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

CC Holdings GS V LLC – ‘10-Q’ for 6/30/19 – ‘JSON’

On:  Wednesday, 7/31/19, at 4:41pm ET   ·   For:  6/30/19   ·   Accession #:  1574291-19-20   ·   File #:  333-187970

Previous ‘10-Q’:  ‘10-Q’ on 5/3/19 for 3/31/19   ·   Next:  ‘10-Q’ on 11/4/19 for 9/30/19   ·   Latest:  ‘10-Q’ on 11/5/21 for 9/30/21

Find Words in Filings emoji
 
  in    Show  and   Hints

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

 7/31/19  CC Holdings GS V LLC              10-Q        6/30/19   49:2.8M

Quarterly Report   —   Form 10-Q   —   Sect. 13 / 15(d) – SEA’34
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-Q        Quarterly Report                                    HTML    414K 
 2: EX-31.1     Certification -- §302 - SOA'02                      HTML     23K 
 3: EX-31.2     Certification -- §302 - SOA'02                      HTML     23K 
 4: EX-32.1     Certification -- §906 - SOA'02                      HTML     19K 
11: R1          Document and Entity Information                     HTML     65K 
12: R2          Condensed Consolidated Balance Sheet                HTML     98K 
13: R3          Condensed Consolidated Statement of Operations      HTML     55K 
                Statement                                                        
14: R4          Condensed Consolidated Balance Sheet Parenthetical  HTML     18K 
                (Parentheticals)                                                 
15: R5          Condensed Consolidated Statement of Cash Flows      HTML     64K 
16: R6          Condensed Consolidated Statement of Equity          HTML     32K 
17: R7          General                                             HTML     26K 
18: R8          Summary of Significant Accounting Policies          HTML     37K 
19: R9          Debt and Other Obligations                          HTML     34K 
20: R10         Related Party Transactions                          HTML     24K 
21: R11         Income Taxes                                        HTML     19K 
22: R12         Fair Values                                         HTML     36K 
23: R13         Commitments and Contingencies                       HTML     19K 
24: R14         Leases (Notes)                                      HTML     76K 
25: R15         Supplemental Cash Flow Information (Notes)          HTML     27K 
26: R16         Guarantor Subsidiaries (Notes)                      HTML     19K 
27: R17         Summary of Significant Accounting Policies          HTML     37K 
                (Policies)                                                       
28: R18         Debt and Other Obligations (Tables)                 HTML     31K 
29: R19         Fair Value Disclosures (Tables)                     HTML     34K 
30: R20         Leases (Tables)                                     HTML     79K 
31: R21         Supplemental Cash Flow Information (Tables)         HTML     24K 
32: R22         General Business (Details)                          HTML     18K 
33: R23         Summary of Significant Accounting Policies          HTML     20K 
                Significant Accounting Policies (Details)                        
34: R24         Debt and Other Obligations (Indebtedness)           HTML     22K 
                (Details)                                                        
35: R25         Debt and Other Obligations (Components of Interest  HTML     24K 
                Expense and Amortization of Deferred Financing                   
                Costs) (Details)                                                 
36: R26         Related Party Transactions (Details)                HTML     31K 
37: R27         Fair Value Disclosures (Estimated Fair Values and   HTML     31K 
                Carrying Amounts of Assets and Liabilities)                      
                (Details)                                                        
38: R28         Commitments and Contingencies Tower count as a      HTML     18K 
                percentage of total towers (Details)                             
39: R29         Leases (Details)                                    HTML     33K 
40: R30         Leases Lessee Operating Leases (Details)            HTML     24K 
41: R31         Leases Lessee Finance Leases (Details)              HTML     22K 
42: R32         Leases Other Lessee Information (Details)           HTML     19K 
43: R33         Leases Maturities of Lease Liabilities (Details)    HTML     36K 
44: R34         Leases Operating Expense 5yr Table (2018 10-K)      HTML     36K 
                (Details)                                                        
45: R35         Supplemental Cash Flow Information (Details)        HTML     24K 
47: XML         IDEA XML File -- Filing Summary                      XML     81K 
10: XML         XBRL Instance -- gsvq2201910-q_htm                   XML    562K 
46: EXCEL       IDEA Workbook of Financial Reports                  XLSX     40K 
 6: EX-101.CAL  XBRL Calculations -- cci-20190630_cal                XML    107K 
 7: EX-101.DEF  XBRL Definitions -- cci-20190630_def                 XML    239K 
 8: EX-101.LAB  XBRL Labels -- cci-20190630_lab                      XML    640K 
 9: EX-101.PRE  XBRL Presentations -- cci-20190630_pre               XML    386K 
 5: EX-101.SCH  XBRL Schema -- cci-20190630                          XSD     86K 
48: JSON        XBRL Instance as JSON Data -- MetaLinks              149±   218K 
49: ZIP         XBRL Zipped Folder -- 0001574291-19-000020-xbrl      Zip    116K 


‘JSON’   —   XBRL Instance as JSON Data — MetaLinks


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



{
"instance":  {
    "gsvq2201910-q.htm":  {
        "axisCustom":  1,
        "axisStandard":  6,
        "contextCount":  42,
        "dts":  {
            "calculationLink":  {
                "local":  [
                    "cci-20190630_cal.xml"
                    ]
                },
            "definitionLink":  {
                "local":  [
                    "cci-20190630_def.xml"
                    ],
                "remote":  [
                    "http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-eedm-def-2018-01-31.xml",
                    "http://xbrl.fasb.org/srt/2018/elts/srt-eedm1-def-2018-01-31.xml"
                    ]
                },
            "inline":  {
                "local":  [
                    "gsvq2201910-q.htm"
                    ]
                },
            "labelLink":  {
                "local":  [
                    "cci-20190630_lab.xml"
