEquipmentNet",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesConsolidatedInformationofVariableInterestEntityDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_ProvisionForDoubtfulAccounts":  {
                "auth_ref":  [
                    "r121",
                    "r252"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of expense (reversal of expense) for expected credit loss on accounts receivable.",
                            "label":  "Accounts Receivable, Credit Loss Expense (Reversal)",
                            "terseLabel":  "Bad debt expense"
                            }
                        }
                    },
                "localname":  "ProvisionForDoubtfulAccounts",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RevenueNarrativeDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity":  {
                "auth_ref":  [
                    "r693",
                    "r694"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_NonoperatingIncomeExpense",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The component of the allowance for funds used during construction during the period based on an assumed rate of return on equity funds used in financing the construction of regulated assets.",
                            "label":  "Public Utilities, Allowance for Funds Used During Construction, Capitalized Cost of Equity",
                            "terseLabel":  "Allowance for equity funds used during construction"
                            }
                        }
                    },
                "localname":  "PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_PublicUtilitiesApprovedRateIncreaseDecreaseAmount":  {
                "auth_ref":  [
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of public utility's approved rate increase (decrease) by regulatory agency.",
                            "label":  "Public Utilities, Approved Rate Increase (Decrease), Amount",
                            "terseLabel":  "Additional annual rate increase authorized"
                            }
                        }
                    },
                "localname":  "PublicUtilitiesApprovedRateIncreaseDecreaseAmount",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RegulatoryMattersQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_PublicUtilitiesApprovedReturnOnEquityPercentage":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Percentage of public utility's approved return on equity.",
                            "label":  "Public Utilities, Approved Return on Equity, Percentage",
                            "terseLabel":  "Rate of return on equity authorized"
                            }
                        }
                    },
                "localname":  "PublicUtilitiesApprovedReturnOnEquityPercentage",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RegulatoryMattersQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "percentItemType"
                },
            "us-gaap_PublicUtilitiesDisclosureTextBlock":  {
                "auth_ref":  [
                    "r695"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The entire disclosure for public utilities.",
                            "label":  "Public Utilities Disclosure [Text Block]",
                            "verboseLabel":  "Regulatory Matters"
                            }
                        }
                    },
                "localname":  "PublicUtilitiesDisclosureTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RegulatoryMatters"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_PublicUtilitiesGeneralDisclosuresLineItems":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Line items represent financial concepts included in a table.  These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
                            "label":  "Public Utilities, General Disclosures [Line Items]",
                            "terseLabel":  "Public Utilities, General Disclosures [Line Items]"
                            }
                        }
                    },
                "localname":  "PublicUtilitiesGeneralDisclosuresLineItems",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RegulatoryMatters",
                    "http://www.consumersenergy.com/role/RegulatoryMattersQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_PublicUtilitiesGeneralDisclosuresTable":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Disclosure of information about regulation for public utility entities, including, but not limited to, rate requests, decommissioning costs and the amount of allowance for earnings on equity capitalized for rate making purposes.",
                            "label":  "Public Utilities General Disclosures [Table]",
                            "terseLabel":  "Public Utilities General Disclosures [Table]"
                            }
                        }
                    },
                "localname":  "PublicUtilitiesGeneralDisclosuresTable",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RegulatoryMatters",
                    "http://www.consumersenergy.com/role/RegulatoryMattersQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "cms_PublicUtilitiesPropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Period end amount of construction work in progress in public utility.",
                            "label":  "Public Utilities, Property, Plant and Equipment, Construction Work in Progress",
                            "terseLabel":  "Construction work in progress"
                            }
                        }
                    },
                "localname":  "PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_PublicUtilitiesRegulatoryProceedingAxis":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Information by name of regulatory proceeding.",
                            "label":  "Public Utilities, Regulatory Proceeding [Axis]",
                            "terseLabel":  "Public Utilities, Regulatory Proceeding [Axis]"
                            }
                        }
                    },
                "localname":  "PublicUtilitiesRegulatoryProceedingAxis",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails",
                    "http://www.consumersenergy.com/role/RegulatoryMattersQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_PublicUtilitiesRegulatoryProceedingDomain":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Proceeding with public utility's regulatory body.",
                            "label":  "Public Utilities, Regulatory Proceeding [Domain]",
                            "terseLabel":  "Public Utilities, Regulatory Proceeding [Domain]"
                            }
                        }
                    },
                "localname":  "PublicUtilitiesRegulatoryProceedingDomain",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails",
                    "http://www.consumersenergy.com/role/RegulatoryMattersQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_PublicUtilityAxis":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Information by type of utility plant.",
                            "label":  "Public Utility [Axis]",
                            "terseLabel":  "Public Utility [Axis]"
                            }
                        }
                    },
                "localname":  "PublicUtilityAxis",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_ReceivablesTradeAndOtherAccountsReceivableAllowanceForDoubtfulAccountsPolicy":  {
                "auth_ref":  [
                    "r244"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Disclosure of accounting policy for determining the allowance for doubtful accounts for trade and other accounts receivable balances, and when impairments, charge-offs or recoveries are recognized.",
                            "label":  "Receivables, Trade and Other Accounts Receivable, Allowance for Doubtful Accounts, Policy [Policy Text Block]",
                            "terseLabel":  "Accounts Receivable"
                            }
                        }
                    },
                "localname":  "ReceivablesTradeAndOtherAccountsReceivableAllowanceForDoubtfulAccountsPolicy",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/SignificantAccountingPoliciesPolicy"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_RegulatedEntityOtherAssetsNoncurrentAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Regulated Entity, Other Assets, Noncurrent [Abstract]",
                            "terseLabel":  "Other Non\u2011current Assets"
                            }
                        }
                    },
                "localname":  "RegulatedEntityOtherAssetsNoncurrentAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_RegulatedOperationsAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Regulated Operations [Abstract]"
                            }
                        }
                    },
                "localname":  "RegulatedOperationsAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_RegulatoryAssetAmortizationPeriod":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amortization period for the recovery of regulatory asset, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.",
                            "label":  "Regulatory Asset, Amortization Period",
                            "terseLabel":  "Regulatory asset collection period"
                            }
                        }
                    },
                "localname":  "RegulatoryAssetAmortizationPeriod",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails",
                    "http://www.consumersenergy.com/role/RetirementBenefitsQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "durationItemType"
                },
            "us-gaap_RegulatoryAssetAxis":  {
                "auth_ref":  [
                    "r687",
                    "r688",
                    "r692"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Information by type of regulatory asset.",
                            "label":  "Regulatory Asset [Axis]",
                            "terseLabel":  "Regulatory Asset [Axis]"
                            }
                        }
                    },
                "localname":  "RegulatoryAssetAxis",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails",
                    "http://www.consumersenergy.com/role/RegulatoryMattersQuarterlyNarrativeDetails",
                    "http://www.consumersenergy.com/role/RetirementBenefitsQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_RegulatoryAssetDomain":  {
                "auth_ref":  [
                    "r687"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Rate action of a regulator resulting in capitalization of costs incurred.",
                            "label":  "Regulatory Asset [Domain]",
                            "terseLabel":  "Regulatory Asset [Domain]"
                            }
                        }
                    },
                "localname":  "RegulatoryAssetDomain",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails",
                    "http://www.consumersenergy.com/role/RegulatoryMattersQuarterlyNarrativeDetails",
                    "http://www.consumersenergy.com/role/RetirementBenefitsQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_RegulatoryAssetsCurrent":  {
                "auth_ref":  [
                    "r687"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  9.0,
                        "parentTag":  "us-gaap_AssetsCurrent",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Carrying amount as of the balance sheet date of capitalized costs of regulated entities that are expected to be recovered through revenue sources within one year or the normal operating cycle, if longer.  Such costs are capitalized if they meet both of the following criteria: a.  It is probable that future revenue in an amount at least equal to the capitalized cost will result from inclusion of that cost in allowable costs for rate-making purposes. b.  Based on available evidence, the future revenue will be provided to permit recovery of the previously incurred cost rather than to provide for expected levels of similar future costs.  If the revenue will be provided through an automatic rate-adjustment clause, this criterion requires that the regulator's intent clearly be to permit recovery of the previously incurred cost.",
                            "label":  "Regulatory Asset, Current",
                            "terseLabel":  "Regulatory assets"
                            }
                        }
                    },
                "localname":  "RegulatoryAssetsCurrent",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_RegulatoryAssetsNoncurrent":  {
                "auth_ref":  [
                    "r687"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "cms_AssetsNoncurrentOtherThanPropertyPlantAndEquipment",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Carrying amount as of the balance sheet date of capitalized costs of regulated entities that are not expected to be recovered through revenue sources within one year or the normal operating cycle if longer.",
                            "label":  "Regulatory Asset, Noncurrent",
                            "terseLabel":  "Regulatory assets"
                            }
                        }
                    },
                "localname":  "RegulatoryAssetsNoncurrent",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails",
                    "http://www.consumersenergy.com/role/RegulatoryMattersQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_RegulatoryLiabilityAxis":  {
                "auth_ref":  [
                    "r691"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Information by type of regulatory liability.",
                            "label":  "Regulatory Liability [Axis]",
                            "terseLabel":  "Regulatory Liability [Axis]"
                            }
                        }
                    },
                "localname":  "RegulatoryLiabilityAxis",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RegulatoryMattersQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_RegulatoryLiabilityCurrent":  {
                "auth_ref":  [
                    "r691"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  7.0,
                        "parentTag":  "us-gaap_LiabilitiesCurrent",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The amount for the individual regulatory current liability as itemized in a table of regulatory current liabilities as of the end of the period.",
                            "label":  "Regulatory Liability, Current",
                            "terseLabel":  "Regulatory liabilities"
                            }
                        }
                    },
                "localname":  "RegulatoryLiabilityCurrent",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_RegulatoryLiabilityDomain":  {
                "auth_ref":  [
                    "r691"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Rate action of a regulator resulting in accrual of costs or expenses.",
                            "label":  "Regulatory Liability [Domain]",
                            "terseLabel":  "Regulatory Liability [Domain]"
                            }
                        }
                    },
                "localname":  "RegulatoryLiabilityDomain",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RegulatoryMattersQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_RegulatoryLiabilityNoncurrent":  {
                "auth_ref":  [
                    "r80"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_LiabilitiesNoncurrent",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The amount for the individual regulatory noncurrent liability as itemized in a table of regulatory noncurrent liabilities as of the end of the period.",
                            "label":  "Regulatory Liability, Noncurrent",
                            "terseLabel":  "Regulatory liabilities"
                            }
                        }
                    },
                "localname":  "RegulatoryLiabilityNoncurrent",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/RegulatoryMattersQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_RepaymentsOfLongTermDebt":  {
                "auth_ref":  [
                    "r140"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInFinancingActivities",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.",
                            "label":  "Repayments of Long-Term Debt",
                            "negatedLabel":  "Retirement of debt"
                            }
                        }
                    },
                "localname":  "RepaymentsOfLongTermDebt",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue":  {
                "auth_ref":  [
                    "r39",
                    "r149",
                    "r154"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_AssetsCurrent",
                        "weight":  1.0
                        },
                    "http://www.consumersenergy.com/role/CashandCashEquivalentsScheduleOfCashAndCashEquivalentsIncludingRestrictedAmountsDetails":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents",
                        "weight":  1.0
                        },
                    "http://www.consumersenergy.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetails":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_AssetsFairValueDisclosure",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as current.  Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.  Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.",
                            "label":  "Restricted Cash and Cash Equivalents, Current",
                            "terseLabel":  "Restricted cash and cash equivalents",
                            "verboseLabel":  "Restricted cash equivalents"
                            }
                        }
                    },
                "localname":  "RestrictedCashAndCashEquivalentsAtCarryingValue",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/CashandCashEquivalentsScheduleOfCashAndCashEquivalentsIncludingRestrictedAmountsDetails",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetails",
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesConsolidatedInformationofVariableInterestEntityDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_RestructuringAndRelatedCostExpectedCost1":  {
                "auth_ref":  [
                    "r280",
                    "r283",
                    "r285",
                    "r287"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount expected to be recognized in earnings for the specified restructuring cost.",
                            "label":  "Restructuring and Related Cost, Expected Cost",
                            "terseLabel":  "Expected cost"
                            }
                        }
                    },
                "localname":  "RestructuringAndRelatedCostExpectedCost1",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_RestructuringCharges":  {
                "auth_ref":  [
                    "r147",
                    "r279",
                    "r284",
                    "r285"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of expenses associated with exit or disposal activities pursuant to an authorized plan.  Excludes expenses related to a discontinued operation or an asset retirement obligation.",
                            "label":  "Restructuring Charges",
                            "terseLabel":  "Retention and severance costs"
                            }
                        }
                    },
                "localname":  "RestructuringCharges",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_RestructuringCostAndReserveAxis":  {
                "auth_ref":  [
                    "r280",
                    "r281",
                    "r285",
                    "r286"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Information by type of restructuring cost.",
                            "label":  "Restructuring Type [Axis]",
                            "terseLabel":  "Restructuring Type [Axis]"
                            }
                        }
                    },
                "localname":  "RestructuringCostAndReserveAxis",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsScheduleofRetentionBenefitLiabilityRollForwardDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_RestructuringCostAndReserveLineItems":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Line items represent financial concepts included in a table.  These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
                            "label":  "Restructuring Cost and Reserve [Line Items]",
                            "terseLabel":  "Restructuring Cost and Reserve [Line Items]"
                            }
                        }
                    },
                "localname":  "RestructuringCostAndReserveLineItems",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsScheduleofRetentionBenefitLiabilityRollForwardDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_RestructuringPlanAxis":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Information by individual restructuring plan.",
                            "label":  "Restructuring Plan [Axis]",
                            "terseLabel":  "Restructuring Plan [Axis]"
                            }
                        }
                    },
                "localname":  "RestructuringPlanAxis",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_RestructuringPlanDomain":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Identification of the individual restructuring plans.",
                            "label":  "Restructuring Plan [Domain]",
                            "terseLabel":  "Restructuring Plan [Domain]"
                            }
                        }
                    },
                "localname":  "RestructuringPlanDomain",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_RestructuringReserveRollForward":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.",
                            "label":  "Restructuring Reserve [Roll Forward]",
                            "terseLabel":  "Restructuring Reserve [Roll Forward]"
                            }
                        }
                    },
                "localname":  "RestructuringReserveRollForward",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsScheduleofRetentionBenefitLiabilityRollForwardDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_RetainedEarningsAccumulatedDeficit":  {
                "auth_ref":  [
                    "r58",
                    "r372",
                    "r603",
                    "r648",
                    "r671",
                    "r673"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  3.0,
                        "parentTag":  "cms_CommonStockholdersEquity",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The cumulative amount of the reporting entity's undistributed earnings or deficit.",
                            "label":  "Retained Earnings (Accumulated Deficit)",
                            "terseLabel":  "Retained earnings"
                            }
                        }
                    },
                "localname":  "RetainedEarningsAccumulatedDeficit",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_RetainedEarningsMember":  {
                "auth_ref":  [
                    "r0",
                    "r165",
                    "r166",
                    "r167",
                    "r169",
                    "r175",
                    "r177",
                    "r250",
                    "r505",
                    "r506",
                    "r507",
                    "r516",
                    "r517",
                    "r567",
                    "r668",
                    "r670"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The cumulative amount of the reporting entity's undistributed earnings or deficit.",
                            "label":  "Retained Earnings [Member]",
                            "terseLabel":  "Retained Earnings"
                            }
                        }
                    },
                "localname":  "RetainedEarningsMember",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofChangesinEquityUnaudited"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_RetirementPlanNameAxis":  {
                "auth_ref":  [
                    "r407",
                    "r408",
                    "r409",
                    "r410",
                    "r411",
                    "r412",
                    "r413",
                    "r414",
                    "r415",
                    "r416",
                    "r417",
                    "r418",
                    "r419",
                    "r420",
                    "r421",
                    "r422",
                    "r423",
                    "r424",
                    "r425",
                    "r426",
                    "r427",
                    "r428",
                    "r429",
                    "r431",
                    "r432",
                    "r433",
                    "r434",
                    "r435",
                    "r436",
                    "r437",
                    "r438",
                    "r439",
                    "r440",
                    "r441",
                    "r442",
                    "r443",
                    "r444",
                    "r445",
                    "r446",
                    "r447",
                    "r448",
                    "r449",
                    "r450",
                    "r451",
                    "r452",
                    "r453",
                    "r455",
                    "r458",
                    "r462",
                    "r463",
                    "r464",
                    "r467",
                    "r468",
                    "r469",
                    "r470",
                    "r471",
                    "r472",
                    "r473",
                    "r474",
                    "r475",
                    "r476",
                    "r487",
                    "r488",
                    "r489",
                    "r490",
                    "r491",
                    "r492",
                    "r493",
                    "r494",
                    "r495",
                    "r500"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Information by name of plan designed to provide retirement benefits.  Includes, but is not limited to, legal name of defined benefit and defined contribution plans.",
                            "label":  "Retirement Plan Name [Axis]",
                            "terseLabel":  "Retirement Plan Name [Axis]"
                            }
                        }
                    },
                "localname":  "RetirementPlanNameAxis",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RetirementBenefitsQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_RetirementPlanNameDomain":  {
                "auth_ref":  [
                    "r407",
                    "r408",
                    "r409",
                    "r410",
                    "r411",
                    "r412",
                    "r413",
                    "r414",
                    "r415",
                    "r416",
                    "r417",
                    "r418",
                    "r419",
                    "r420",
                    "r421",
                    "r422",
                    "r423",
                    "r424",
                    "r425",
                    "r426",
                    "r427",
                    "r428",
                    "r429",
                    "r431",
                    "r432",
                    "r433",
                    "r434",
                    "r435",
                    "r436",
                    "r437",
                    "r438",
                    "r439",
                    "r440",
                    "r441",
                    "r442",
                    "r443",
                    "r444",
                    "r445",
                    "r446",
                    "r447",
                    "r448",
                    "r449",
                    "r450",
                    "r451",
                    "r452",
                    "r453",
                    "r455",
                    "r458",
                    "r462",
                    "r463",
                    "r464",
                    "r467",
                    "r468",
                    "r469",
                    "r470",
                    "r471",
                    "r472",
                    "r473",
                    "r474",
                    "r475",
                    "r476",
                    "r487",
                    "r488",
                    "r489",
                    "r490",
                    "r491",
                    "r492",
                    "r493",
                    "r494",
                    "r495",
                    "r500"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Name of plan designed to provide retirement benefits.  Includes, but is not limited to, legal name of defined benefit and defined contribution plans.",
                            "label":  "Retirement Plan Name [Domain]",
                            "terseLabel":  "Retirement Plan Name [Domain]"
                            }
                        }
                    },