                    ],
                "remote":  [
                    "https://xbrl.sec.gov/dei/2019/dei-doc-2019-01-31.xml",
                    "http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-doc-2018-01-31.xml"
                    ]
                },
            "presentationLink":  {
                "local":  [
                    "cci-20190630_pre.xml"
                    ]
                },
            "referenceLink":  {
                "remote":  [
                    "http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-ref-2018-01-31.xml",
                    "https://xbrl.sec.gov/dei/2019/dei-ref-2019-01-31.xml"
                    ]
                },
            "schema":  {
                "local":  [
                    "cci-20190630.xsd"
                    ],
                "remote":  [
                    "http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd",
                    "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/dtr/type/numeric-2009-12-16.xsd",
                    "http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd",
                    "http://www.xbrl.org/2005/xbrldt-2005.xsd",
                    "http://www.xbrl.org/2006/ref-2006-02-27.xsd",
                    "http://xbrl.fasb.org/srt/2018/elts/srt-types-2018-01-31.xsd",
                    "http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd",
                    "http://xbrl.fasb.org/us-gaap/2018/elts/us-roles-2018-01-31.xsd",
                    "http://xbrl.fasb.org/srt/2018/elts/srt-roles-2018-01-31.xsd",
                    "http://xbrl.sec.gov/country/2017/country-2017-01-31.xsd",
                    "http://xbrl.fasb.org/us-gaap/2018/elts/us-types-2018-01-31.xsd",
                    "http://www.xbrl.org/lrr/arcrole/factExplanatory-2009-12-16.xsd",
                    "http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd",
                    "http://www.xbrl.org/lrr/role/net-2009-12-16.xsd",
                    "http://xbrl.sec.gov/currency/2017/currency-2017-01-31.xsd",
                    "https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd",
                    "https://xbrl.sec.gov/exch/2018/exch-2018-01-31.xsd",
                    "http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd",
                    "http://xbrl.sec.gov/naics/2017/naics-2017-01-31.xsd",
                    "http://xbrl.sec.gov/sic/2011/sic-2011-01-31.xsd",
                    "https://xbrl.sec.gov/stpr/2018/stpr-2018-01-31.xsd",
                    "http://www.xbrl.org/lrr/role/reference-2009-12-16.xsd",
                    "http://xbrl.fasb.org/us-gaap/2018/elts/us-parts-codification-2018-01-31.xsd",
                    "http://www.xbrl.org/lrr/role/deprecated-2009-12-16.xsd"
                    ]
                }
            },
        "elementCount":  222,
        "entityCount":  1,
        "hidden":  {
            "http://fasb.org/us-gaap/2018-01-31":  4,
            "http://xbrl.sec.gov/dei/2019-01-31":  6,
            "total":  10
            },
        "keyCustom":  17,
        "keyStandard":  195,
        "memberCustom":  4,
        "memberStandard":  6,
        "nsprefix":  "cci",
        "nsuri":  "http://www.crowncastle.com/20190630",
        "report":  {
            "R1":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "dei:DocumentType",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "document",
                "isDefault":  "true",
                "longName":  "0001000 - Document - Document and Entity Information",
                "role":  "http://www.crowncastle.com/role/DocumentAndEntityInformation",
                "shortName":  "Document and Entity Information",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "dei:DocumentType",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R10":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "td",
                        "tr",
                        "table",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2018Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:RelatedPartyTransactionsDisclosureTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2106100 - Disclosure - Related Party Transactions",
                "role":  "http://www.crowncastle.com/role/RelatedPartyTransactions",
                "shortName":  "Related Party Transactions",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "td",
                        "tr",
                        "table",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2018Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:RelatedPartyTransactionsDisclosureTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R11":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "td",
                        "tr",
                        "table",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:IncomeTaxDisclosureTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2108100 - Disclosure - Income Taxes",
                "role":  "http://www.crowncastle.com/role/IncomeTaxes",
                "shortName":  "Income Taxes",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "td",
                        "tr",
                        "table",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:IncomeTaxDisclosureTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R12":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "td",
                        "tr",
                        "table",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:FairValueDisclosuresTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2111100 - Disclosure - Fair Values",
                "role":  "http://www.crowncastle.com/role/FairValues",
                "shortName":  "Fair Values",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "td",
                        "tr",
                        "table",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:FairValueDisclosuresTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R13":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "td",
                        "tr",
                        "table",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2112100 - Disclosure - Commitments and Contingencies",
                "role":  "http://www.crowncastle.com/role/CommitmentsAndContingencies",
                "shortName":  "Commitments and Contingencies",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "td",
                        "tr",
                        "table",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R14":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "td",
                        "tr",
                        "table",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "cci:LeasesTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2117100 - Disclosure - Leases (Notes)",
                "role":  "http://www.crowncastle.com/role/LeasesNotes",
                "shortName":  "Leases (Notes)",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "td",
                        "tr",
                        "table",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "cci:LeasesTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R15":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "td",
                        "tr",
                        "table",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:CashFlowSupplementalDisclosuresTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2118100 - Disclosure - Supplemental Cash Flow Information (Notes)",
                "role":  "http://www.crowncastle.com/role/SupplementalCashFlowInformationNotes",
                "shortName":  "Supplemental Cash Flow Information (Notes)",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "td",
                        "tr",
                        "table",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:CashFlowSupplementalDisclosuresTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R16":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "td",
                        "tr",
                        "table",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:GuaranteesTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2119100 - Disclosure - Guarantor Subsidiaries (Notes)",
                "role":  "http://www.crowncastle.com/role/GuarantorSubsidiariesNotes",
                "shortName":  "Guarantor Subsidiaries (Notes)",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "td",
                        "tr",
                        "table",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:GuaranteesTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R17":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:SignificantAccountingPoliciesTextBlock",
                    "reportCount":  1,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2202201 - Disclosure - Summary of Significant Accounting Policies (Policies)",
                "role":  "http://www.crowncastle.com/role/SummaryOfSignificantAccountingPoliciesPolicies",
                "shortName":  "Summary of Significant Accounting Policies (Policies)",
                "subGroupType":  "policies",
                "uniqueAnchor":  null
                },
            "R18":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "cci:ScheduleOfInterestExpenseAndAmortizationOfDeferredFinancingCostsTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2305301 - Disclosure - Debt and Other Obligations (Tables)",
                "role":  "http://www.crowncastle.com/role/DebtAndOtherObligationsTables",
                "shortName":  "Debt and Other Obligations (Tables)",
                "subGroupType":  "tables",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "cci:ScheduleOfInterestExpenseAndAmortizationOfDeferredFinancingCostsTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R19":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:FairValueByBalanceSheetGroupingTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2311301 - Disclosure - Fair Value Disclosures (Tables)",
                "role":  "http://www.crowncastle.com/role/FairValueDisclosuresTables",
                "shortName":  "Fair Value Disclosures (Tables)",
                "subGroupType":  "tables",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "div",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:FairValueByBalanceSheetGroupingTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R2":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FI2019Q2",
                    "decimals":  "-3",
                    "first":  true,
                    "lang":  null,
                    "name":  "us-gaap:CashAndCashEquivalentsAtCarryingValue",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "statement",
                "isDefault":  "false",
                "longName":  "1001000 - Statement - Condensed Consolidated Balance Sheet",
                "role":  "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet",
                "shortName":  "Condensed Consolidated Balance Sheet",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FI2019Q2",
                    "decimals":  "-3",
                    "lang":  null,
                    "name":  "us-gaap:AccountsReceivableNetCurrent",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R20":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2317301 - Disclosure - Leases (Tables)",
                "role":  "http://www.crowncastle.com/role/LeasesTables",
                "shortName":  "Leases (Tables)",
                "subGroupType":  "tables",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R21":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "div",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  "-3",
                    "first":  true,
                    "lang":  null,
                    "name":  "us-gaap:OperatingLeasePayments",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2318301 - Disclosure - Supplemental Cash Flow Information (Tables)",
                "role":  "http://www.crowncastle.com/role/SupplementalCashFlowInformationTables",
                "shortName":  "Supplemental Cash Flow Information (Tables)",
                "subGroupType":  "tables",
                "uniqueAnchor":  null
                },
            "R22":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FI2019Q2_cci_ContractualTermsAxis_cci_LeasedOrOperatedUnderMasterLeaseAgreementsMember",
                    "decimals":  "2",
                    "first":  true,
                    "lang":  null,
                    "name":  "cci:TowerCountPercentage",
                    "reportCount":  1,
                    "unitRef":  "number",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2401401 - Disclosure - General Business (Details)",
                "role":  "http://www.crowncastle.com/role/GeneralBusinessDetails",
                "shortName":  "General Business (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FI2019Q2_cci_ContractualTermsAxis_cci_LeasedOrOperatedUnderMasterLeaseAgreementsMember",
                    "decimals":  "-8",
                    "lang":  null,
                    "name":  "cci:PurchaseOptionSprintSites",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R23":  {