                "localname":  "RetirementPlanNameDomain",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RetirementBenefitsQuarterlyNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_RetirementPlanTypeAxis":  {
                "auth_ref":  [
                    "r401",
                    "r402",
                    "r403",
                    "r407",
                    "r408",
                    "r409",
                    "r410",
                    "r411",
                    "r412",
                    "r413",
                    "r414",
                    "r415",
                    "r416",
                    "r417",
                    "r418",
                    "r419",
                    "r420",
                    "r421",
                    "r422",
                    "r423",
                    "r424",
                    "r425",
                    "r426",
                    "r427",
                    "r428",
                    "r429",
                    "r431",
                    "r432",
                    "r433",
                    "r434",
                    "r435",
                    "r436",
                    "r437",
                    "r438",
                    "r439",
                    "r440",
                    "r441",
                    "r442",
                    "r443",
                    "r444",
                    "r445",
                    "r446",
                    "r447",
                    "r448",
                    "r449",
                    "r450",
                    "r452",
                    "r453",
                    "r455",
                    "r458",
                    "r462",
                    "r467",
                    "r468",
                    "r469",
                    "r470",
                    "r471",
                    "r472",
                    "r473",
                    "r474",
                    "r475",
                    "r476",
                    "r477",
                    "r478",
                    "r481",
                    "r482",
                    "r483",
                    "r484",
                    "r485",
                    "r486",
                    "r496",
                    "r497",
                    "r498",
                    "r499"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Information by type of retirement benefit plan.  Includes, but is not limited to, retirement benefit arrangement for defined benefit pension and other postretirement plans, retirement benefit arrangement for defined contribution pension and other postretirement plans, and special and contractual termination benefits payable upon retirement.",
                            "label":  "Retirement Plan Type [Axis]",
                            "terseLabel":  "Retirement Plan Type [Axis]"
                            }
                        }
                    },
                "localname":  "RetirementPlanTypeAxis",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RetirementBenefitsQuarterlyNarrativeDetails",
                    "http://www.consumersenergy.com/role/RetirementBenefitsScheduleOfNetBenefitCostsDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_RetirementPlanTypeDomain":  {
                "auth_ref":  [
                    "r401",
                    "r402",
                    "r403",
                    "r407",
                    "r408",
                    "r409",
                    "r410",
                    "r411",
                    "r412",
                    "r413",
                    "r414",
                    "r415",
                    "r416",
                    "r417",
                    "r418",
                    "r419",
                    "r420",
                    "r421",
                    "r422",
                    "r423",
                    "r424",
                    "r425",
                    "r426",
                    "r427",
                    "r428",
                    "r429",
                    "r431",
                    "r432",
                    "r433",
                    "r434",
                    "r435",
                    "r436",
                    "r437",
                    "r438",
                    "r439",
                    "r440",
                    "r441",
                    "r442",
                    "r443",
                    "r444",
                    "r445",
                    "r446",
                    "r447",
                    "r448",
                    "r449",
                    "r450",
                    "r452",
                    "r453",
                    "r455",
                    "r458",
                    "r462",
                    "r467",
                    "r468",
                    "r469",
                    "r470",
                    "r471",
                    "r472",
                    "r473",
                    "r474",
                    "r475",
                    "r476",
                    "r477",
                    "r478",
                    "r481",
                    "r482",
                    "r483",
                    "r484",
                    "r485",
                    "r486",
                    "r496",
                    "r497",
                    "r498",
                    "r499"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Type of plan designed to provide participants with retirement benefits.  Includes, but is not limited to, retirement benefit arrangement for defined benefit pension and other postretirement plans, retirement benefit arrangement for defined contribution pension and other postretirement plans, and special and contractual termination benefits payable upon retirement.",
                            "label":  "Retirement Plan Type [Domain]",
                            "terseLabel":  "Defined Benefit Plans and Other Postretirement Benefit Plans [Domain]"
                            }
                        }
                    },
                "localname":  "RetirementPlanTypeDomain",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RetirementBenefitsQuarterlyNarrativeDetails",
                    "http://www.consumersenergy.com/role/RetirementBenefitsScheduleOfNetBenefitCostsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_RevenueFromContractWithCustomerAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Revenue from Contract with Customer [Abstract]",
                            "terseLabel":  "Revenue from Contract with Customer [Abstract]"
                            }
                        }
                    },
                "localname":  "RevenueFromContractWithCustomerAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax":  {
                "auth_ref":  [
                    "r209",
                    "r210",
                    "r223",
                    "r229",
                    "r230",
                    "r236",
                    "r237",
                    "r239",
                    "r390",
                    "r391",
                    "r619"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_Revenues",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer.  Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.",
                            "label":  "Revenue from Contract with Customer, Excluding Assessed Tax",
                            "terseLabel":  "Revenue recognized from contracts with customers"
                            }
                        }
                    },
                "localname":  "RevenueFromContractWithCustomerExcludingAssessedTax",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_RevenueFromContractWithCustomerPolicyTextBlock":  {
                "auth_ref":  [
                    "r155",
                    "r382",
                    "r383",
                    "r384",
                    "r385",
                    "r386",
                    "r387",
                    "r388",
                    "r389",
                    "r400"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Disclosure of accounting policy for revenue from contract with customer.",
                            "label":  "Revenue from Contract with Customer [Policy Text Block]",
                            "terseLabel":  "Consumers Utility Revenue"
                            }
                        }
                    },
                "localname":  "RevenueFromContractWithCustomerPolicyTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/SignificantAccountingPoliciesPolicy"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_RevenueFromContractWithCustomerTextBlock":  {
                "auth_ref":  [
                    "r374",
                    "r375",
                    "r376",
                    "r377",
                    "r378",
                    "r379",
                    "r380",
                    "r381",
                    "r392",
                    "r400"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset.  Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer.  Excludes insurance and lease contracts.",
                            "label":  "Revenue from Contract with Customer [Text Block]",
                            "terseLabel":  "Revenue"
                            }
                        }
                    },
                "localname":  "RevenueFromContractWithCustomerTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/Revenue"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_Revenues":  {
                "auth_ref":  [
                    "r110",
                    "r159",
                    "r209",
                    "r210",
                    "r223",
                    "r229",
                    "r230",
                    "r236",
                    "r237",
                    "r239",
                    "r249",
                    "r311",
                    "r312",
                    "r313",
                    "r316",
                    "r317",
                    "r318",
                    "r320",
                    "r322",
                    "r324",
                    "r325",
                    "r579",
                    "r640"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_OperatingIncomeLoss",
                        "weight":  1.0
                        },
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process.  Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).",
                            "label":  "Revenues",
                            "terseLabel":  "Operating Revenue",
                            "totalLabel":  "Total operating revenue"
                            }
                        }
                    },
                "localname":  "Revenues",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails",
                    "http://www.consumersenergy.com/role/RegulatoryMattersQuarterlyNarrativeDetails",
                    "http://www.consumersenergy.com/role/ReportableSegmentsDetails",
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_ScheduleOfCashAndCashEquivalentsTable":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Schedule of cash and cash equivalent balances.  This table excludes restricted cash balances.",
                            "label":  "Schedule of Cash and Cash Equivalents [Table]",
                            "terseLabel":  "Schedule of Cash and Cash Equivalents [Table]"
                            }
                        }
                    },
                "localname":  "ScheduleOfCashAndCashEquivalentsTable",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CashandCashEquivalents",
                    "http://www.consumersenergy.com/role/CashandCashEquivalentsScheduleOfCashAndCashEquivalentsIncludingRestrictedAmountsDetails",
                    "http://www.consumersenergy.com/role/CashandCashEquivalentsTables"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_ScheduleOfDebtTableTextBlock":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation.",
                            "label":  "Schedule of Debt [Table Text Block]",
                            "terseLabel":  "Schedule of Major Long-Term Debt Retirements"
                            }
                        }
                    },
                "localname":  "ScheduleOfDebtTableTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationTables"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable":  {
                "auth_ref":  [
                    "r461",
                    "r462",
                    "r465",
                    "r466",
                    "r477"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Disclosures about an individual defined benefit pension plan or an other postretirement defined benefit plan.  It may be appropriate to group certain similar plans.  Also includes schedule for fair value of plan assets by major categories of plan assets by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets or liabilities (Level 1), Significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).",
                            "label":  "Schedule of Defined Benefit Plans Disclosures [Table]",
                            "terseLabel":  "Schedule of Defined Benefit Plans Disclosures [Table]"
                            }
                        }
                    },
                "localname":  "ScheduleOfDefinedBenefitPlansDisclosuresTable",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RetirementBenefits",
                    "http://www.consumersenergy.com/role/RetirementBenefitsQuarterlyNarrativeDetails",
                    "http://www.consumersenergy.com/role/RetirementBenefitsScheduleOfNetBenefitCostsDetails",
                    "http://www.consumersenergy.com/role/RetirementBenefitsTables"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsIncomeStatementBalanceSheetAndAdditionalDisclosuresTextBlock":  {
                "auth_ref":  [
                    "r2",
                    "r14",
                    "r15",
                    "r16",
                    "r17",
                    "r18",
                    "r19",
                    "r23",
                    "r26",
                    "r27",
                    "r28",
                    "r268",
                    "r269"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Tabular disclosure of information related to a disposal group.  Includes, but is not limited to, a discontinued operation, disposal classified as held-for-sale or disposed of by means other than sale or disposal of an individually significant component.",
                            "label":  "Disposal Groups, Including Discontinued Operations [Table Text Block]",
                            "terseLabel":  "Schedule of Income, Assets, and Liabilities from Discontinued Operations"
                            }
                        }
                    },
                "localname":  "ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsIncomeStatementBalanceSheetAndAdditionalDisclosuresTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsTables"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock":  {
                "auth_ref":  [
                    "r194"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.",
                            "label":  "Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]",
                            "terseLabel":  "Basic And Diluted EPS Computations"
                            }
                        }
                    },
                "localname":  "ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/EarningsPerShareCMSEnergyTables"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock":  {
                "auth_ref":  [
                    "r512"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations.",
                            "label":  "Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]",
                            "terseLabel":  "Schedule Of Effective Income Tax Rate Reconciliation"
                            }
                        }
                    },
                "localname":  "ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/IncomeTaxesTables"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock":  {
                "auth_ref":  [
                    "r570",
                    "r571"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis.  The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).",
                            "label":  "Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]",
                            "terseLabel":  "Assets And Liabilities Measured At Fair Value On A Recurring Basis"
                            }
                        }
                    },
                "localname":  "ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FairValueMeasurementsTables"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_ScheduleOfForwardContractsIndexedToIssuersEquityTextBlock":  {
                "auth_ref":  [
                    "r566"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Tabular disclosure of freestanding forward contracts issued by an entity that are indexed to, and potentially settled in an entity's own stock.  The disclosure may include, but not be limited to: (i) the forward rate and the number of shares to which the contract is indexed, (ii) the settlement date or dates of the contract, (iii) the issuer's accounting for the contract, (iv) settlement alternatives (if applicable) including who controls the settlement alternatives and the maximum number of shares that could be required to be issued to net share settle the contract (if applicable), (v) the fact that a potentially infinite number of shares may be required to be issued to settle the contract, if a contract does not have a stated fixed or determinable maximum number of shares, and (vi) the contract's current fair value for each settlement alternative and how changes in the price of the issuer's equity instruments affect those settlement amounts.",
                            "label":  "Schedule of Forward Contracts Indexed to Issuer's Equity [Table Text Block]",
                            "terseLabel":  "Schedule of Forward Contracts"
                            }
                        }
                    },
                "localname":  "ScheduleOfForwardContractsIndexedToIssuersEquityTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationTables"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_ScheduleOfGuaranteeObligationsTextBlock":  {
                "auth_ref":  [
                    "r305",
                    "r306"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Tabular disclosure of each guarantee obligation, or each group of similar guarantee obligations, including (a) the nature of the guarantee, including its term, how it arose, and the events or circumstances that would require the guarantor to perform under the guarantee; (b) the maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee; (c) the current carrying amount of the liability, if any, for the guarantor's obligations under the guarantee; and (d) the nature of any recourse provisions under the guarantee, and any assets held either as collateral or by third parties, and any relevant related party disclosure.  Excludes disclosures about product warranties.",
                            "label":  "Schedule of Guarantor Obligations [Table Text Block]",
                            "terseLabel":  "Guarantees"
                            }
                        }
                    },
                "localname":  "ScheduleOfGuaranteeObligationsTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsTables"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_ScheduleOfLineOfCreditFacilitiesTextBlock":  {
                "auth_ref":  [
                    "r71"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Tabular disclosure of short-term or long-term contractual arrangements with lenders, including letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line.",
                            "label":  "Schedule of Line of Credit Facilities [Table Text Block]",
                            "verboseLabel":  "Schedule of Revolving Credit Facilities"
                            }
                        }
                    },
                "localname":  "ScheduleOfLineOfCreditFacilitiesTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationTables"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_ScheduleOfNetBenefitCostsTableTextBlock":  {
                "auth_ref":  [
                    "r440"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments.",
                            "label":  "Schedule of Net Benefit Costs [Table Text Block]",
                            "terseLabel":  "Schedule Of Net Benefit Costs"
                            }
                        }
                    },
                "localname":  "ScheduleOfNetBenefitCostsTableTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RetirementBenefitsTables"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_ScheduleOfRestructuringAndRelatedCostsTable":  {
                "auth_ref":  [
                    "r280",
                    "r281",
                    "r282",
                    "r283",
                    "r285",
                    "r286",
                    "r287"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Table presenting the description of the restructuring costs, such as the expected cost; the costs incurred during the period; the cumulative costs incurred as of the balance sheet date; the income statement caption within which the restructuring charges recognized for the period are included; and the amount of and periodic changes to an entity's restructuring reserve that occurred during the period associated with the exit from or disposal of business activities or restructurings for each major type of cost by type of restructuring.",
                            "label":  "Schedule of Restructuring and Related Costs [Table]",
                            "terseLabel":  "Schedule of Restructuring and Related Costs [Table]"
                            }
                        }
                    },
                "localname":  "ScheduleOfRestructuringAndRelatedCostsTable",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsScheduleofRetentionBenefitLiabilityRollForwardDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_ScheduleOfRestructuringReserveByTypeOfCostTextBlock":  {
                "auth_ref":  [
                    "r281",
                    "r286"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Tabular disclosure of an entity's restructuring reserve that occurred during the period associated with the exit from or disposal of business activities or restructurings for each major type of cost.  This element may also include a description of any reversal and other adjustment made during the period to the amount of an accrued liability for restructuring activities.  This element may be used to encapsulate the roll forward presentations of an entity's restructuring reserve by type of cost and in total, and explanation of changes that occurred in the period.",
                            "label":  "Schedule of Restructuring Reserve by Type of Cost [Table Text Block]",
                            "terseLabel":  "Schedule of Retention Benefit Liability Roll Forward"
                            }
                        }
                    },
                "localname":  "ScheduleOfRestructuringReserveByTypeOfCostTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsTables"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable":  {
                "auth_ref":  [
                    "r218",
                    "r221",
                    "r227",
                    "r261"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "A table disclosing the profit or loss and total assets for each reportable segment of the entity.  An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.",
                            "label":  "Schedule of Segment Reporting Information, by Segment [Table]",
                            "terseLabel":  "Schedule of Segment Reporting Information, by Segment [Table]"
                            }
                        }
                    },
                "localname":  "ScheduleOfSegmentReportingInformationBySegmentTable",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ReportableSegments",
                    "http://www.consumersenergy.com/role/ReportableSegmentsDetails",
                    "http://www.consumersenergy.com/role/ReportableSegmentsTables"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock":  {
                "auth_ref":  [
                    "r218",
                    "r221",
                    "r227",
                    "r261"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Tabular disclosure of the profit or loss and total assets for each reportable segment.  An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.",
                            "label":  "Schedule of Segment Reporting Information, by Segment [Table Text Block]",
                            "terseLabel":  "Schedule Of Financial Information By Reportable Segments"
                            }
                        }
                    },
                "localname":  "ScheduleOfSegmentReportingInformationBySegmentTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ReportableSegmentsTables"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_ScheduleOfTradingSecuritiesAndOtherTradingAssetsLineItems":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Line items represent financial concepts included in a table.  These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
                            "label":  "Debt and Equity Securities, FV-NI [Line Items]",
                            "terseLabel":  "Debt and Equity Securities, FV-NI [Line Items]"
                            }
                        }
                    },
                "localname":  "ScheduleOfTradingSecuritiesAndOtherTradingAssetsLineItems",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofForwardStockContractsDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_ScheduleOfTradingSecuritiesAndOtherTradingAssetsTable":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Disclosure of information about investment in debt security measured at fair value with change in fair value recognized in net income (trading) and investment in equity security with change in fair value recognized in net income (FV-NI).",
                            "label":  "Debt Securities, Trading, and Equity Securities, FV-NI [Table]",
                            "terseLabel":  "Debt Securities, Trading, and Equity Securities, FV-NI [Table]"
                            }
                        }
                    },
                "localname":  "ScheduleOfTradingSecuritiesAndOtherTradingAssetsTable",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationScheduleofForwardStockContractsDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_ScheduleOfVariableInterestEntitiesTable":  {
                "auth_ref":  [
                    "r534",
                    "r535",
                    "r543",
                    "r544",
                    "r545",
                    "r547",
                    "r550",
                    "r551",
                    "r552",
                    "r615",
                    "r616",
                    "r617"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Tabular disclosure of qualitative and quantitative information related to variable interests the entity holds, whether or not such variable interest entity (VIE) is included in the reporting entity's consolidated financial statements.  Includes, but is not limited to, description of the significant judgments and assumptions made in determining whether a variable interest (as defined) held by the entity requires the variable interest entity (VIE) (as defined) to be consolidated and (or) disclose information about its involvement with the VIE, individually or in aggregate (as applicable); the nature of restrictions, if any, on the consolidated VIE's assets and on the settlement of its liabilities reported by an entity in its statement of financial position, including the carrying amounts of such assets and liabilities; the nature of, and changes in, the risks associated with involvement in the VIE; how involvement with the VIE affects the entity's financial position, financial performance, and cash flows; the lack of recourse if creditors (or beneficial interest holders) of the consolidated VIE have no recourse to the general credit of the primary beneficiary (if applicable); the terms of arrangements, giving consideration to both explicit arrangements and implicit variable interests, if any, that could require the entity to provide financial support to the VIE, including events or circumstances that could expose the entity to a loss; the methodology used by the entity for determining whether or not it is the primary beneficiary of the variable interest entity; the significant factors considered and judgments made in determining that the power to direct the activities of a VIE that most significantly impact the VIE's economic performance are shared (as defined); the carrying amounts and classification of assets and liabilities of the VIE included in the statement of financial position; the entity's maximum exposure to loss, if any, as a result of its involvement with the VIE, including how the maximum exposure is determined and significant sources of the entity's exposure to the VIE; a tabular comparison of the carrying amounts of the assets and liabilities and the entity's maximum exposure to loss; information about any liquidity arrangements, guarantees, and (or) other commitments by third parties that may affect the fair value or risk of the entity's variable interest in the VIE; whether or not the entity has provided financial support or other support (explicitly or implicitly) to the VIE that it was not previously contractually required to provide or whether the entity intends to provide that support, including the type and amount of the support and the primary reasons for providing the support; and supplemental information the entity determines necessary to provide.",
                            "label":  "Schedule of Variable Interest Entities [Table]",
                            "terseLabel":  "Schedule of Variable Interest Entities [Table]"
                            }
                        }
                    },
                "localname":  "ScheduleOfVariableInterestEntitiesTable",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesConsolidatedInformationofVariableInterestEntityDetails",
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesNarrativeDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_ScheduleOfVariableInterestEntitiesTextBlock":  {
                "auth_ref":  [
                    "r545",
                    "r547",
                    "r550",
                    "r551",
                    "r552"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Tabular disclosure of the significant judgments and assumptions made in determining whether a variable interest (as defined) held by the entity requires the variable interest entity (VIE) (as defined) to be consolidated and (or) disclose information about its involvement with the VIE, individually or in aggregate (as applicable); the nature of restrictions, if any, on the consolidated VIE's assets and on the settlement of its liabilities reported by an entity in its statement of financial position, including the carrying amounts of such assets and liabilities; the nature of, and changes in, the risks associated with involvement in the VIE; how involvement with the VIE affects the entity's financial position, financial performance, and cash flows; the lack of recourse if creditors (or beneficial interest holders) of the consolidated VIE have no recourse to the general credit of the primary beneficiary (if applicable); the terms of arrangements, giving consideration to both explicit arrangements and implicit variable interests, if any, that could require the entity to provide financial support to the VIE, including events or circumstances that could expose the entity to a loss; the methodology used by the entity for determining whether or not it is the primary beneficiary of the variable interest entity; the significant factors considered and judgments made in determining that the power to direct the activities of a VIE that most significantly impact the VIE's economic performance are shared (as defined); the carrying amounts and classification of assets and liabilities of the VIE included in the statement of financial position; the entity's maximum exposure to loss, if any, as a result of its involvement with the VIE, including how the maximum exposure is determined and significant sources of the entity's exposure to the VIE; a comparison of the carrying amounts of the assets and liabilities and the entity's maximum exposure to loss; information about any liquidity arrangements, guarantees, and (or) other commitments by third parties that may affect the fair value or risk of the entity's variable interest in the VIE; whether or not the entity has provided financial support or other support (explicitly or implicitly) to the VIE that it was not previously contractually required to provide or whether the entity intends to provide that support, including the type and amount of the support and the primary reasons for providing the support; and supplemental information the entity determines necessary to provide.",
                            "label":  "Schedule of Variable Interest Entities [Table Text Block]",
                            "terseLabel":  "Schedule of Variable Interest Entities"
                            }
                        }
                    },
                "localname":  "ScheduleOfVariableInterestEntitiesTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesTables"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_SegmentDomain":  {
                "auth_ref":  [
                    "r206",
                    "r209",
                    "r210",
                    "r211",
                    "r212",
                    "r213",
                    "r214",
                    "r215",
                    "r216",
                    "r217",
                    "r218",
                    "r219",
                    "r220",
                    "r223",
                    "r224",
                    "r225",
                    "r226",
                    "r228",
                    "r229",
                    "r230",
                    "r231",
                    "r232",
                    "r234",
                    "r239",
                    "r253",
                    "r254",
                    "r255",
                    "r256",
                    "r257",
                    "r258",
                    "r259",
                    "r260",
                    "r261",
                    "r262",
                    "r283",
                    "r287",
                    "r664"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Components of an entity that engage in business activities from which they may earn revenue and incur expenses, including transactions with other components of the same entity.",
                            "label":  "Segments [Domain]",
                            "terseLabel":  "Segments [Domain]"
                            }
                        }
                    },
                "localname":  "SegmentDomain",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ReportableSegmentsDetails",
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_SegmentReportingAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Segment Reporting [Abstract]",
                            "terseLabel":  "Segment Reporting [Abstract]"
                            }
                        }
                    },
                "localname":  "SegmentReportingAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_SegmentReportingDisclosureTextBlock":  {
                "auth_ref":  [
                    "r206",
                    "r207",
                    "r208",
                    "r218",
                    "r222",
                    "r228",
                    "r232",
                    "r233",
                    "r234",
                    "r235",
                    "r236",
                    "r238",
                    "r239",
                    "r240"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The entire disclosure for reporting segments including data and tables.  Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments.",
                            "label":  "Segment Reporting Disclosure [Text Block]",
                            "terseLabel":  "Reportable Segments"
                            }
                        }
                    },
                "localname":  "SegmentReportingDisclosureTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ReportableSegments"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_SegmentReportingInformationLineItems":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Line items represent financial concepts included in a table.  These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
                            "label":  "Segment Reporting Information [Line Items]",
                            "terseLabel":  "Segment Reporting Information [Line Items]"
                            }
                        }
                    },
                "localname":  "SegmentReportingInformationLineItems",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ReportableSegments",
                    "http://www.consumersenergy.com/role/ReportableSegmentsDetails",
                    "http://www.consumersenergy.com/role/ReportableSegmentsTables"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_ShortTermBorrowings":  {
                "auth_ref":  [
                    "r45",
                    "r603",
                    "r623",
                    "r646"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.",
                            "label":  "Short-Term Debt",
                            "terseLabel":  "Short-term borrowings outstanding"
                            }
                        }
                    },
                "localname":  "ShortTermBorrowings",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationNarrativeDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_ShortTermDebtTypeAxis":  {
                "auth_ref":  [
                    "r72"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Information by type of short-term debt arrangement.",
                            "label":  "Short-Term Debt, Type [Axis]",
                            "terseLabel":  "Short-term Debt, Type [Axis]"
                            }
                        }
                    },
                "localname":  "ShortTermDebtTypeAxis",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationNarrativeDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_ShortTermDebtTypeDomain":  {
                "auth_ref":  [
                    "r70"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Type of short-term debt arrangement, such as notes, line of credit, commercial paper, asset-based financing, project financing, letter of credit financing.",
                            "label":  "Short-Term Debt, Type [Domain]",
                            "terseLabel":  "Short-term Debt, Type [Domain]"
                            }
                        }
                    },
                "localname":  "ShortTermDebtTypeDomain",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_SiteContingencyLineItems":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Line items represent financial concepts included in a table.  These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
                            "label":  "Site Contingency [Line Items]",
                            "terseLabel":  "Site Contingency [Line Items]"
                            }
                        }
                    },
                "localname":  "SiteContingencyLineItems",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsExpectedRemediationCostByYearDetails",
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsTables"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_SiteContingencyTable":  {
                "auth_ref":  [
                    "r272",
                    "r273",
                    "r274",
                    "r275",
                    "r277",
                    "r278",
                    "r295",
                    "r296"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Information and financial data about the reasonably possible loss or the recognized and additional reasonably possible loss from an environmental remediation obligation.",
                            "label":  "Site Contingency [Table]",
                            "terseLabel":  "Site Contingency [Table]"
                            }
                        }
                    },
                "localname":  "SiteContingencyTable",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsExpectedRemediationCostByYearDetails",
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsTables"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_StatementBusinessSegmentsAxis":  {
                "auth_ref":  [
                    "r13",
                    "r206",
                    "r209",
                    "r210",
                    "r211",
                    "r212",
                    "r213",
                    "r214",
                    "r215",
                    "r216",
                    "r217",
                    "r218",
                    "r219",
                    "r220",
                    "r223",
                    "r224",
                    "r225",
                    "r226",
                    "r228",
                    "r229",
                    "r230",
                    "r231",
                    "r232",
                    "r234",
                    "r239",
                    "r253",
                    "r254",
                    "r255",
                    "r256",
                    "r257",
                    "r258",
                    "r259",
                    "r260",
                    "r261",
                    "r262",
                    "r267",
                    "r283",
                    "r287",
                    "r664"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Information by business segments.",
                            "label":  "Segments [Axis]",
                            "terseLabel":  "Segments [Axis]"
                            }
                        }
                    },
                "localname":  "StatementBusinessSegmentsAxis",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ReportableSegmentsDetails",
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_StatementClassOfStockAxis":  {
                "auth_ref":  [
                    "r51",
                    "r52",
                    "r53",
                    "r157",
                    "r159",
                    "r182",
                    "r186",
                    "r188",
                    "r191",
                    "r194",
                    "r203",
                    "r204",
                    "r205",
                    "r249",
                    "r311",
                    "r316",
                    "r317",
                    "r318",
                    "r324",
                    "r325",
                    "r362",
                    "r363",
                    "r365",
                    "r366",
                    "r367",
                    "r579",
                    "r701"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Information by the different classes of stock of the entity.",
                            "label":  "Class of Stock [Axis]",
                            "terseLabel":  "Class of Stock [Axis]"
                            }
                        }
                    },
                "localname":  "StatementClassOfStockAxis",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnauditedParenthetical",
                    "http://www.consumersenergy.com/role/CoverPage"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_StatementEquityComponentsAxis":  {
                "auth_ref":  [
                    "r0",
                    "r83",
                    "r104",
                    "r105",
                    "r106",
                    "r165",
                    "r166",
                    "r167",
                    "r169",
                    "r175",
                    "r177",
                    "r202",
                    "r250",
                    "r367",
                    "r372",
                    "r505",
                    "r506",
                    "r507",
                    "r516",
                    "r517",
                    "r567",
                    "r581",
                    "r582",
                    "r583",
                    "r584",
                    "r585",
                    "r587",
                    "r597",
                    "r668",
                    "r669",
                    "r670"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Information by component of equity.",
                            "label":  "Equity Components [Axis]",
                            "terseLabel":  "Equity Components [Axis]"
                            }
                        }
                    },
                "localname":  "StatementEquityComponentsAxis",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofChangesinEquityUnaudited"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_StatementLineItems":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Line items represent financial concepts included in a table.  These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
                            "label":  "Statement [Line Items]",
                            "terseLabel":  "Statement [Line Items]"
                            }
                        }
                    },
                "localname":  "StatementLineItems",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnauditedParenthetical",
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited",
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnauditedParenthetical",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofChangesinEquityUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofComprehensiveIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofComprehensiveIncomeUnauditedParenthetical",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_StatementOfCashFlowsAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Statement of Cash Flows [Abstract]",
                            "terseLabel":  "Statement of Cash Flows [Abstract]"
                            }
                        }
                    },
                "localname":  "StatementOfCashFlowsAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_StatementOfFinancialPositionAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Statement of Financial Position [Abstract]",
                            "terseLabel":  "Statement of Financial Position [Abstract]"
                            }
                        }
                    },
                "localname":  "StatementOfFinancialPositionAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Statement of Comprehensive Income [Abstract]",
                            "terseLabel":  "Statement of Comprehensive Income [Abstract]"
                            }
                        }
                    },
                "localname":  "StatementOfIncomeAndComprehensiveIncomeAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_StatementOfStockholdersEquityAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Statement of Stockholders' Equity [Abstract]",
                            "terseLabel":  "Statement of Stockholders' Equity [Abstract]"
                            }
                        }
                    },
                "localname":  "StatementOfStockholdersEquityAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_StatementTable":  {
                "auth_ref":  [
                    "r165",
                    "r166",
                    "r167",
                    "r202",
                    "r619"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Schedule reflecting a Statement of Income, Statement of Cash Flows, Statement of Financial Position, Statement of Shareholders' Equity and Other Comprehensive Income, or other statement as needed.",
                            "label":  "Statement [Table]",
                            "terseLabel":  "Statement [Table]"
                            }
                        }
                    },
                "localname":  "StatementTable",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnauditedParenthetical",
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited",
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnauditedParenthetical",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofChangesinEquityUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofComprehensiveIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofComprehensiveIncomeUnauditedParenthetical",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_StatutoryAccountingPracticesStatutoryAmountAvailableForDividendPaymentsWithoutRegulatoryApproval":  {
                "auth_ref":  [
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of dividends that can be declared or paid without approval of regulatory agency.",
                            "label":  "Statutory Accounting Practices, Statutory Amount Available for Dividend Payments without Regulatory Approval",
                            "terseLabel":  "Unrestricted retained earnings"
                            }
                        }
                    },
                "localname":  "StatutoryAccountingPracticesStatutoryAmountAvailableForDividendPaymentsWithoutRegulatoryApproval",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationNarrativeDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_StockIssuedDuringPeriodValueNewIssues":  {
                "auth_ref":  [
                    "r52",
                    "r53",
                    "r367",
                    "r372"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Equity impact of the value of new stock issued during the period.  Includes shares issued in an initial public offering or a secondary public offering.",
                            "label":  "Stock Issued During Period, Value, New Issues",
                            "verboseLabel":  "Common stock issued"
                            }
                        }
                    },
                "localname":  "StockIssuedDuringPeriodValueNewIssues",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_StockRepurchasedDuringPeriodValue":  {
                "auth_ref":  [
                    "r52",
                    "r53",
                    "r367",
                    "r372"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury.  Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore.  This element is used when state law does not recognize treasury stock.",
                            "label":  "Stock Repurchased During Period, Value",
                            "negatedLabel":  "Common stock repurchased"
                            }
                        }
                    },
                "localname":  "StockRepurchasedDuringPeriodValue",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_StockholdersEquity":  {
                "auth_ref":  [
                    "r53",
                    "r60",
                    "r61",
                    "r159",
                    "r245",
                    "r249",
                    "r579",
                    "r603"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_LiabilitiesAndStockholdersEquity",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent.  The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest).  This excludes temporary equity and is sometimes called permanent equity.",
                            "label":  "Stockholders' Equity Attributable to Parent",
                            "totalLabel":  "Total stockholders\u2019 equity"
                            }
                        }
                    },
                "localname":  "StockholdersEquity",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_StockholdersEquityAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Stockholders' Equity Attributable to Parent [Abstract]",
                            "terseLabel":  "Common stockholders\u2019 equity"
                            }
                        }
                    },
                "localname":  "StockholdersEquityAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest":  {
                "auth_ref":  [
                    "r0",
                    "r1",
                    "r105",
                    "r159",
                    "r165",
                    "r166",
                    "r167",
                    "r169",
                    "r175",
                    "r249",
                    "r250",
                    "r372",
                    "r505",
                    "r506",
                    "r507",
                    "r516",
                    "r517",
                    "r528",
                    "r529",
                    "r553",
                    "r567",
                    "r579",
                    "r581",
                    "r582",
                    "r587",
                    "r597",
                    "r669",
                    "r670"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests.  Amount excludes temporary equity.  Alternate caption for the concept is permanent equity.",
                            "label":  "Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest",
                            "periodEndLabel":  "Total Equity at End of Period",
                            "periodStartLabel":  "Total Equity at Beginning of Period",
                            "totalLabel":  "Total equity"
                            }
                        }
                    },
                "localname":  "StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofChangesinEquityUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofChangesinEquityUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract]",
                            "terseLabel":  "Equity"
                            }
                        }
                    },
                "localname":  "StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_SubsequentEventMember":  {
                "auth_ref":  [
                    "r588",
                    "r604"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Identifies event that occurred after the balance sheet date but before financial statements are issued or available to be issued.",
                            "label":  "Subsequent Event [Member]",
                            "terseLabel":  "Subsequent Event"
                            }
                        }
                    },
                "localname":  "SubsequentEventMember",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails",
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationMajorLongTermDebtRetirementsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_SubsequentEventTypeAxis":  {
                "auth_ref":  [
                    "r588",
                    "r604"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Information by event that occurred after the balance sheet date but before financial statements are issued or available to be issued.",
                            "label":  "Subsequent Event Type [Axis]",
                            "terseLabel":  "Subsequent Event Type [Axis]"
                            }
                        }
                    },
                "localname":  "SubsequentEventTypeAxis",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails",
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationMajorLongTermDebtRetirementsDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_SubsequentEventTypeDomain":  {
                "auth_ref":  [
                    "r588",
                    "r604"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Event that occurred after the balance sheet date but before financial statements are issued or available to be issued.",
                            "label":  "Subsequent Event Type [Domain]",
                            "terseLabel":  "Subsequent Event Type [Domain]"
                            }
                        }
                    },
                "localname":  "SubsequentEventTypeDomain",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails",
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationMajorLongTermDebtRetirementsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_TangibleAssetImpairmentCharges":  {
                "auth_ref":  [
                    "r12",
                    "r266"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The charge against earnings resulting from the aggregate write down of tangible assets from their carrying value to their fair value.",
                            "label":  "Tangible Asset Impairment Charges",
                            "terseLabel":  "Impairment charge"
                            }
                        }
                    },
                "localname":  "TangibleAssetImpairmentCharges",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_TaxesExcludingIncomeAndExciseTaxes":  {
                "auth_ref":  [
                    "r120"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  6.0,
                        "parentTag":  "us-gaap_CostsAndExpenses",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "All taxes not related to income of the entity or excise or sales taxes levied on the revenue of the entity that are not reported elsewhere.  These taxes could include production, real estate, personal property, and pump tax.",
                            "label":  "Taxes, Miscellaneous",
                            "terseLabel":  "General taxes"
                            }
                        }
                    },
                "localname":  "TaxesExcludingIncomeAndExciseTaxes",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_TaxesPayableCurrent":  {
                "auth_ref":  [
                    "r73"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited":  {
                        "order":  6.0,
                        "parentTag":  "us-gaap_LiabilitiesCurrent",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes.  Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).",
                            "label":  "Taxes Payable, Current",
                            "terseLabel":  "Accrued taxes"
                            }
                        }
                    },
                "localname":  "TaxesPayableCurrent",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedBalanceSheetsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedBalanceSheetsUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_TradeAndOtherAccountsReceivableUnbilledReceivablesPolicy":  {
                "auth_ref":  [
                    "r246"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Disclosure of accounting policy for treatment of receivables that are billable but have not been billed as of the balance sheet date.",