                "firstAnchor":  null,
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2402402 - Disclosure - Summary of Significant Accounting Policies Significant Accounting Policies (Details)",
                "role":  "http://www.crowncastle.com/role/SummaryOfSignificantAccountingPoliciesSignificantAccountingPoliciesDetails",
                "shortName":  "Summary of Significant Accounting Policies Significant Accounting Policies (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  null
                },
            "R24":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FI2019Q2",
                    "decimals":  "-3",
                    "first":  true,
                    "lang":  null,
                    "name":  "us-gaap:LongTermDebtAndCapitalLeaseObligations",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2405402 - Disclosure - Debt and Other Obligations (Indebtedness) (Details)",
                "role":  "http://www.crowncastle.com/role/DebtAndOtherObligationsIndebtednessDetails",
                "shortName":  "Debt and Other Obligations (Indebtedness) (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FI2019Q2_us-gaap_LongtermDebtTypeAxis_cci_A2012SecuredNotesTrancheBMember",
                    "decimals":  "5",
                    "lang":  null,
                    "name":  "us-gaap:DebtInstrumentInterestRateStatedPercentage",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "number",
                    "xsiNil":  "false"
                    }
                },
            "R25":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "div",
                        "cci:ScheduleOfInterestExpenseAndAmortizationOfDeferredFinancingCostsTextBlock",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2QTD",
                    "decimals":  "-3",
                    "first":  true,
                    "lang":  null,
                    "name":  "us-gaap:InterestExpenseDebtExcludingAmortization",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2405403 - Disclosure - Debt and Other Obligations (Components of Interest Expense and Amortization of Deferred Financing Costs) (Details)",
                "role":  "http://www.crowncastle.com/role/DebtAndOtherObligationsComponentsOfInterestExpenseAndAmortizationOfDeferredFinancingCostsDetails",
                "shortName":  "Debt and Other Obligations (Components of Interest Expense and Amortization of Deferred Financing Costs) (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "div",
                        "cci:ScheduleOfInterestExpenseAndAmortizationOfDeferredFinancingCostsTextBlock",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2QTD",
                    "decimals":  "-3",
                    "first":  true,
                    "lang":  null,
                    "name":  "us-gaap:InterestExpenseDebtExcludingAmortization",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R26":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2QTD",
                    "decimals":  "INF",
                    "first":  true,
                    "lang":  null,
                    "name":  "us-gaap:PropertyManagementFeePercentFee",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "number",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2406401 - Disclosure - Related Party Transactions (Details)",
                "role":  "http://www.crowncastle.com/role/RelatedPartyTransactionsDetails",
                "shortName":  "Related Party Transactions (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2QTD",
                    "decimals":  "INF",
                    "first":  true,
                    "lang":  null,
                    "name":  "us-gaap:PropertyManagementFeePercentFee",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "number",
                    "xsiNil":  "false"
                    }
                },
            "R27":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FI2019Q2",
                    "decimals":  "-3",
                    "first":  true,
                    "lang":  null,
                    "name":  "us-gaap:CashAndCashEquivalentsAtCarryingValue",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2411402 - Disclosure - Fair Value Disclosures (Estimated Fair Values and Carrying Amounts of Assets and Liabilities) (Details)",
                "role":  "http://www.crowncastle.com/role/FairValueDisclosuresEstimatedFairValuesAndCarryingAmountsOfAssetsAndLiabilitiesDetails",
                "shortName":  "Fair Value Disclosures (Estimated Fair Values and Carrying Amounts of Assets and Liabilities) (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "div",
                        "ix:continuation",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FI2019Q2_us-gaap_FairValueByFairValueHierarchyLevelAxis_us-gaap_FairValueInputsLevel1Member",
                    "decimals":  "-3",
                    "lang":  null,
                    "name":  "us-gaap:CashAndCashEquivalentsFairValueDisclosure",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R28":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FI2019Q2_cci_ContractualTermsAxis_cci_LeasedOrOperatedUnderMasterLeaseAgreementsMember",
                    "decimals":  "2",
                    "first":  true,
                    "lang":  null,
                    "name":  "cci:TowerCountPercentage",
                    "reportCount":  1,
                    "unitRef":  "number",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2412401 - Disclosure - Commitments and Contingencies Tower count as a percentage of total towers (Details)",
                "role":  "http://www.crowncastle.com/role/CommitmentsAndContingenciesTowerCountAsPercentageOfTotalTowersDetails",
                "shortName":  "Commitments and Contingencies Tower count as a percentage of total towers (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  null
                },
            "R29":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "us-gaap:ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "cci:MaximumCurrentLeaseRentalTerm",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2417402 - Disclosure - Leases (Details)",
                "role":  "http://www.crowncastle.com/role/LeasesDetails",
                "shortName":  "Leases (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "us-gaap:ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "cci:MaximumCurrentLeaseRentalTerm",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R3":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2QTD",
                    "decimals":  "-3",
                    "first":  true,
                    "lang":  null,
                    "name":  "us-gaap:OperatingLeasesIncomeStatementLeaseRevenue",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "statement",
                "isDefault":  "false",
                "longName":  "1003000 - Statement - Condensed Consolidated Statement of Operations Statement",
                "role":  "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfOperationsStatement",
                "shortName":  "Condensed Consolidated Statement of Operations Statement",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2QTD",
                    "decimals":  "-3",
                    "first":  true,
                    "lang":  null,
                    "name":  "us-gaap:OperatingLeasesIncomeStatementLeaseRevenue",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R30":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "div",
                        "us-gaap:LeaseCostTableTextBlock",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2QTD",
                    "decimals":  "-3",
                    "first":  true,
                    "lang":  null,
                    "name":  "us-gaap:OperatingLeaseExpense",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2417403 - Disclosure - Leases Lessee Operating Leases (Details)",
                "role":  "http://www.crowncastle.com/role/LeasesLesseeOperatingLeasesDetails",
                "shortName":  "Leases Lessee Operating Leases (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "div",
                        "us-gaap:LeaseCostTableTextBlock",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2QTD",
                    "decimals":  "-3",
                    "first":  true,
                    "lang":  null,
                    "name":  "us-gaap:OperatingLeaseExpense",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R31":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FI2019Q2",
                    "decimals":  "-6",
                    "first":  true,
                    "lang":  null,
                    "name":  "us-gaap:FinanceLeaseRightOfUseAsset",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2417404 - Disclosure - Leases Lessee Finance Leases (Details)",
                "role":  "http://www.crowncastle.com/role/LeasesLesseeFinanceLeasesDetails",
                "shortName":  "Leases Lessee Finance Leases (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  "-6",
                    "lang":  null,
                    "name":  "cci:AccumulatedAmortizationRelatedtoFinanceLeases",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R32":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FI2019Q2",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:OperatingLeaseWeightedAverageRemainingLeaseTerm1",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2417405 - Disclosure - Leases Other Lessee Information (Details)",
                "role":  "http://www.crowncastle.com/role/LeasesOtherLesseeInformationDetails",
                "shortName":  "Leases Other Lessee Information (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FI2019Q2",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:OperatingLeaseWeightedAverageRemainingLeaseTerm1",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R33":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "div",
                        "us-gaap:LesseeOperatingLeaseLiabilityMaturityTableTextBlock",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FI2019Q2",
                    "decimals":  "-3",
                    "first":  true,
                    "lang":  null,
                    "name":  "us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2417406 - Disclosure - Leases Maturities of Lease Liabilities (Details)",
                "role":  "http://www.crowncastle.com/role/LeasesMaturitiesOfLeaseLiabilitiesDetails",
                "shortName":  "Leases Maturities of Lease Liabilities (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "div",
                        "us-gaap:LesseeOperatingLeaseLiabilityMaturityTableTextBlock",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FI2019Q2",
                    "decimals":  "-3",
                    "first":  true,
                    "lang":  null,
                    "name":  "us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R34":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "div",
                        "us-gaap:ScheduleOfRentExpenseTableTextBlock",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FI2018Q4",
                    "decimals":  "-3",
                    "first":  true,
                    "lang":  null,
                    "name":  "us-gaap:OperatingLeasesFutureMinimumPaymentsDueCurrent",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2417407 - Disclosure - Leases Operating Expense 5yr Table (2018 10-K) (Details)",
                "role":  "http://www.crowncastle.com/role/LeasesOperatingExpense5YrTable201810KDetails",
                "shortName":  "Leases Operating Expense 5yr Table (2018 10-K) (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "div",
                        "us-gaap:ScheduleOfRentExpenseTableTextBlock",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FI2018Q4",
                    "decimals":  "-3",
                    "first":  true,
                    "lang":  null,
                    "name":  "us-gaap:OperatingLeasesFutureMinimumPaymentsDueCurrent",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R35":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "div",
                        "ix:continuation",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  "-3",
                    "first":  true,
                    "lang":  null,
                    "name":  "us-gaap:OperatingLeasePayments",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2418402 - Disclosure - Supplemental Cash Flow Information (Details)",
                "role":  "http://www.crowncastle.com/role/SupplementalCashFlowInformationDetails",
                "shortName":  "Supplemental Cash Flow Information (Details)",
                "subGroupType":  "details",
                "uniqueAnchor":  null
                },
            "R4":  {
                "firstAnchor":  null,
                "groupType":  "statement",
                "isDefault":  "false",
                "longName":  "1005500 - Statement - Condensed Consolidated Balance Sheet Parenthetical (Parentheticals)",