                            "label":  "Trade and Other Accounts Receivable, Unbilled Receivables, Policy [Policy Text Block]",
                            "terseLabel":  "Unbilled Revenues"
                            }
                        }
                    },
                "localname":  "TradeAndOtherAccountsReceivableUnbilledReceivablesPolicy",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/SignificantAccountingPoliciesPolicy"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_TypeOfRestructuringDomain":  {
                "auth_ref":  [
                    "r280",
                    "r281",
                    "r285",
                    "r286"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Identification of the types of restructuring costs.",
                            "label":  "Type of Restructuring [Domain]",
                            "terseLabel":  "Type of Restructuring [Domain]"
                            }
                        }
                    },
                "localname":  "TypeOfRestructuringDomain",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsNarrativeDetails",
                    "http://www.consumersenergy.com/role/ExitActivitiesandDiscontinuedOperationsScheduleofRetentionBenefitLiabilityRollForwardDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_UnbilledReceivablesCurrent":  {
                "auth_ref":  [
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount received for services rendered and products shipped, but not yet billed, for non-contractual agreements due within one year or the normal operating cycle, if longer.",
                            "label":  "Unbilled Receivables, Current",
                            "terseLabel":  "Unbilled receivables"
                            }
                        }
                    },
                "localname":  "UnbilledReceivablesCurrent",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RevenueNarrativeDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_UtilitiesOperatingExpense":  {
                "auth_ref":  [
                    "r126"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_OperatingIncomeLoss",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of operating expense of regulated operation.",
                            "label":  "Utilities Operating Expense",
                            "totalLabel":  "Total operating expenses"
                            }
                        }
                    },
                "localname":  "UtilitiesOperatingExpense",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_UtilitiesOperatingExpenseDepreciationAndAmortization":  {
                "auth_ref":  [
                    "r126"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/CMSEnergyCorporationConsolidatedStatementsofCashFlowsUnaudited":  {
                        "order":  11.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInOperatingActivities",
                        "weight":  1.0
                        },
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  6.0,
                        "parentTag":  "us-gaap_UtilitiesOperatingExpense",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of operating expense for depreciation and amortization of regulated operation.",
                            "label":  "Utilities Operating Expense, Depreciation and Amortization",
                            "terseLabel":  "Depreciation and amortization"
                            }
                        }
                    },
                "localname":  "UtilitiesOperatingExpenseDepreciationAndAmortization",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofCashFlowsUnaudited",
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_UtilitiesOperatingExpenseFuelUsed":  {
                "auth_ref":  [
                    "r126"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_UtilitiesOperatingExpense",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of operating expense for fuel used by regulated operation.",
                            "label":  "Utilities Operating Expense, Fuel Used",
                            "terseLabel":  "Fuel for electric generation"
                            }
                        }
                    },
                "localname":  "UtilitiesOperatingExpenseFuelUsed",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_UtilitiesOperatingExpenseGasAndPetroleumPurchased":  {
                "auth_ref":  [
                    "r126"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  4.0,
                        "parentTag":  "us-gaap_UtilitiesOperatingExpense",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of operating expense for purchased gas and petroleum of regulated operation.",
                            "label":  "Utilities Operating Expense, Gas and Petroleum Purchased",
                            "terseLabel":  "Cost of gas sold"
                            }
                        }
                    },
                "localname":  "UtilitiesOperatingExpenseGasAndPetroleumPurchased",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited",
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_UtilitiesOperatingExpenseMaintenanceAndOperations":  {
                "auth_ref":  [
                    "r126"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  5.0,
                        "parentTag":  "us-gaap_UtilitiesOperatingExpense",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of operating expense for routine plant maintenance, repairs and operations of regulated operation.",
                            "label":  "Utilities Operating Expense, Maintenance and Operations",
                            "terseLabel":  "Maintenance and other operating expenses"
                            }
                        }
                    },
                "localname":  "UtilitiesOperatingExpenseMaintenanceAndOperations",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_UtilitiesOperatingExpensePurchasedPower":  {
                "auth_ref":  [
                    "r126"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_UtilitiesOperatingExpense",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of operating expense for purchased power of regulated operation.",
                            "label":  "Utilities Operating Expense, Purchased Power",
                            "terseLabel":  "Purchased and interchange power"
                            }
                        }
                    },
                "localname":  "UtilitiesOperatingExpensePurchasedPower",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_UtilitiesOperatingExpenseTaxes":  {
                "auth_ref":  [
                    "r126"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited":  {
                        "order":  7.0,
                        "parentTag":  "us-gaap_UtilitiesOperatingExpense",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of operating expense for taxes other than income taxes of regulated operation.",
                            "label":  "Utilities Operating Expense, Taxes",
                            "terseLabel":  "General taxes"
                            }
                        }
                    },
                "localname":  "UtilitiesOperatingExpenseTaxes",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ConsumersEnergyCompanyConsolidatedStatementsofIncomeUnaudited"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_UtilityPlantDomain":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Plant owned by a utility entity used in the operations of the entity.",
                            "label":  "Utility Plant [Domain]",
                            "terseLabel":  "Utility Plant [Domain]"
                            }
                        }
                    },
                "localname":  "UtilityPlantDomain",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsContingenciesAndCommitmentsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_VariableInterestEntityDisclosureTextBlock":  {
                "auth_ref":  [
                    "r557"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The entire disclosure for a variable interest entity (VIE), including but not limited to, judgments and assumptions in determining whether to consolidate and in identifying the primary beneficiary, gain (loss) recognized on the initial consolidation of the VIE, terms of arrangements, amounts and classification of the VIE's assets and liabilities, and the entity's maximum exposure to loss.",
                            "label":  "Variable Interest Entity Disclosure [Text Block]",
                            "terseLabel":  "Variable Interest Entities"
                            }
                        }
                    },
                "localname":  "VariableInterestEntityDisclosureTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/VariableInterestEntities"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_VariableInterestEntityLineItems":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Line items represent financial concepts included in a table.  These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
                            "label":  "Variable Interest Entity [Line Items]",
                            "terseLabel":  "Variable Interest Entity [Line Items]"
                            }
                        }
                    },
                "localname":  "VariableInterestEntityLineItems",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesConsolidatedInformationofVariableInterestEntityDetails",
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesNarrativeDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Variable Interest Entities (VIE) in which the entity does not have a controlling financial interest (as defined) and of which it is therefore not the primary beneficiary.  VIEs of which the entity is not the primary beneficiary because it does not have the power to direct the activities of the VIE that most significantly impact the VIE's economic performance and for which it does not have the obligation to absorb losses of the VIE that could potentially be significant to the VIE or the right to receive benefits from the VIE that could potentially be significant to the VIE are not included in the consolidated financial statements of the entity.",
                            "label":  "Variable Interest Entity, Not Primary Beneficiary [Member]",
                            "terseLabel":  "Variable Interest Entity, Not Primary Beneficiary"
                            }
                        }
                    },
                "localname":  "VariableInterestEntityNotPrimaryBeneficiaryMember",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_VariableInterestEntityOwnershipPercentage":  {
                "auth_ref":  [
                    "r549"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Percentage of the Variable Interest Entity's (VIE) voting interest owned by (or beneficial interest in) the reporting entity (directly or indirectly).",
                            "label":  "Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage",
                            "terseLabel":  "Ownership interest"
                            }
                        }
                    },
                "localname":  "VariableInterestEntityOwnershipPercentage",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesNarrativeDetails"
                    ],
                "xbrltype":  "percentItemType"
                },
            "us-gaap_VariableInterestEntityPrimaryBeneficiaryMember":  {
                "auth_ref":  [
                    "r534",
                    "r535",
                    "r543",
                    "r544",
                    "r545"
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Variable Interest Entities (VIE) in which the entity has a controlling financial interest (as defined) and of which it is therefore the primary beneficiary.  A controlling financial interest is determined based on both: (a) the entity's power to direct activities of the VIE that most significantly impact the VIE's economic performance and (b) the entity's obligation to absorb losses of the VIE that could potentially be significant to the VIE or the right to receive benefits from the VIE that could potentially be significant to the VIE.  VIEs of which the entity is the primary beneficiary are included in the consolidated financial statements of the entity.",
                            "label":  "Variable Interest Entity, Primary Beneficiary [Member]",
                            "terseLabel":  "Variable Interest Entity, Primary Beneficiary"
                            }
                        }
                    },
                "localname":  "VariableInterestEntityPrimaryBeneficiaryMember",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/ContingenciesandCommitmentsGuaranteesDetails",
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesConsolidatedInformationofVariableInterestEntityDetails",
                    "http://www.consumersenergy.com/role/VariableInterestEntitiesNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_VariableLeaseIncome":  {
                "auth_ref":  [
                    "r595"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Amount of variable lease payments from operating, direct financing, and sales-type leases, excluding amount included in measurement of lease receivable.",
                            "label":  "Variable Lease, Income",
                            "terseLabel":  "Variable lease income"
                            }
                        }
                    },
                "localname":  "VariableLeaseIncome",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/RevenueDisaggregationofRevenueDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_VariableRateAxis":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Information by type of variable rate.",
                            "label":  "Variable Rate [Axis]",
                            "terseLabel":  "Variable Rate [Axis]"
                            }
                        }
                    },
                "localname":  "VariableRateAxis",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationMajorLongTermDebtRetirementsDetails",
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationNarrativeDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_VariableRateDomain":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Interest rate that fluctuates over time as a result of an underlying benchmark interest rate or index.",
                            "label":  "Variable Rate [Domain]",
                            "terseLabel":  "Variable Rate [Domain]"
                            }
                        }
                    },
                "localname":  "VariableRateDomain",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationMajorLongTermDebtRetirementsDetails",
                    "http://www.consumersenergy.com/role/FinancingsandCapitalizationNarrativeDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding":  {
                "auth_ref":  [
                    "r181",
                    "r194"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/EarningsPerShareCMSEnergyBasicAndDilutedEPSComputationsDetails":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        }
                    },
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.",
                            "label":  "Weighted Average Number of Shares Outstanding, Diluted",
                            "totalLabel":  "Weighted average shares - diluted (in shares)"
                            }
                        }
                    },
                "localname":  "WeightedAverageNumberOfDilutedSharesOutstanding",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/EarningsPerShareCMSEnergyBasicAndDilutedEPSComputationsDetails"
                    ],
                "xbrltype":  "sharesItemType"
                },
            "us-gaap_WeightedAverageNumberOfSharesOutstandingBasic":  {
                "auth_ref":  [
                    "r179",
                    "r194"
                    ],
                "calculation":  {
                    "http://www.consumersenergy.com/role/EarningsPerShareCMSEnergyBasicAndDilutedEPSComputationsDetails":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding",
                        "weight":  1.0
                        }
                    },
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "documentation":  "Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.",
                            "label":  "Weighted Average Number of Shares Outstanding, Basic",
                            "terseLabel":  "Weighted average shares - basic (in shares)"
                            }
                        }
                    },
                "localname":  "WeightedAverageNumberOfSharesOutstandingBasic",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/EarningsPerShareCMSEnergyBasicAndDilutedEPSComputationsDetails"
                    ],
                "xbrltype":  "sharesItemType"
                },
            "us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-us":  {
                        "role":  {
                            "label":  "Weighted Average Number of Shares Outstanding Reconciliation [Abstract]",
                            "terseLabel":  "Average common shares outstanding"
                            }
                        }
                    },
                "localname":  "WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2022",
                "presentation":  [
                    "http://www.consumersenergy.com/role/EarningsPerShareCMSEnergyBasicAndDilutedEPSComputationsDetails"
                    ],
                "xbrltype":  "stringItemType"
                }
            },
        "unitCount":  6
        }
    },
"std_ref":  {
    "r0":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "6",
        "Publisher":  "FASB",
        "Section":  "65",
        "SubTopic":  "10",
        "Subparagraph":  "(c)",
        "Topic":  "105",
        "URI":  "https://asc.fasb.org/extlink&oid=126987489&loc=SL124442142-165695"
        },
    "r1":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "6",
        "Publisher":  "FASB",
        "Section":  "65",
        "SubTopic":  "10",
        "Subparagraph":  "(d)",
        "Topic":  "105",
        "URI":  "https://asc.fasb.org/extlink&oid=126987489&loc=SL124442142-165695"
        },
    "r10":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "6",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "20",
        "Topic":  "205",
        "URI":  "https://asc.fasb.org/extlink&oid=109222160&loc=d3e1060-107759"
        },
    "r100":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1A",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(c)",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669619-108580"
        },
    "r101":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1B",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669625-108580"
        },
    "r102":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1B",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669625-108580"
        },
    "r103":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126968391&loc=d3e557-108580"
        },
    "r104":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=124431353&loc=SL124442407-227067"
        },
    "r105":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=124431353&loc=SL124442411-227067"
        },
    "r106":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "6",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=124431353&loc=SL124452729-227067"
        },
    "r107":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "15",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "10",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=124507222&loc=d3e1436-108581"
        },
    "r108":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-03(13))",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868656-224227"
        },
    "r109":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(210.5-03(11))",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227"
        },
    "r11":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "7",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "20",
        "Topic":  "205",
        "URI":  "https://asc.fasb.org/extlink&oid=109222160&loc=d3e1063-107759"
        },
    "r110":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-03(1))",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227"
        },
    "r111":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-03(10))",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227"
        },
    "r112":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-03(12))",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227"
        },
    "r113":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-03(14))",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227"
        },
    "r114":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-03(20))",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227"
        },
    "r115":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-03(21))",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227"
        },
    "r116":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-03(22))",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227"
        },
    "r117":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-03(23))",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227"
        },
    "r118":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-03(24))",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227"
        },
    "r119":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-03(25))",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227"
        },
    "r12":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)",
        "Topic":  "205",
        "URI":  "https://asc.fasb.org/extlink&oid=109222650&loc=d3e1361-107760"
        },
    "r120":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-03(4))",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227"
        },
    "r121":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-03(5))",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227"
        },
    "r122":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-03(7)(d))",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227"
        },
    "r123":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-03)",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227"
        },
    "r124":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-03.13)",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227"
        },
    "r125":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-03.2(a),(d))",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227"
        },
    "r126":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-03.2(b))",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227"
        },
    "r127":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-03.3)",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227"
        },
    "r128":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-03.7(a),(b))",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227"
        },
    "r129":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-03.7)",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227"
        },
    "r13":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(d)",
        "Topic":  "205",
        "URI":  "https://asc.fasb.org/extlink&oid=109222650&loc=d3e1361-107760"
        },
    "r130":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-03.8)",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227"
        },
    "r131":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-03.9)",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227"
        },
    "r132":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "12",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "230",
        "URI":  "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3179-108585"
        },
    "r133":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "12",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "230",
        "URI":  "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3179-108585"
        },
    "r134":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "13",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(c)",
        "Topic":  "230",
        "URI":  "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3213-108585"
        },
    "r135":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "13",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "230",
        "URI":  "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3213-108585"
        },
    "r136":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "14",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "230",
        "URI":  "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3255-108585"
        },
    "r137":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "14",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "230",
        "URI":  "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3255-108585"
        },
    "r138":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "14",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "230",
        "URI":  "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3255-108585"
        },
    "r139":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "15",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "230",
        "URI":  "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3291-108585"
        },
    "r14":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Topic":  "205",
        "URI":  "https://asc.fasb.org/extlink&oid=109222650&loc=d3e1361-107760"
        },
    "r140":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "15",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "230",
        "URI":  "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3291-108585"
        },
    "r141":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "15",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "230",
        "URI":  "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3291-108585"
        },
    "r142":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "17",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(f)",
        "Topic":  "230",
        "URI":  "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3367-108585"
        },
    "r143":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "230",
        "URI":  "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3000-108585"
        },
    "r144":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "24",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "230",
        "URI":  "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3521-108585"
        },
    "r145":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "25",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "230",
        "URI":  "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3536-108585"
        },
    "r146":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "28",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "230",
        "URI":  "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585"
        },
    "r147":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "28",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "230",
        "URI":  "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585"
        },
    "r148":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "28",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "230",
        "URI":  "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585"
        },
    "r149":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "230",
        "URI":  "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3044-108585"
        },
    "r15":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Topic":  "205",
        "URI":  "https://asc.fasb.org/extlink&oid=109222650&loc=d3e1474-107760"
        },
    "r150":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "230",
        "URI":  "https://asc.fasb.org/extlink&oid=126999549&loc=d3e4273-108586"
        },
    "r151":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "230",
        "URI":  "https://asc.fasb.org/extlink&oid=126999549&loc=d3e4304-108586"
        },
    "r152":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "230",
        "URI":  "https://asc.fasb.org/extlink&oid=126999549&loc=d3e4313-108586"
        },
    "r153":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "230",
        "URI":  "https://asc.fasb.org/extlink&oid=126999549&loc=d3e4332-108586"
        },
    "r154":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "8",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "230",
        "URI":  "https://asc.fasb.org/extlink&oid=126999549&loc=SL98516268-108586"
        },
    "r155":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(e)",
        "Topic":  "235",
        "URI":  "https://asc.fasb.org/extlink&oid=126899994&loc=d3e18823-107790"
        },
    "r156":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.4-08(c))",
        "Topic":  "235",
        "URI":  "https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690"
        },
    "r157":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.4-08(d))",
        "Topic":  "235",
        "URI":  "https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690"
        },
    "r158":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.4-08(f))",
        "Topic":  "235",
        "URI":  "https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690"