                "role":  "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheetParentheticalParentheticals",
                "shortName":  "Condensed Consolidated Balance Sheet Parenthetical (Parentheticals)",
                "subGroupType":  "parenthetical",
                "uniqueAnchor":  null
                },
            "R5":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  "-3",
                    "first":  true,
                    "lang":  null,
                    "name":  "us-gaap:ProfitLoss",
                    "reportCount":  1,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "statement",
                "isDefault":  "false",
                "longName":  "1006000 - Statement - Condensed Consolidated Statement of Cash Flows",
                "role":  "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows",
                "shortName":  "Condensed Consolidated Statement of Cash Flows",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  "-3",
                    "lang":  null,
                    "name":  "us-gaap:IncreaseDecreaseInAccountsPayableTrade",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R6":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FI2017Q4",
                    "decimals":  "-3",
                    "first":  true,
                    "lang":  null,
                    "name":  "us-gaap:MembersEquity",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    },
                "groupType":  "statement",
                "isDefault":  "false",
                "longName":  "1007000 - Statement - Condensed Consolidated Statement of Equity",
                "role":  "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfEquity",
                "shortName":  "Condensed Consolidated Statement of Equity",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "span",
                        "span",
                        "div",
                        "td",
                        "tr",
                        "table",
                        "div",
                        "div",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FI2017Q4",
                    "decimals":  "-3",
                    "first":  true,
                    "lang":  null,
                    "name":  "us-gaap:MembersEquity",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  "usd",
                    "xsiNil":  "false"
                    }
                },
            "R7":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "td",
                        "tr",
                        "table",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2101100 - Disclosure - General",
                "role":  "http://www.crowncastle.com/role/General",
                "shortName":  "General",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "td",
                        "tr",
                        "table",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                },
            "R8":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:SignificantAccountingPoliciesTextBlock",
                    "reportCount":  1,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2102100 - Disclosure - Summary of Significant Accounting Policies",
                "role":  "http://www.crowncastle.com/role/SummaryOfSignificantAccountingPolicies",
                "shortName":  "Summary of Significant Accounting Policies",
                "subGroupType":  "",
                "uniqueAnchor":  null
                },
            "R9":  {
                "firstAnchor":  {
                    "ancestors":  [
                        "td",
                        "tr",
                        "table",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:DebtAndCapitalLeasesDisclosuresTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    },
                "groupType":  "disclosure",
                "isDefault":  "false",
                "longName":  "2105100 - Disclosure - Debt and Other Obligations",
                "role":  "http://www.crowncastle.com/role/DebtAndOtherObligations",
                "shortName":  "Debt and Other Obligations",
                "subGroupType":  "",
                "uniqueAnchor":  {
                    "ancestors":  [
                        "td",
                        "tr",
                        "table",
                        "body",
                        "html"
                        ],
                    "baseRef":  "gsvq2201910-q.htm",
                    "contextRef":  "FD2019Q2YTD",
                    "decimals":  null,
                    "first":  true,
                    "lang":  "en-US",
                    "name":  "us-gaap:DebtAndCapitalLeasesDisclosuresTextBlock",
                    "reportCount":  1,
                    "unique":  true,
                    "unitRef":  null,
                    "xsiNil":  "false"
                    }
                }
            },
        "segmentCount":  10,
        "tag":  {
            "cci_A2012SecuredNotesTrancheBMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "2012 secured notes tranche B [Member]",
                            "label":  "2012 secured notes tranche B [Member]",
                            "terseLabel":  "2012 secured notes tranche B [Member]"
                            }
                        }
                    },
                "localname":  "A2012SecuredNotesTrancheBMember",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "presentation":  [
                    "http://www.crowncastle.com/role/DebtAndOtherObligationsIndebtednessDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cci_AboveMarketLeasesandOtherLiabilities":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet":  {
                        "order":  4.0,
                        "parentTag":  "us-gaap_Liabilities",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Above market leases for land interests under the Company's towers and the aggregate carrying amount, as of the balance sheet date, of noncurrent obligations not separately disclosed in the balance sheet.  Noncurrent liabilities are expected to be paid after one year (or the normal operating cycle, if longer).",
                            "label":  "Above Market Leases and Other Liabilities",
                            "terseLabel":  "Other liabilities"
                            }
                        }
                    },
                "localname":  "AboveMarketLeasesandOtherLiabilities",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cci_AccumulatedAmortizationRelatedtoFinanceLeases":  {
                "auth_ref":  [