        },
    "r159":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.4-08(g)(1)(ii))",
        "Topic":  "235",
        "URI":  "https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690"
        },
    "r16":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3A",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Topic":  "205",
        "URI":  "https://asc.fasb.org/extlink&oid=109222650&loc=SL51721659-107760"
        },
    "r160":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.4-08(h)(2))",
        "Topic":  "235",
        "URI":  "https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690"
        },
    "r161":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.4-08(h))",
        "Topic":  "235",
        "URI":  "https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690"
        },
    "r162":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.4-08(k)(1))",
        "Topic":  "235",
        "URI":  "https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690"
        },
    "r163":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.12-04(a))",
        "Topic":  "235",
        "URI":  "https://asc.fasb.org/extlink&oid=120395691&loc=d3e24072-122690"
        },
    "r164":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.12-04(b))",
        "Topic":  "235",
        "URI":  "https://asc.fasb.org/extlink&oid=120395691&loc=d3e24072-122690"
        },
    "r165":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "23",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "250",
        "URI":  "https://asc.fasb.org/extlink&oid=124436220&loc=d3e21914-107793"
        },
    "r166":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "24",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "250",
        "URI":  "https://asc.fasb.org/extlink&oid=124436220&loc=d3e21930-107793"
        },
    "r167":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "250",
        "URI":  "https://asc.fasb.org/extlink&oid=124436220&loc=d3e21711-107793"
        },
    "r168":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(b)(2)",
        "Topic":  "250",
        "URI":  "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22499-107794"
        },
    "r169":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(b)(3)",
        "Topic":  "250",
        "URI":  "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22499-107794"
        },
    "r17":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4A",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Topic":  "205",
        "URI":  "https://asc.fasb.org/extlink&oid=109222650&loc=SL51721663-107760"
        },
    "r170":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "11",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "250",
        "URI":  "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22694-107794"
        },
    "r171":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "11",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "250",
        "URI":  "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22694-107794"
        },
    "r172":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "250",
        "URI":  "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22583-107794"
        },
    "r173":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "250",
        "URI":  "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22595-107794"
        },
    "r174":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "7",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "250",
        "URI":  "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22644-107794"
        },
    "r175":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "7",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "250",
        "URI":  "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22644-107794"
        },
    "r176":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "8",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "250",
        "URI":  "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22658-107794"
        },
    "r177":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "9",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "250",
        "URI":  "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22663-107794"
        },
    "r178":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "8",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "10",
        "Topic":  "255",
        "URI":  "https://asc.fasb.org/extlink&oid=125523840&loc=d3e2408-110839"
        },
    "r179":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "10",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "260",
        "URI":  "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1448-109256"
        },
    "r18":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4B",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Topic":  "205",
        "URI":  "https://asc.fasb.org/extlink&oid=109222650&loc=SL51721665-107760"
        },
    "r180":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "11",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "260",
        "URI":  "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1377-109256"
        },
    "r181":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "16",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "260",
        "URI":  "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1505-109256"
        },
    "r182":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "260",
        "URI":  "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1252-109256"
        },
    "r183":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "22",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "260",
        "URI":  "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1707-109256"
        },
    "r184":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "23",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(c)",
        "Topic":  "260",
        "URI":  "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1757-109256"
        },
    "r185":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "28A",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "260",
        "URI":  "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1500-109256"
        },
    "r186":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "260",
        "URI":  "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1278-109256"
        },
    "r187":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "35",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "260",
        "URI":  "https://asc.fasb.org/extlink&oid=126958026&loc=d3e2366-109256"
        },
    "r188":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "55",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "260",
        "URI":  "https://asc.fasb.org/extlink&oid=126958026&loc=d3e2626-109256"
        },
    "r189":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "60B",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "260",
        "URI":  "https://asc.fasb.org/extlink&oid=126958026&loc=SL5780133-109256"
        },
    "r19":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5A",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Topic":  "205",
        "URI":  "https://asc.fasb.org/extlink&oid=109222650&loc=SL51721671-107760"
        },
    "r190":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "60B",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(c)",
        "Topic":  "260",
        "URI":  "https://asc.fasb.org/extlink&oid=126958026&loc=SL5780133-109256"
        },
    "r191":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "60B",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(d)",
        "Topic":  "260",
        "URI":  "https://asc.fasb.org/extlink&oid=126958026&loc=SL5780133-109256"
        },
    "r192":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "68B",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "260",
        "URI":  "https://asc.fasb.org/extlink&oid=126958026&loc=SL5498026-109256"
        },
    "r193":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "7",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "260",
        "URI":  "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1337-109256"
        },
    "r194":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "260",
        "URI":  "https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257"
        },
    "r195":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "260",
        "URI":  "https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257"
        },
    "r196":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(c)",
        "Topic":  "260",
        "URI":  "https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257"
        },
    "r197":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "260",
        "URI":  "https://asc.fasb.org/extlink&oid=124432515&loc=d3e3630-109257"
        },
    "r198":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "260",
        "URI":  "https://asc.fasb.org/extlink&oid=109243012&loc=SL65017193-207537"
        },
    "r199":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "15",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "10",
        "Topic":  "260",
        "URI":  "https://asc.fasb.org/extlink&oid=128363288&loc=d3e3842-109258"
        },
    "r2":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "11",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "20",
        "Topic":  "205",
        "URI":  "https://asc.fasb.org/extlink&oid=109222160&loc=SL51721533-107759"
        },
    "r20":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5B",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)",
        "Topic":  "205",
        "URI":  "https://asc.fasb.org/extlink&oid=109222650&loc=SL51721673-107760"
        },
    "r200":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "52",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "10",
        "Topic":  "260",
        "URI":  "https://asc.fasb.org/extlink&oid=128363288&loc=d3e4984-109258"
        },
    "r201":  {
        "Name":  "Accounting Standards Codification",
        "Publisher":  "FASB",
        "Topic":  "260",
        "URI":  "https://asc.fasb.org/topic&trid=2144383"
        },
    "r202":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "272",
        "URI":  "https://asc.fasb.org/extlink&oid=125520817&loc=d3e70191-108054"
        },
    "r203":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "272",
        "URI":  "https://asc.fasb.org/extlink&oid=125520817&loc=d3e70229-108054"
        },
    "r204":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "272",
        "URI":  "https://asc.fasb.org/extlink&oid=6373374&loc=d3e70434-108055"
        },
    "r205":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "272",
        "URI":  "https://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055"
        },
    "r206":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "15",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8657-108599"
        },
    "r207":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "21",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8721-108599"
        },
    "r208":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "21",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8721-108599"
        },
    "r209":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "22",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599"
        },
    "r21":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5B",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)",
        "Topic":  "205",
        "URI":  "https://asc.fasb.org/extlink&oid=109222650&loc=SL51721673-107760"
        },
    "r210":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "22",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599"
        },
    "r211":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "22",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(c)",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599"
        },
    "r212":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "22",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(d)",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599"
        },
    "r213":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "22",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(e)",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599"
        },
    "r214":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "22",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(f)",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599"
        },
    "r215":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "22",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(g)",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599"
        },
    "r216":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "22",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(h)",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599"
        },
    "r217":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "22",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(j)",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599"
        },
    "r218":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "22",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599"
        },
    "r219":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "25",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8813-108599"
        },
    "r22":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5B",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(c)(1)",
        "Topic":  "205",
        "URI":  "https://asc.fasb.org/extlink&oid=109222650&loc=SL51721673-107760"
        },
    "r220":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "25",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8813-108599"
        },
    "r221":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "25",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8813-108599"
        },
    "r222":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "26",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8844-108599"
        },
    "r223":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "30",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8906-108599"
        },
    "r224":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "30",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8906-108599"
        },
    "r225":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "30",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(c)",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8906-108599"
        },
    "r226":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "30",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(d)",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8906-108599"
        },
    "r227":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "30",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8906-108599"
        },
    "r228":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "31",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8924-108599"
        },
    "r229":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "32",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8933-108599"
        },
    "r23":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5B",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Topic":  "205",
        "URI":  "https://asc.fasb.org/extlink&oid=109222650&loc=SL51721673-107760"
        },
    "r230":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "32",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8933-108599"
        },
    "r231":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "32",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(c)",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8933-108599"
        },
    "r232":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "32",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(d)",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8933-108599"
        },
    "r233":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "32",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(e)",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8933-108599"
        },
    "r234":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "32",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(f)",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8933-108599"
        },
    "r235":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "34",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8981-108599"
        },
    "r236":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "40",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e9031-108599"
        },
    "r237":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "41",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e9038-108599"
        },
    "r238":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "41",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e9038-108599"
        },
    "r239":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "42",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/extlink&oid=126901519&loc=d3e9054-108599"
        },
    "r24":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5C",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)(2)",
        "Topic":  "205",
        "URI":  "https://asc.fasb.org/extlink&oid=109222650&loc=SL51721675-107760"
        },
    "r240":  {
        "Name":  "Accounting Standards Codification",
        "Publisher":  "FASB",
        "Topic":  "280",
        "URI":  "https://asc.fasb.org/topic&trid=2134510"
        },
    "r241":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "310",
        "URI":  "https://asc.fasb.org/extlink&oid=124259787&loc=d3e4428-111522"
        },
    "r242":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "9",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "310",
        "URI":  "https://asc.fasb.org/extlink&oid=124259787&loc=d3e4531-111522"
        },
    "r243":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "310",
        "URI":  "https://asc.fasb.org/extlink&oid=123577603&loc=d3e5074-111524"
        },
    "r244":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "9",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "310",
        "URI":  "https://asc.fasb.org/extlink&oid=123577603&loc=d3e5144-111524"
        },
    "r245":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SAB Topic 4.E)",
        "Topic":  "310",
        "URI":  "https://asc.fasb.org/extlink&oid=122038336&loc=d3e74512-122707"
        },
    "r246":  {
        "Name":  "Accounting Standards Codification",
        "Publisher":  "FASB",
        "Topic":  "310",
        "URI":  "https://asc.fasb.org/topic&trid=2196771"
        },
    "r247":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "323",
        "URI":  "https://asc.fasb.org/extlink&oid=109237563&loc=d3e33749-111570"
        },
    "r248":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(a)(1)",
        "Topic":  "323",
        "URI":  "https://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571"
        },
    "r249":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(c)",
        "Topic":  "323",
        "URI":  "https://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571"
        },
    "r25":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5C",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)(2)",
        "Topic":  "205",
        "URI":  "https://asc.fasb.org/extlink&oid=109222650&loc=SL51721675-107760"
        },
    "r250":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "65",
        "SubTopic":  "10",
        "Subparagraph":  "(d)",
        "Topic":  "326",
        "URI":  "https://asc.fasb.org/extlink&oid=122640432&loc=SL121648383-210437"
        },
    "r251":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "20",
        "Topic":  "326",
        "URI":  "https://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446"
        },
    "r252":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "13",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)",
        "Topic":  "326",
        "URI":  "https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447"
        },
    "r253":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)",
        "Topic":  "350",
        "URI":  "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267"
        },
    "r254":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)",
        "Topic":  "350",
        "URI":  "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267"
        },
    "r255":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(c)",
        "Topic":  "350",
        "URI":  "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267"
        },
    "r256":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(d)",
        "Topic":  "350",
        "URI":  "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267"
        },
    "r257":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(e)",
        "Topic":  "350",
        "URI":  "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267"
        },
    "r258":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(f)",
        "Topic":  "350",
        "URI":  "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267"
        },
    "r259":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(g)",
        "Topic":  "350",
        "URI":  "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267"
        },
    "r26":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5C",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Topic":  "205",
        "URI":  "https://asc.fasb.org/extlink&oid=109222650&loc=SL51721675-107760"
        },
    "r260":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(h)",
        "Topic":  "350",
        "URI":  "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267"
        },
    "r261":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Topic":  "350",
        "URI":  "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267"
        },
    "r262":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "24",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "20",
        "Topic":  "350",
        "URI":  "https://asc.fasb.org/extlink&oid=122137925&loc=d3e14258-109268"
        },
    "r263":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "360",
        "URI":  "https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229"
        },
    "r264":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(c)",
        "Topic":  "360",
        "URI":  "https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229"
        },
    "r265":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "360",
        "URI":  "https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229"
        },
    "r266":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "360",
        "URI":  "https://asc.fasb.org/extlink&oid=109226691&loc=d3e2921-110230"
        },
    "r267":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(f)",
        "Topic":  "360",
        "URI":  "https://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230"
        },
    "r268":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "360",
        "URI":  "https://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230"
        },
    "r269":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3A",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "360",
        "URI":  "https://asc.fasb.org/extlink&oid=109226691&loc=SL51724579-110230"
        },
    "r27":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5D",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Topic":  "205",
        "URI":  "https://asc.fasb.org/extlink&oid=109222650&loc=SL51721677-107760"
        },
    "r270":  {
        "Name":  "Accounting Standards Codification",
        "Publisher":  "FASB",
        "Topic":  "360",
        "URI":  "https://asc.fasb.org/topic&trid=2155823"
        },
    "r271":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(c)",
        "Topic":  "410",
        "URI":  "https://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849"
        },
    "r272":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "10",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "30",
        "Subparagraph":  "(c)",
        "Topic":  "410",
        "URI":  "https://asc.fasb.org/extlink&oid=6393242&loc=d3e13237-110859"
        },
    "r273":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "10",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "30",
        "Subparagraph":  "(d)(1)",
        "Topic":  "410",
        "URI":  "https://asc.fasb.org/extlink&oid=6393242&loc=d3e13237-110859"
        },
    "r274":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "10",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "30",
        "Subparagraph":  "(d)(2)",
        "Topic":  "410",
        "URI":  "https://asc.fasb.org/extlink&oid=6393242&loc=d3e13237-110859"
        },
    "r275":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "10",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "30",
        "Subparagraph":  "(d)(3)",
        "Topic":  "410",
        "URI":  "https://asc.fasb.org/extlink&oid=6393242&loc=d3e13237-110859"
        },
    "r276":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "7",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "30",
        "Topic":  "410",
        "URI":  "https://asc.fasb.org/extlink&oid=6393242&loc=d3e13207-110859"
        },
    "r277":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "11",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "30",
        "Topic":  "410",
        "URI":  "https://asc.fasb.org/extlink&oid=6571209&loc=d3e13644-110860"
        },
    "r278":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "16",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "30",
        "Topic":  "410",
        "URI":  "https://asc.fasb.org/extlink&oid=6571209&loc=d3e13703-110860"
        },
    "r279":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "420",
        "URI":  "https://asc.fasb.org/extlink&oid=109237686&loc=d3e17752-110868"
        },
    "r28":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "7",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Topic":  "205",
        "URI":  "https://asc.fasb.org/extlink&oid=109222650&loc=SL51721683-107760"
        },
    "r280":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(b)(1)",
        "Topic":  "420",
        "URI":  "https://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869"
        },
    "r281":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(b)(2)",
        "Topic":  "420",
        "URI":  "https://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869"
        },
    "r282":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(c)",
        "Topic":  "420",
        "URI":  "https://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869"
        },
    "r283":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(d)",
        "Topic":  "420",
        "URI":  "https://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869"
        },
    "r284":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SAB Topic 5.P.3)",
        "Topic":  "420",
        "URI":  "https://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747"
        },
    "r285":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SAB Topic 5.P.4(b)(1))",
        "Topic":  "420",
        "URI":  "https://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747"
        },
    "r286":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SAB Topic 5.P.4(b)(2))",
        "Topic":  "420",
        "URI":  "https://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747"
        },
    "r287":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SAB Topic 5.P.4(d))",
        "Topic":  "420",
        "URI":  "https://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747"
        },
    "r288":  {
        "Name":  "Accounting Standards Codification",
        "Publisher":  "FASB",
        "Topic":  "440",
        "URI":  "https://asc.fasb.org/topic&trid=2144648"
        },
    "r289":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Topic":  "450",
        "URI":  "https://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349"
        },
    "r29":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "20",
        "Topic":  "205",
        "URI":  "https://asc.fasb.org/extlink&oid=26872618&loc=d3e7436-122677"
        },
    "r290":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)",
        "Topic":  "450",
        "URI":  "https://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349"
        },
    "r291":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)",
        "Topic":  "450",
        "URI":  "https://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349"
        },
    "r292":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "9",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)",
        "Topic":  "450",
        "URI":  "https://asc.fasb.org/extlink&oid=121557415&loc=d3e14557-108349"
        },
    "r293":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "9",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)",
        "Topic":  "450",
        "URI":  "https://asc.fasb.org/extlink&oid=121557415&loc=d3e14557-108349"
        },
    "r294":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "20",
        "Subparagraph":  "(SAB Topic 5.Y.Q1)",
        "Topic":  "450",
        "URI":  "https://asc.fasb.org/extlink&oid=27011672&loc=d3e149879-122751"
        },
    "r295":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "20",
        "Subparagraph":  "(SAB Topic 5.Y.Q2)",
        "Topic":  "450",
        "URI":  "https://asc.fasb.org/extlink&oid=27011672&loc=d3e149879-122751"
        },
    "r296":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "20",