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Accumulated Amortization Related to Finance Leases",
                            "label":  "Accumulated Amortization Related to Finance Leases",
                            "terseLabel":  "Accumulated Amortization Related to Finance Leases"
                            }
                        }
                    },
                "localname":  "AccumulatedAmortizationRelatedtoFinanceLeases",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesLesseeFinanceLeasesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cci_AccumulatedDepreciationAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Accumulated Depreciation [Abstract]",
                            "label":  "Accumulated Depreciation [Abstract]"
                            }
                        }
                    },
                "localname":  "AccumulatedDepreciationAbstract",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "xbrltype":  "stringItemType"
                },
            "cci_ContractualTermsAxis":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Contractual Terms [Axis]",
                            "label":  "Contractual Terms [Axis]",
                            "terseLabel":  "Contractual Terms [Axis]"
                            }
                        }
                    },
                "localname":  "ContractualTermsAxis",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "presentation":  [
                    "http://www.crowncastle.com/role/CommitmentsAndContingenciesTowerCountAsPercentageOfTotalTowersDetails",
                    "http://www.crowncastle.com/role/GeneralBusinessDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "cci_ContractualTermsDomain":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "[Domain] for Contractual Terms [Axis]",
                            "label":  "Contractual Terms [Domain]",
                            "terseLabel":  "Contractual Terms [Domain]"
                            }
                        }
                    },
                "localname":  "ContractualTermsDomain",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "presentation":  [
                    "http://www.crowncastle.com/role/CommitmentsAndContingenciesTowerCountAsPercentageOfTotalTowersDetails",
                    "http://www.crowncastle.com/role/GeneralBusinessDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cci_ContractualTermsLineItems":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "[Line Items] for Contractual Terms [Table]",
                            "label":  "Contractual Terms [Line Items]",
                            "terseLabel":  "Contractual Terms [Line Items]"
                            }
                        }
                    },
                "localname":  "ContractualTermsLineItems",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "presentation":  [
                    "http://www.crowncastle.com/role/CommitmentsAndContingenciesTowerCountAsPercentageOfTotalTowersDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "cci_ContractualTermsTable":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Contractual Terms [Table]",
                            "label":  "Contractual Terms [Table]",
                            "terseLabel":  "Contractual Terms [Table]"
                            }
                        }
                    },
                "localname":  "ContractualTermsTable",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "presentation":  [
                    "http://www.crowncastle.com/role/CommitmentsAndContingenciesTowerCountAsPercentageOfTotalTowersDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "cci_Currentportionofoperatingleaseliabilitiesrelatedparty":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet":  {
                        "order":  6.0,
                        "parentTag":  "us-gaap_LiabilitiesCurrent",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Current portion of operating lease liabilities, related party",
                            "label":  "Current portion of operating lease liabilities, related party",
                            "terseLabel":  "Current portion of operating lease liabilities\u2014related parties"
                            }
                        }
                    },
                "localname":  "Currentportionofoperatingleaseliabilitiesrelatedparty",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cci_Currentportionofoperatingleaseliabilitiesthirdparty":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet":  {
                        "order":  5.0,
                        "parentTag":  "us-gaap_LiabilitiesCurrent",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Current portion of operating lease liabilities, third party",
                            "label":  "Current portion of operating lease liabilities, third party",
                            "terseLabel":  "Current portion of operating lease liabilities\u2014third parties"
                            }
                        }
                    },
                "localname":  "Currentportionofoperatingleaseliabilitiesthirdparty",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cci_DebtAndOtherObligationsAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Debt and Other Obligations [Abstract}",
                            "label":  "Debt and Other Obligations [Abstract]"
                            }
                        }
                    },
                "localname":  "DebtAndOtherObligationsAbstract",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "xbrltype":  "stringItemType"
                },
            "cci_DeferredGroundLeasePayable":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_Liabilities",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Deferred Ground Lease Payable",
                            "label":  "Deferred Ground Lease Payable",
                            "terseLabel":  "Deferred ground lease payable"
                            }
                        }
                    },
                "localname":  "DeferredGroundLeasePayable",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cci_DeferredSiteRentalReceivablesAndOtherCurrentAssets":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet":  {
                        "order":  4.0,