        "Subparagraph":  "(SAB Topic 5.Y.Q4)",
        "Topic":  "450",
        "URI":  "https://asc.fasb.org/extlink&oid=27011672&loc=d3e149879-122751"
        },
    "r297":  {
        "Name":  "Accounting Standards Codification",
        "Publisher":  "FASB",
        "Topic":  "450",
        "URI":  "https://asc.fasb.org/topic&trid=2127136"
        },
    "r298":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "15",
        "SubTopic":  "10",
        "Subparagraph":  "(c)",
        "Topic":  "460",
        "URI":  "https://asc.fasb.org/extlink&oid=126907419&loc=d3e10037-110241"
        },
    "r299":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "460",
        "URI":  "https://asc.fasb.org/extlink&oid=124440162&loc=d3e12021-110248"
        },
    "r3":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1B",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "20",
        "Subparagraph":  "(a)",
        "Topic":  "205",
        "URI":  "https://asc.fasb.org/extlink&oid=109222160&loc=SL51721494-107759"
        },
    "r30":  {
        "Name":  "Accounting Standards Codification",
        "Publisher":  "FASB",
        "SubTopic":  "20",
        "Topic":  "205",
        "URI":  "https://asc.fasb.org/subtopic&trid=2122178"
        },
    "r300":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "460",
        "URI":  "https://asc.fasb.org/extlink&oid=124440162&loc=d3e12053-110248"
        },
    "r301":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "460",
        "URI":  "https://asc.fasb.org/extlink&oid=124440162&loc=d3e12069-110248"
        },
    "r302":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(a)(1)",
        "Topic":  "460",
        "URI":  "https://asc.fasb.org/extlink&oid=124440162&loc=d3e12069-110248"
        },
    "r303":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(b)(1)",
        "Topic":  "460",
        "URI":  "https://asc.fasb.org/extlink&oid=124440162&loc=d3e12069-110248"
        },
    "r304":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(c)",
        "Topic":  "460",
        "URI":  "https://asc.fasb.org/extlink&oid=124440162&loc=d3e12069-110248"
        },
    "r305":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "460",
        "URI":  "https://asc.fasb.org/extlink&oid=124440162&loc=d3e12069-110248"
        },
    "r306":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "6",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "460",
        "URI":  "https://asc.fasb.org/extlink&oid=124440162&loc=d3e12265-110248"
        },
    "r307":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "13",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "460",
        "URI":  "https://asc.fasb.org/extlink&oid=126907907&loc=d3e13051-110250"
        },
    "r308":  {
        "Name":  "Accounting Standards Codification",
        "Publisher":  "FASB",
        "Topic":  "460",
        "URI":  "https://asc.fasb.org/topic&trid=2155896"
        },
    "r309":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "12A",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=99376301&loc=SL5988623-112600"
        },
    "r31":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765"
        },
    "r310":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123465755&loc=SL6230698-112601"
        },
    "r311":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1A",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.13-01(a)(4)(i))",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756"
        },
    "r312":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1A",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.13-01(a)(4)(ii))",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756"
        },
    "r313":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1A",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.13-01(a)(4)(iii)(A))",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756"
        },
    "r314":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1A",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.13-01(a)(4)(iii)(B))",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756"
        },
    "r315":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1A",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.13-01(a)(4)(iii))",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756"
        },
    "r316":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1A",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.13-01(a)(4)(iv))",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756"
        },
    "r317":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1A",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.13-01(a)(5))",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756"
        },
    "r318":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1B",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.13-02(a)(4)(i))",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442552-122756"
        },
    "r319":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1B",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.13-02(a)(4)(iii)(A)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442552-122756"
        },
    "r32":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(c)",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765"
        },
    "r320":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1B",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.13-02(a)(4)(iii)(A))",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442552-122756"
        },
    "r321":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1B",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.13-02(a)(4)(iii)(B)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442552-122756"
        },
    "r322":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1B",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.13-02(a)(4)(iii)(B))",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442552-122756"
        },
    "r323":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1B",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.13-02(a)(4)(iii)(C))",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442552-122756"
        },
    "r324":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1B",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.13-02(a)(4)(iv))",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442552-122756"
        },
    "r325":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1B",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.13-02(a)(5))",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442552-122756"
        },
    "r326":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1B",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611"
        },
    "r327":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1B",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611"
        },
    "r328":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1B",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(c)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611"
        },
    "r329":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1B",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(d)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611"
        },
    "r33":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(d)",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765"
        },
    "r330":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1B",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(e)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611"
        },
    "r331":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1B",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(f)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611"
        },
    "r332":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1B",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(g)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611"
        },
    "r333":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1B",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(h)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611"
        },
    "r334":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1B",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(i)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611"
        },
    "r335":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1B",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611"
        },
    "r336":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1C",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495334-112611"
        },
    "r337":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1C",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495334-112611"
        },
    "r338":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1C",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(c)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495334-112611"
        },
    "r339":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1D",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495340-112611"
        },
    "r34":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765"
        },
    "r340":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1D",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495340-112611"
        },
    "r341":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1D",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(c)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495340-112611"
        },
    "r342":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1E",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495348-112611"
        },
    "r343":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1E",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495348-112611"
        },
    "r344":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1E",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(c)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495348-112611"
        },
    "r345":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1E",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(d)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495348-112611"
        },
    "r346":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1F",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495355-112611"
        },
    "r347":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1F",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495355-112611"
        },
    "r348":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1F",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)(1)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495355-112611"
        },
    "r349":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1F",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)(2)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495355-112611"
        },
    "r35":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=124098289&loc=d3e6904-107765"
        },
    "r350":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1I",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495371-112611"
        },
    "r351":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1I",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495371-112611"
        },
    "r352":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1I",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(c)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495371-112611"
        },
    "r353":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1I",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(d)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495371-112611"
        },
    "r354":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "6",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466204&loc=SL6036836-161870"
        },
    "r355":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "6",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466204&loc=SL6036836-161870"
        },
    "r356":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "69B",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "20",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466577&loc=SL123495735-112612"
        },
    "r357":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "69C",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "20",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466577&loc=SL123495737-112612"
        },
    "r358":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "69E",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "20",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466577&loc=SL123495743-112612"
        },
    "r359":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "69F",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "20",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/extlink&oid=123466577&loc=SL123495745-112612"
        },
    "r36":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 201.5-02(24))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r360":  {
        "Name":  "Accounting Standards Codification",
        "Publisher":  "FASB",
        "Topic":  "470",
        "URI":  "https://asc.fasb.org/topic&trid=2208564"
        },
    "r361":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(f)(1)",
        "Topic":  "480",
        "URI":  "https://asc.fasb.org/extlink&oid=109262807&loc=d3e22047-110879"
        },
    "r362":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "13",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "505",
        "URI":  "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496158-112644"
        },
    "r363":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "13",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "505",
        "URI":  "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496158-112644"
        },
    "r364":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "13",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(d)",
        "Topic":  "505",
        "URI":  "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496158-112644"
        },
    "r365":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "13",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(h)",
        "Topic":  "505",
        "URI":  "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496158-112644"
        },
    "r366":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "14",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "505",
        "URI":  "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496171-112644"
        },
    "r367":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "505",
        "URI":  "https://asc.fasb.org/extlink&oid=126973232&loc=d3e21463-112644"
        },
    "r368":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "505",
        "URI":  "https://asc.fasb.org/extlink&oid=126973232&loc=d3e21475-112644"
        },
    "r369":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "6",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "505",
        "URI":  "https://asc.fasb.org/extlink&oid=126973232&loc=d3e21506-112644"
        },
    "r37":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 201.5-02(25))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r370":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "7",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "505",
        "URI":  "https://asc.fasb.org/extlink&oid=126973232&loc=d3e21521-112644"
        },
    "r371":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "8",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "505",
        "URI":  "https://asc.fasb.org/extlink&oid=126973232&loc=d3e21538-112644"
        },
    "r372":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.3-04)",
        "Topic":  "505",
        "URI":  "https://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770"
        },
    "r373":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Topic":  "505",
        "URI":  "https://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770"
        },
    "r374":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "10",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "606",
        "URI":  "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130551-203045"
        },
    "r375":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "12",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "606",
        "URI":  "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130554-203045"
        },
    "r376":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "12",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "606",
        "URI":  "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130554-203045"
        },
    "r377":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "12",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(c)",
        "Topic":  "606",
        "URI":  "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130554-203045"
        },
    "r378":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "12",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(d)",
        "Topic":  "606",
        "URI":  "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130554-203045"
        },
    "r379":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "12",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(e)",
        "Topic":  "606",
        "URI":  "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130554-203045"
        },
    "r38":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 201.5-02(26))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r380":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "13",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(b)(2)",
        "Topic":  "606",
        "URI":  "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130556-203045"
        },
    "r381":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "15",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "606",
        "URI":  "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130558-203045"
        },
    "r382":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "17",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "606",
        "URI":  "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130561-203045"
        },
    "r383":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "18",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "606",
        "URI":  "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130563-203045"
        },
    "r384":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "18",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "606",
        "URI":  "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130563-203045"
        },
    "r385":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "19",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "606",
        "URI":  "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130564-203045"
        },
    "r386":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "20",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "606",
        "URI":  "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130566-203045"
        },
    "r387":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "20",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "606",
        "URI":  "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130566-203045"
        },
    "r388":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "20",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(c)",
        "Topic":  "606",
        "URI":  "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130566-203045"
        },
    "r389":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "20",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(d)",
        "Topic":  "606",
        "URI":  "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130566-203045"
        },
    "r39":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(1))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r390":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "606",
        "URI":  "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130543-203045"
        },
    "r391":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "606",
        "URI":  "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130545-203045"
        },
    "r392":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "9",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "606",
        "URI":  "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130550-203045"
        },
    "r393":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "91",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "606",
        "URI":  "https://asc.fasb.org/extlink&oid=126920602&loc=SL49130690-203046-203046"
        },
    "r394":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "91",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "606",
        "URI":  "https://asc.fasb.org/extlink&oid=126920602&loc=SL49130690-203046-203046"
        },
    "r395":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "91",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "10",
        "Subparagraph":  "(c)",
        "Topic":  "606",
        "URI":  "https://asc.fasb.org/extlink&oid=126920602&loc=SL49130690-203046-203046"
        },
    "r396":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "91",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "10",
        "Subparagraph":  "(d)",
        "Topic":  "606",
        "URI":  "https://asc.fasb.org/extlink&oid=126920602&loc=SL49130690-203046-203046"
        },
    "r397":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "91",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "10",
        "Subparagraph":  "(e)",
        "Topic":  "606",
        "URI":  "https://asc.fasb.org/extlink&oid=126920602&loc=SL49130690-203046-203046"
        },
    "r398":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "91",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "10",
        "Subparagraph":  "(f)",
        "Topic":  "606",
        "URI":  "https://asc.fasb.org/extlink&oid=126920602&loc=SL49130690-203046-203046"
        },
    "r399":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "91",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "10",
        "Subparagraph":  "(g)",
        "Topic":  "606",
        "URI":  "https://asc.fasb.org/extlink&oid=126920602&loc=SL49130690-203046-203046"
        },
    "r4":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1D",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "20",
        "Topic":  "205",
        "URI":  "https://asc.fasb.org/extlink&oid=109222160&loc=SL51721503-107759"
        },
    "r40":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(10))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r400":  {
        "Name":  "Accounting Standards Codification",
        "Publisher":  "FASB",
        "Topic":  "606",
        "URI":  "https://asc.fasb.org/topic&trid=49130388"
        },
    "r401":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "15",
        "SubTopic":  "10",
        "Subparagraph":  "(c)",
        "Topic":  "712",
        "URI":  "https://asc.fasb.org/extlink&oid=6410066&loc=d3e79218-111664"
        },
    "r402":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "15",
        "SubTopic":  "10",
        "Subparagraph":  "(d)",
        "Topic":  "712",
        "URI":  "https://asc.fasb.org/extlink&oid=6410066&loc=d3e79218-111664"
        },
    "r403":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "20",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123453770&loc=d3e1703-114919"
        },
    "r404":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "20",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123453770&loc=d3e1731-114919"
        },
    "r405":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3A",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "20",
        "Subparagraph":  "(b)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123453770&loc=SL108413299-114919"
        },
    "r406":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3A",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "20",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123453770&loc=SL108413299-114919"
        },
    "r407":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r408":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)(1)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r409":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)(10)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r41":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(11))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r410":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)(2)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r411":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)(3)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r412":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)(4)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r413":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)(5)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r414":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)(6)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r415":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)(7)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r416":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)(8)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r417":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)(9)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r418":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r419":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)(1)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r42":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(14))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r420":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)(2)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r421":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)(3)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r422":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)(4)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r423":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)(5)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r424":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)(6)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r425":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)(7)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r426":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)(8)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r427":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(c)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r428":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(d)(i)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r429":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(d)(ii)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r43":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(17))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r430":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(d)(iii)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r431":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(d)(iv)(01)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r432":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(d)(iv)(02)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r433":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(d)(iv)(02)(A)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r434":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(d)(iv)(02)(B)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r435":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(d)(iv)(02)(C)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r436":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(d)(iv)(03)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r437":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(e)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r438":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(f)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r439":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(g)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r44":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(18))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r440":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(h)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r441":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(h)(1)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r442":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(h)(2)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r443":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(h)(3)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r444":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(h)(4)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r445":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(h)(5)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r446":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(h)(6)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r447":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(h)(7)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r448":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(i)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r449":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(j)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r45":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(19)(a))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r450":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(k)(1)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r451":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(k)(2)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r452":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(k)(3)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r453":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(k)(4)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r454":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(l)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r455":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(n)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r456":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(o)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r457":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(p)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r458":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(q)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r459":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(r)(1)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r46":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(19))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r460":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(r)(2)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r461":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
        },
    "r462":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2410-114920"
        },
    "r463":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2417-114920"
        },
    "r464":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2417-114920"
        },
    "r465":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2417-114920"
        },
    "r466":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2439-114920"
        },
    "r467":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "6",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920"
        },
    "r468":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "6",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)(1)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920"
        },
    "r469":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "6",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)(2)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920"
        },
    "r47":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(20))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r470":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "6",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)(3)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920"
        },
    "r471":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "6",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)(4)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920"
        },
    "r472":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "6",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)(5)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920"
        },
    "r473":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "6",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)(6)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920"
        },
    "r474":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "6",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)(7)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920"
        },
    "r475":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "6",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920"
        },
    "r476":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "8",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2919-114920"
        },
    "r477":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "17",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "20",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123450688&loc=d3e4179-114921"
        },
    "r478":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "18",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "20",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=123450688&loc=d3e4587-114921"
        },
    "r479":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "20",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=21916913&loc=d3e273930-122802"
        },
    "r48":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(22))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r480":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "60",
        "Subparagraph":  "(c)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=6414203&loc=d3e39689-114964"
        },
    "r481":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "70",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942"
        },
    "r482":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "35",
        "SubTopic":  "80",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=29639808&loc=d3e29008-114946"
        },
    "r483":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "11",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "80",
        "Subparagraph":  "(a)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450702-114947"
        },
    "r484":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "11",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "80",
        "Subparagraph":  "(b)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450702-114947"
        },
    "r485":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "11",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "80",
        "Subparagraph":  "(c)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450702-114947"
        },
    "r486":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "11",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "80",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450702-114947"
        },
    "r487":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "80",
        "Subparagraph":  "(a)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450657-114947"
        },
    "r488":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "80",
        "Subparagraph":  "(b)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450657-114947"
        },
    "r489":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "80",
        "Subparagraph":  "(c)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450657-114947"
        },
    "r49":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(23))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r490":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "80",
        "Subparagraph":  "(d)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450657-114947"
        },
    "r491":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "80",
        "Subparagraph":  "(e)(1)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450657-114947"
        },
    "r492":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "80",
        "Subparagraph":  "(e)(2)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450657-114947"
        },
    "r493":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "80",
        "Subparagraph":  "(f)(1)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450657-114947"
        },
    "r494":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "80",
        "Subparagraph":  "(f)(2)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450657-114947"
        },
    "r495":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "80",
        "Subparagraph":  "(f)(3)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450657-114947"
        },
    "r496":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "6",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "80",
        "Subparagraph":  "(a)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450673-114947"
        },
    "r497":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "6",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "80",
        "Subparagraph":  "(b)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450673-114947"
        },
    "r498":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "6",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "80",
        "Subparagraph":  "(c)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450673-114947"
        },
    "r499":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "9",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "80",
        "Subparagraph":  "(b)",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450691-114947"
        },
    "r5":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "20",
        "Topic":  "205",
        "URI":  "https://asc.fasb.org/extlink&oid=109222160&loc=d3e957-107759"
        },
    "r50":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(24))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r500":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "8",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "80",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/extlink&oid=35742348&loc=SL14450788-114948"
        },
    "r501":  {
        "Name":  "Accounting Standards Codification",
        "Publisher":  "FASB",
        "Topic":  "715",
        "URI":  "https://asc.fasb.org/topic&trid=2235017"
        },
    "r502":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(f)(2)(ii)",
        "Topic":  "718",
        "URI":  "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901"
        },
    "r503":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(f)(2)(iii)",
        "Topic":  "718",
        "URI":  "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901"
        },
    "r504":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(f)(2)(iv)",
        "Topic":  "718",
        "URI":  "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901"
        },
    "r505":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "15",
        "Publisher":  "FASB",
        "Section":  "65",
        "SubTopic":  "10",
        "Subparagraph":  "(e)",
        "Topic":  "718",
        "URI":  "https://asc.fasb.org/extlink&oid=128097895&loc=SL121327923-165333"
        },
    "r506":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "15",
        "Publisher":  "FASB",
        "Section":  "65",
        "SubTopic":  "10",
        "Subparagraph":  "(f)(1)",
        "Topic":  "718",
        "URI":  "https://asc.fasb.org/extlink&oid=128097895&loc=SL121327923-165333"
        },
    "r507":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "15",
        "Publisher":  "FASB",
        "Section":  "65",
        "SubTopic":  "10",
        "Subparagraph":  "(f)(2)",
        "Topic":  "718",
        "URI":  "https://asc.fasb.org/extlink&oid=128097895&loc=SL121327923-165333"
        },
    "r508":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "27",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "740",
        "URI":  "https://asc.fasb.org/extlink&oid=123427490&loc=d3e32262-109318"
        },
    "r509":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "740",
        "URI":  "https://asc.fasb.org/extlink&oid=123427490&loc=d3e31917-109318"
        },
    "r51":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(27)(b))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r510":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "6",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "740",
        "URI":  "https://asc.fasb.org/extlink&oid=123427490&loc=d3e31931-109318"
        },
    "r511":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "10",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "740",
        "URI":  "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32672-109319"
        },
    "r512":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "12",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "740",
        "URI":  "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32687-109319"
        },
    "r513":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "14",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "740",
        "URI":  "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32705-109319"
        },
    "r514":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "17",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "740",
        "URI":  "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32809-109319"
        },
    "r515":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "21",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "740",
        "URI":  "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32857-109319"
        },
    "r516":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "8",
        "Publisher":  "FASB",
        "Section":  "65",
        "SubTopic":  "10",
        "Subparagraph":  "(d)(2)",
        "Topic":  "740",
        "URI":  "https://asc.fasb.org/extlink&oid=126983759&loc=SL121830611-158277"
        },
    "r517":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "8",
        "Publisher":  "FASB",
        "Section":  "65",
        "SubTopic":  "10",
        "Subparagraph":  "(d)(3)",
        "Topic":  "740",
        "URI":  "https://asc.fasb.org/extlink&oid=126983759&loc=SL121830611-158277"
        },
    "r518":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SAB TOPIC 6.I.5.Q1)",
        "Topic":  "740",
        "URI":  "https://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817"
        },
    "r519":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SAB TOPIC 6.I.7)",
        "Topic":  "740",
        "URI":  "https://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817"
        },
    "r52":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(28))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r520":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SAB Topic 6.I.Fact.4)",
        "Topic":  "740",
        "URI":  "https://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817"
        },
    "r521":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SAB Topic 11.C)",
        "Topic":  "740",
        "URI":  "https://asc.fasb.org/extlink&oid=122134291&loc=d3e330215-122817"
        },
    "r522":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "20",
        "Subparagraph":  "(a)",
        "Topic":  "740",
        "URI":  "https://asc.fasb.org/extlink&oid=123586238&loc=d3e38679-109324"
        },
    "r523":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "20",
        "Subparagraph":  "(b)",
        "Topic":  "740",
        "URI":  "https://asc.fasb.org/extlink&oid=123586238&loc=d3e38679-109324"
        },
    "r524":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "270",
        "Topic":  "740",
        "URI":  "https://asc.fasb.org/extlink&oid=109227538&loc=d3e44648-109337"
        },
    "r525":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "270",
        "Topic":  "740",
        "URI":  "https://asc.fasb.org/extlink&oid=6424409&loc=d3e44925-109338"
        },
    "r526":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "30",
        "Subparagraph":  "(a)",
        "Topic":  "740",
        "URI":  "https://asc.fasb.org/extlink&oid=6424122&loc=d3e41874-109331"
        },
    "r527":  {
        "Name":  "Accounting Standards Codification",
        "Publisher":  "FASB",
        "Topic":  "740",
        "URI":  "https://asc.fasb.org/topic&trid=2144680"
        },
    "r528":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "15",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/extlink&oid=126929396&loc=SL4568447-111683"
        },
    "r529":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "16",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/extlink&oid=126929396&loc=SL4568740-111683"
        },
    "r53":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(29))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r530":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "18",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/extlink&oid=126929396&loc=SL4613673-111683"
        },
    "r531":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "19",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/extlink&oid=126929396&loc=SL4569616-111683"
        },
    "r532":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "20",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/extlink&oid=126929396&loc=SL4569643-111683"
        },
    "r533":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "21",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/extlink&oid=126929396&loc=SL4613674-111683"
        },
    "r534":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "25",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/extlink&oid=116870748&loc=SL6758485-165988"
        },
    "r535":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "25",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/extlink&oid=116870748&loc=SL6758485-165988"
        },
    "r536":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1A",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(a)(1)",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684"
        },
    "r537":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1A",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(a)(2)",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684"
        },
    "r538":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1A",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(c)(1)",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684"
        },
    "r539":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1A",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(c)(3)",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684"
        },
    "r54":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(3)(a)(1))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r540":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1A",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(c),(3)",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684"
        },
    "r541":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1A",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(d)",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684"
        },
    "r542":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2AA",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "a",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/extlink&oid=123419778&loc=SL6759068-111685"
        },
    "r543":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(bb)",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/extlink&oid=123419778&loc=d3e5710-111685"
        },
    "r544":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(c)",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/extlink&oid=123419778&loc=d3e5710-111685"
        },
    "r545":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/extlink&oid=123419778&loc=d3e5710-111685"
        },
    "r546":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(e)",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/extlink&oid=123419778&loc=d3e5728-111685"
        },
    "r547":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/extlink&oid=123419778&loc=d3e5728-111685"
        },
    "r548":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5A",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/extlink&oid=123419778&loc=SL6759159-111685"
        },
    "r549":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5A",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(d)",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/extlink&oid=123419778&loc=SL6759159-111685"
        },
    "r55":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(3)(a)(2))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r550":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5A",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/extlink&oid=123419778&loc=SL6759159-111685"
        },
    "r551":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "6",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/extlink&oid=123419778&loc=d3e5747-111685"
        },
    "r552":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "9",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/extlink&oid=123419778&loc=SL6228884-111685"
        },
    "r553":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4I",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "10",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/extlink&oid=120409616&loc=SL4590271-111686"
        },
    "r554":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4J",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "10",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/extlink&oid=120409616&loc=SL4591551-111686"
        },
    "r555":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4K",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "10",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/extlink&oid=120409616&loc=SL4591552-111686"
        },
    "r556":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SAB Topic 5.E)",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/extlink&oid=120398118&loc=d3e355146-122828"
        },
    "r557":  {
        "Name":  "Accounting Standards Codification",
        "Publisher":  "FASB",
        "Topic":  "810",
        "URI":  "https://asc.fasb.org/topic&trid=2197479"
        },
    "r558":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4A",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "815",
        "URI":  "https://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959"
        },
    "r559":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4B",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(a),(c)",
        "Topic":  "815",
        "URI":  "https://asc.fasb.org/extlink&oid=125515794&loc=SL5624163-113959"
        },
    "r56":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(3)(b))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r560":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4B",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(d)",
        "Topic":  "815",
        "URI":  "https://asc.fasb.org/extlink&oid=125515794&loc=SL5624163-113959"
        },
    "r561":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "40",
        "Topic":  "815",
        "URI":  "https://asc.fasb.org/extlink&oid=126731327&loc=d3e90193-114008"
        },
    "r562":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "40",
        "Topic":  "815",
        "URI":  "https://asc.fasb.org/extlink&oid=126731327&loc=d3e90198-114008"
        },
    "r563":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "40",
        "Subparagraph":  "(a)(1)",
        "Topic":  "815",
        "URI":  "https://asc.fasb.org/extlink&oid=126731327&loc=d3e90205-114008"
        },
    "r564":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "40",
        "Subparagraph":  "(b)(2)",
        "Topic":  "815",
        "URI":  "https://asc.fasb.org/extlink&oid=126731327&loc=d3e90205-114008"
        },
    "r565":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "40",
        "Subparagraph":  "(d)",
        "Topic":  "815",
        "URI":  "https://asc.fasb.org/extlink&oid=126731327&loc=d3e90205-114008"
        },
    "r566":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "40",
        "Topic":  "815",
        "URI":  "https://asc.fasb.org/extlink&oid=126731327&loc=d3e90205-114008"
        },
    "r567":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "65",
        "SubTopic":  "40",
        "Subparagraph":  "(e)(3)",
        "Topic":  "815",
        "URI":  "https://asc.fasb.org/extlink&oid=126732423&loc=SL123482106-238011"
        },
    "r568":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "65",
        "SubTopic":  "40",
        "Subparagraph":  "(e)(4)",
        "Topic":  "815",
        "URI":  "https://asc.fasb.org/extlink&oid=126732423&loc=SL123482106-238011"
        },
    "r569":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "65",
        "SubTopic":  "40",
        "Subparagraph":  "(f)",
        "Topic":  "815",
        "URI":  "https://asc.fasb.org/extlink&oid=126732423&loc=SL123482106-238011"
        },
    "r57":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(30)(a)(1))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r570":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "820",
        "URI":  "https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258"
        },
    "r571":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "820",
        "URI":  "https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258"
        },
    "r572":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "820",
        "URI":  "https://asc.fasb.org/extlink&oid=126976982&loc=d3e19279-110258"
        },
    "r573":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "6A",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "820",
        "URI":  "https://asc.fasb.org/extlink&oid=126976982&loc=SL6742756-110258"
        },
    "r574":  {
        "Name":  "Accounting Standards Codification",
        "Publisher":  "FASB",
        "Topic":  "820",
        "URI":  "https://asc.fasb.org/topic&trid=2155941"
        },
    "r575":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "825",
        "URI":  "https://asc.fasb.org/extlink&oid=123594809&loc=d3e13220-108610"
        },
    "r576":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "10",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "825",
        "URI":  "https://asc.fasb.org/extlink&oid=123594938&loc=d3e13433-108611"
        },
    "r577":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "11",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "825",
        "URI":  "https://asc.fasb.org/extlink&oid=123594938&loc=d3e13467-108611"
        },
    "r578":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "12",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "825",
        "URI":  "https://asc.fasb.org/extlink&oid=123594938&loc=d3e13476-108611"
        },
    "r579":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "28",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(f)",
        "Topic":  "825",
        "URI":  "https://asc.fasb.org/extlink&oid=123596393&loc=d3e14064-108612"
        },
    "r58":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(30)(a)(3))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r580":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "230",
        "Topic":  "830",
        "URI":  "https://asc.fasb.org/extlink&oid=123444420&loc=d3e33268-110906"
        },
    "r581":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "17",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "30",
        "Topic":  "830",
        "URI":  "https://asc.fasb.org/extlink&oid=118261656&loc=d3e32136-110900"
        },
    "r582":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "20",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "30",
        "Subparagraph":  "(a)",
        "Topic":  "830",
        "URI":  "https://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900"
        },
    "r583":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "20",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "30",
        "Subparagraph":  "(b)",
        "Topic":  "830",
        "URI":  "https://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900"
        },
    "r584":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "20",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "30",
        "Subparagraph":  "(c)",
        "Topic":  "830",
        "URI":  "https://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900"
        },
    "r585":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "20",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "30",
        "Subparagraph":  "(d)",
        "Topic":  "830",
        "URI":  "https://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900"
        },
    "r586":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "20",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "30",
        "Topic":  "830",
        "URI":  "https://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900"
        },
    "r587":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "30",
        "Topic":  "830",
        "URI":  "https://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901"
        },
    "r588":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "30",
        "Topic":  "830",
        "URI":  "https://asc.fasb.org/extlink&oid=6450520&loc=d3e32618-110901"
        },
    "r589":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)",
        "Topic":  "835",
        "URI":  "https://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391"
        },
    "r59":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(30)(a)(4))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r590":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1A",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "30",
        "Topic":  "835",
        "URI":  "https://asc.fasb.org/extlink&oid=124435984&loc=d3e28541-108399"
        },
    "r591":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "30",
        "Topic":  "835",
        "URI":  "https://asc.fasb.org/extlink&oid=124435984&loc=d3e28551-108399"
        },
    "r592":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "30",
        "Topic":  "835",
        "URI":  "https://asc.fasb.org/extlink&oid=124435984&loc=d3e28555-108399"
        },
    "r593":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "30",
        "Topic":  "835",
        "URI":  "https://asc.fasb.org/extlink&oid=124429444&loc=SL124452920-239629"
        },
    "r594":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "8",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "30",
        "Topic":  "835",
        "URI":  "https://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400"
        },
    "r595":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "30",
        "Subparagraph":  "(c)",
        "Topic":  "842",
        "URI":  "https://asc.fasb.org/extlink&oid=124258985&loc=SL77919372-209981"
        },
    "r596":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "30",
        "Topic":  "842",
        "URI":  "https://asc.fasb.org/extlink&oid=124258985&loc=SL77919372-209981"
        },
    "r597":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "65",
        "SubTopic":  "10",
        "Subparagraph":  "(a)(3)(iii)(03)",
        "Topic":  "848",
        "URI":  "https://asc.fasb.org/extlink&oid=125980421&loc=SL125981372-237846"
        },
    "r598":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(d)",
        "Topic":  "850",
        "URI":  "https://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864"
        },
    "r599":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "850",
        "URI":  "https://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864"
        },
    "r6":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3A",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "20",
        "Topic":  "205",
        "URI":  "https://asc.fasb.org/extlink&oid=109222160&loc=SL51721523-107759"
        },
    "r60":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(30))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r600":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "14",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "852",
        "URI":  "https://asc.fasb.org/extlink&oid=124437977&loc=d3e55792-112764"
        },
    "r601":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "7",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "852",
        "URI":  "https://asc.fasb.org/extlink&oid=124433192&loc=SL2890621-112765"
        },
    "r602":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "7",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "852",
        "URI":  "https://asc.fasb.org/extlink&oid=124433192&loc=SL2890621-112765"
        },
    "r603":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "10",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "10",
        "Topic":  "852",
        "URI":  "https://asc.fasb.org/extlink&oid=84165509&loc=d3e56426-112766"
        },
    "r604":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "855",
        "URI":  "https://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662"
        },
    "r605":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(bb)(1)",
        "Topic":  "860",
        "URI":  "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719"
        },
    "r606":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(bb)(2)",
        "Topic":  "860",
        "URI":  "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719"
        },
    "r607":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(bb)(3)",
        "Topic":  "860",
        "URI":  "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719"
        },
    "r608":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(c)(1)",
        "Topic":  "860",
        "URI":  "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719"
        },
    "r609":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(c)(2)",
        "Topic":  "860",
        "URI":  "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719"
        },
    "r61":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(31))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r610":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(c)(3)",
        "Topic":  "860",
        "URI":  "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719"
        },
    "r611":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)(1)",
        "Topic":  "860",
        "URI":  "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107314-111719"
        },
    "r612":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)(2)",
        "Topic":  "860",
        "URI":  "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107314-111719"
        },
    "r613":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)(3)",
        "Topic":  "860",
        "URI":  "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107314-111719"
        },
    "r614":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4D",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(c)(2)",
        "Topic":  "860",
        "URI":  "https://asc.fasb.org/extlink&oid=121570589&loc=SL51823488-111719"
        },
    "r615":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1A",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "30",
        "Subparagraph":  "(b)(1)(i)",
        "Topic":  "860",
        "URI":  "https://asc.fasb.org/extlink&oid=109249958&loc=SL6224234-111729"
        },
    "r616":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1A",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "30",
        "Subparagraph":  "(b)(1)(ii)",
        "Topic":  "860",
        "URI":  "https://asc.fasb.org/extlink&oid=109249958&loc=SL6224234-111729"
        },
    "r617":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1A",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "30",
        "Subparagraph":  "(b)(2)",
        "Topic":  "860",
        "URI":  "https://asc.fasb.org/extlink&oid=109249958&loc=SL6224234-111729"
        },
    "r618":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "6",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "910",
        "URI":  "https://asc.fasb.org/extlink&oid=126937589&loc=SL119991595-234733"
        },
    "r619":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SAB Topic 11.L)",
        "Topic":  "924",
        "URI":  "https://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856"
        },
    "r62":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(32))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r620":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "25",
        "SubTopic":  "20",
        "Topic":  "940",
        "URI":  "https://asc.fasb.org/extlink&oid=126941158&loc=d3e41242-110953"
        },
    "r621":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "210",
        "Subparagraph":  "(SX 210.9-03(1)(a))",
        "Topic":  "942",
        "URI":  "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878"
        },
    "r622":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "210",
        "Subparagraph":  "(SX 210.9-03(11))",
        "Topic":  "942",
        "URI":  "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878"
        },
    "r623":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "210",
        "Subparagraph":  "(SX 210.9-03(13))",
        "Topic":  "942",
        "URI":  "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878"
        },
    "r624":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "210",
        "Subparagraph":  "(SX 210.9-03(16))",
        "Topic":  "942",
        "URI":  "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878"
        },
    "r625":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "210",
        "Subparagraph":  "(SX 210.9-03(22))",
        "Topic":  "942",
        "URI":  "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878"
        },
    "r626":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "210",
        "Subparagraph":  "(SX 210.9-03(23))",
        "Topic":  "942",
        "URI":  "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878"
        },
    "r627":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "210",
        "Subparagraph":  "(SX 210.9-03.15)",
        "Topic":  "942",
        "URI":  "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878"
        },
    "r628":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "210",
        "Subparagraph":  "(SX 210.9-03.17)",
        "Topic":  "942",
        "URI":  "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878"
        },
    "r629":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "220",
        "Subparagraph":  "(SX 210.7-04(19))",
        "Topic":  "942",
        "URI":  "https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260"
        },
    "r63":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(4))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r630":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "220",
        "Subparagraph":  "(SX 210.9-04(13)(f))",
        "Topic":  "942",
        "URI":  "https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260"
        },
    "r631":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "220",
        "Subparagraph":  "(SX 210.9-04(15))",
        "Topic":  "942",
        "URI":  "https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260"
        },
    "r632":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "220",
        "Subparagraph":  "(SX 210.9-04(20))",
        "Topic":  "942",
        "URI":  "https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260"
        },
    "r633":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "220",
        "Subparagraph":  "(SX 210.9-04(22))",
        "Topic":  "942",
        "URI":  "https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260"
        },
    "r634":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "220",
        "Subparagraph":  "(SX 210.9-04(23))",
        "Topic":  "942",
        "URI":  "https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260"
        },
    "r635":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "220",
        "Subparagraph":  "(SX 210.9-04(24))",
        "Topic":  "942",
        "URI":  "https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260"
        },
    "r636":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "220",
        "Subparagraph":  "(SX 210.9-04(25))",
        "Topic":  "942",
        "URI":  "https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260"
        },
    "r637":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "220",
        "Subparagraph":  "(SX 210.9-04(26))",
        "Topic":  "942",
        "URI":  "https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260"
        },
    "r638":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "220",
        "Subparagraph":  "(SX 210.9-04(27))",
        "Topic":  "942",
        "URI":  "https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260"
        },
    "r639":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "220",
        "Subparagraph":  "(SX 210.9-04.9)",
        "Topic":  "942",
        "URI":  "https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260"
        },
    "r64":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(6)(a)(5))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r640":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "235",
        "Subparagraph":  "(SX 210.9-05(b)(2))",
        "Topic":  "942",
        "URI":  "https://asc.fasb.org/extlink&oid=120399901&loc=d3e537907-122884"
        },
    "r641":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "360",
        "Topic":  "942",
        "URI":  "https://asc.fasb.org/extlink&oid=124429447&loc=SL124453093-239630"
        },
    "r642":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "405",
        "Topic":  "942",
        "URI":  "https://asc.fasb.org/extlink&oid=6957935&loc=d3e64057-112817"
        },
    "r643":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "470",
        "Topic":  "942",
        "URI":  "https://asc.fasb.org/extlink&oid=123599511&loc=d3e64711-112823"
        },
    "r644":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "210",
        "Subparagraph":  "(SX 210.7-03(16))",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910"
        },
    "r645":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "210",
        "Subparagraph":  "(SX 210.7-03(a)(12))",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910"
        },
    "r646":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "210",
        "Subparagraph":  "(SX 210.7-03(a)(16)(a)(1))",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910"
        },
    "r647":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "210",
        "Subparagraph":  "(SX 210.7-03(a)(23)(a)(3))",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910"
        },
    "r648":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "210",
        "Subparagraph":  "(SX 210.7-03(a)(23)(a)(4))",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910"
        },
    "r649":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "210",
        "Subparagraph":  "(SX 210.7-03(a)(24))",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910"
        },
    "r65":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(6)(a))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r650":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "210",
        "Subparagraph":  "(SX 210.7-03(a)(25))",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910"
        },
    "r651":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "210",
        "Subparagraph":  "(SX 210.7-03(a)(8))",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910"
        },
    "r652":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "210",
        "Subparagraph":  "(SX 210.7-03.(a),19)",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910"
        },
    "r653":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "220",
        "Subparagraph":  "(SX 210.7-04(10))",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263"
        },
    "r654":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "220",
        "Subparagraph":  "(SX 210.7-04(11))",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263"
        },
    "r655":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "220",
        "Subparagraph":  "(SX 210.7-04(12))",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263"
        },
    "r656":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "220",
        "Subparagraph":  "(SX 210.7-04(18))",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263"
        },
    "r657":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "220",
        "Subparagraph":  "(SX 210.7-04(19))",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263"
        },
    "r658":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "220",
        "Subparagraph":  "(SX 210.7-04(20))",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263"
        },
    "r659":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "220",
        "Subparagraph":  "(SX 210.7-04(21))",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263"
        },
    "r66":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(8))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r660":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "220",
        "Subparagraph":  "(SX 210.7-04(22))",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263"
        },
    "r661":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "220",
        "Subparagraph":  "(SX 210.7-04(23))",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263"
        },
    "r662":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "220",
        "Subparagraph":  "(SX 210.7-04(8))",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263"
        },
    "r663":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "220",
        "Subparagraph":  "(SX 210.7-04(9))",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263"
        },
    "r664":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4H",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "40",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=116884468&loc=SL65671331-158438"
        },
    "r665":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "7A",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "40",
        "Subparagraph":  "(d)",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=124506351&loc=SL117782755-158439"
        },
    "r666":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "13H",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "40",
        "Subparagraph":  "(a)",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=126561865&loc=SL117783719-158441"
        },
    "r667":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "29F",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "40",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=126561865&loc=SL117819544-158441"
        },
    "r668":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "65",
        "SubTopic":  "40",
        "Subparagraph":  "(e)",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641"
        },
    "r669":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "65",
        "SubTopic":  "40",
        "Subparagraph":  "(f)(1)",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641"
        },
    "r67":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(9))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r670":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "65",
        "SubTopic":  "40",
        "Subparagraph":  "(f)(2)",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641"
        },
    "r671":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "65",
        "SubTopic":  "40",
        "Subparagraph":  "(g)(2)(i)",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641"
        },
    "r672":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "65",
        "SubTopic":  "40",
        "Subparagraph":  "(g)(2)(ii)",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641"
        },
    "r673":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "65",
        "SubTopic":  "40",
        "Subparagraph":  "(h)(2)",
        "Topic":  "944",
        "URI":  "https://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641"
        },
    "r674":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "310",
        "Topic":  "954",
        "URI":  "https://asc.fasb.org/extlink&oid=126942805&loc=d3e3115-115594"
        },
    "r675":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "360",
        "Subparagraph":  "(SX 210.12-28(Column B))",
        "Topic":  "970",
        "URI":  "https://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024"
        },
    "r676":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "360",
        "Subparagraph":  "(SX 210.12-28(Column C))",
        "Topic":  "970",
        "URI":  "https://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024"
        },
    "r677":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "360",
        "Subparagraph":  "(SX 210.12-28(Column D))",
        "Topic":  "970",
        "URI":  "https://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024"
        },
    "r678":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "360",
        "Subparagraph":  "(SX 210.12-28(Column E))",
        "Topic":  "970",
        "URI":  "https://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024"
        },
    "r679":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "360",
        "Subparagraph":  "(SX 210.12-28(Column F))",
        "Topic":  "970",
        "URI":  "https://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024"
        },
    "r68":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02.19(a)(5))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r680":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "360",
        "Subparagraph":  "(SX 210.12-28(Column G))",
        "Topic":  "970",
        "URI":  "https://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024"
        },
    "r681":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "360",
        "Subparagraph":  "(SX 210.12-28(Column H))",
        "Topic":  "970",
        "URI":  "https://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024"
        },
    "r682":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "360",
        "Subparagraph":  "(SX 210.12-28(Column I))",
        "Topic":  "970",
        "URI":  "https://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024"
        },
    "r683":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "360",
        "Subparagraph":  "(SX 210.12-28(Footnote 4))",
        "Topic":  "970",
        "URI":  "https://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024"
        },
    "r684":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "360",
        "Subparagraph":  "(SX 210.12-28(Footnote 5))",
        "Topic":  "970",
        "URI":  "https://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024"
        },
    "r685":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "310",
        "Subparagraph":  "(c)",
        "Topic":  "976",
        "URI":  "https://asc.fasb.org/extlink&oid=6497875&loc=d3e22274-108663"
        },
    "r686":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "310",
        "Subparagraph":  "(b)",
        "Topic":  "978",
        "URI":  "https://asc.fasb.org/extlink&oid=126945304&loc=d3e27327-108691"
        },
    "r687":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "340",
        "Topic":  "980",
        "URI":  "https://asc.fasb.org/extlink&oid=6499975&loc=d3e44250-110382"
        },
    "r688":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "340",
        "Topic":  "980",
        "URI":  "https://asc.fasb.org/extlink&oid=6499975&loc=d3e44264-110382"
        },
    "r689":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "360",
        "Subparagraph":  "(SAB TOPIC 10.C)",
        "Topic":  "980",
        "URI":  "https://asc.fasb.org/extlink&oid=122136288&loc=d3e659983-123033"
        },
    "r69":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02.19(a)(7))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r690":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "360",
        "Subparagraph":  "(SAB Topic 10.C)",
        "Topic":  "980",
        "URI":  "https://asc.fasb.org/extlink&oid=122136288&loc=d3e659983-123033"
        },
    "r691":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "25",
        "SubTopic":  "405",
        "Topic":  "980",
        "URI":  "https://asc.fasb.org/extlink&oid=6500807&loc=d3e48068-110394"
        },
    "r692":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "715",
        "Topic":  "980",
        "URI":  "https://asc.fasb.org/extlink&oid=6501251&loc=d3e52485-110419"
        },
    "r693":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "25",
        "SubTopic":  "835",
        "Topic":  "980",
        "URI":  "https://asc.fasb.org/extlink&oid=6501569&loc=d3e55921-110430"
        },
    "r694":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "835",
        "Topic":  "980",
        "URI":  "https://asc.fasb.org/extlink&oid=6501662&loc=d3e56162-110433"
        },
    "r695":  {
        "Name":  "Accounting Standards Codification",
        "Publisher":  "FASB",
        "Topic":  "980",
        "URI":  "https://asc.fasb.org/topic&trid=2156578"
        },
    "r696":  {
        "Name":  "Exchange Act",
        "Number":  "240",
        "Publisher":  "SEC",
        "Section":  "12",
        "Subsection":  "b"
        },
    "r697":  {
        "Name":  "Exchange Act",
        "Number":  "240",
        "Publisher":  "SEC",
        "Section":  "12",
        "Subsection":  "b-2"
        },
    "r698":  {
        "Name":  "Exchange Act",
        "Number":  "240",
        "Publisher":  "SEC",
        "Section":  "12",
        "Subsection":  "d1-1"
        },
    "r699":  {
        "Name":  "Form 10-Q",
        "Number":  "240",
        "Publisher":  "SEC",
        "Section":  "308",
        "Subsection":  "a"
        },
    "r7":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3B",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "20",
        "Topic":  "205",
        "URI":  "https://asc.fasb.org/extlink&oid=109222160&loc=SL51721525-107759"
        },
    "r70":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02.19(a))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r700":  {
        "Name":  "Forms 10-K, 10-Q, 20-F",
        "Number":  "240",
        "Publisher":  "SEC",
        "Section":  "13",
        "Subsection":  "a-1"
        },
    "r701":  {
        "Name":  "Regulation S-K (SK)",
        "Number":  "229",
        "Paragraph":  "(a)",
        "Publisher":  "SEC",
        "Section":  "1402"
        },
    "r702":  {
        "Name":  "Regulation S-T",
        "Number":  "232",
        "Publisher":  "SEC",
        "Section":  "405"
        },
    "r71":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02.19(b),22(b))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r72":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02.19)",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r73":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02.19,20)",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r74":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02.19,20,22)",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r75":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02.19-26)",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r76":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02.20)",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r77":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02.21)",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r78":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02.22(a)(1))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r79":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02.22)",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r8":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "20",
        "Topic":  "205",
        "URI":  "https://asc.fasb.org/extlink&oid=109222160&loc=d3e1012-107759"
        },
    "r80":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02.24)",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r81":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02.25)",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r82":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02.26(b))",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r83":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02.29-31)",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r84":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02.31)",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
        },
    "r85":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312"
        },
    "r86":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "22",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "20",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=99393222&loc=SL20226052-175313"
        },
    "r87":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "7",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "20",
        "Topic":  "210",
        "URI":  "https://asc.fasb.org/extlink&oid=99393222&loc=SL20226000-175313"
        },
    "r88":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "10A",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(d)",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669646-108580"
        },
    "r89":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "10A",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(i)",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669646-108580"
        },
    "r9":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "20",
        "Topic":  "205",
        "URI":  "https://asc.fasb.org/extlink&oid=109222160&loc=d3e1020-107759"
        },
    "r90":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "10A",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(i),(j),(k)",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669646-108580"
        },
    "r91":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "10A",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669646-108580"
        },
    "r92":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "11",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126968391&loc=d3e637-108580"
        },
    "r93":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "12",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126968391&loc=d3e640-108580"
        },
    "r94":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "14",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126968391&loc=d3e681-108580"
        },
    "r95":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "14A",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669686-108580"
        },
    "r96":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "15",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126968391&loc=d3e689-108580"
        },
    "r97":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "17A",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126968391&loc=SL34724391-108580"
        },
    "r98":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1A",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669619-108580"
        },
    "r99":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1A",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "220",
        "URI":  "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669619-108580"
        }
    },
"version":  "2.1"
}


7 Subsequent Filings that Reference this Filing

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 2/08/24  CMS Energy Corp.                  10-K       12/31/23  160:41M
 2/09/23  CMS Energy Corp.                  10-K       12/31/22  152:41M
 1/04/23  Consumers Energy Co.              424B2                  2:442K                                   Toppan Merrill/FA
 1/03/23  Consumers Energy Co.              424B5                  1:439K                                   Toppan Merrill/FA
10/27/22  CMS Energy Corp.                  10-Q        9/30/22   86:16M
 8/02/22  Consumers Energy Co.              424B2                  2:456K                                   Toppan Merrill/FA
 8/01/22  Consumers Energy Co.              424B5                  1:451K                                   Toppan Merrill/FA
Top
Filing Submission 0000811156-22-000113   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)

Copyright © 2024 Fran Finnegan & Company LLC – All Rights Reserved.
AboutPrivacyRedactionsHelp — Sun., Apr. 28, 5:01:38.7pm ET