                        "parentTag":  "us-gaap_AssetsCurrent",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "For a classified balance sheet, the cumulative difference between the rental income or payments required by a lease agreement and the rental income or expense recognized on a straight-line basis, or other systematic and rational basis more representative of the time pattern in which use or benefit is granted or derived from the leased property, expected to be recognized in income or expense, by the lessor or lessee, respectively, one year or less after the balance sheet date.  Such receivable is reduced by allowances attributable to, for instance, credit risk associated with a lessee.  Also includes the aggregate carrying amount, as of the balance sheet date, of current assets not separately disclosed in the balance sheet.  Current assets are expected to be realized or consumed within one year (or the normal operating cycle, if longer).",
                            "label":  "Deferred Site Rental Receivables and Other Current Assets",
                            "terseLabel":  "Deferred site rental receivables and other current assets"
                            }
                        }
                    },
                "localname":  "DeferredSiteRentalReceivablesAndOtherCurrentAssets",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cci_DirectCostsOfLeasedAndRentedPropertyOrEquipmentRelatedParty":  {
                "auth_ref":  [
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Costs incurred with related parties that are directly related to generating revenues from leased and rented property or equipment.",
                            "label":  "Direct Costs of Leased and Rented Property or Equipment, Related Party",
                            "terseLabel":  "Site rental cost of operations\u2014related parties(a)"
                            }
                        }
                    },
                "localname":  "DirectCostsOfLeasedAndRentedPropertyOrEquipmentRelatedParty",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfOperationsStatement"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cci_DirectCostsOfLeasedAndRentedPropertyOrEquipmentThirdParty":  {
                "auth_ref":  [
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Costs incurred with third parties that are directly related to generating revenues from leased and rented property or equipment.",
                            "label":  "Direct Costs of Leased and Rented Property or Equipment, Third Party",
                            "terseLabel":  "Site rental cost of operations\u2014third parties(a)"
                            }
                        }
                    },
                "localname":  "DirectCostsOfLeasedAndRentedPropertyOrEquipmentThirdParty",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfOperationsStatement"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cci_DocumentAndEntityInformation":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Document and Entity Information [Abstract]",
                            "label":  "Document and Entity Information"
                            }
                        }
                    },
                "localname":  "DocumentAndEntityInformation",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "xbrltype":  "stringItemType"
                },
            "cci_LeasedOrOperatedUnderMasterLeaseAgreementsMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Leased or Operated Under Master Lease Agreements [Member]",
                            "label":  "Leased or Operated Under Master Lease Agreements [Member]",
                            "terseLabel":  "Leased or Operated Under Sprint Master Lease Agreements [Member]"
                            }
                        }
                    },
                "localname":  "LeasedOrOperatedUnderMasterLeaseAgreementsMember",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "presentation":  [
                    "http://www.crowncastle.com/role/CommitmentsAndContingenciesTowerCountAsPercentageOfTotalTowersDetails",
                    "http://www.crowncastle.com/role/GeneralBusinessDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cci_LeasesTextBlock":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "This disclosure represents the Company\u2019s Lease footnote (operating and financing leases)",
                            "label":  "Leases [Text Block]",
                            "terseLabel":  "Leases [Text Block]"
                            }
                        }
                    },
                "localname":  "LeasesTextBlock",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesNotes"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "cci_ManagementFeeExpenseRelatedParty":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfOperationsStatement":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_CostsAndExpenses",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of expenses charged by affiliate related to the management services to maintain, market, operate, manage and administer the towers.",
                            "label":  "Management Fee Expense Related Party",
                            "verboseLabel":  "Management fee\u2014related party"
                            }
                        }
                    },
                "localname":  "ManagementFeeExpenseRelatedParty",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfOperationsStatement"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cci_MaximumCurrentLeaseRentalTerm":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Maximum Current Lease Rental Term",
                            "label":  "Maximum Current Lease Rental Term",
                            "terseLabel":  "Maximum Current Lease Rental Term"
                            }
                        }
                    },
                "localname":  "MaximumCurrentLeaseRentalTerm",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesDetails"
                    ],
                "xbrltype":  "durationItemType"
                },
            "cci_MembersCapitalMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Members' Capital [Member]",
                            "label":  "Members' Capital [Member]",
                            "verboseLabel":  "Members' Equity [Member]"
                            }
                        }
                    },
                "localname":  "MembersCapitalMember",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfEquity",
                    "http://www.crowncastle.com/role/RelatedPartyTransactionsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cci_NetEquitycontributionfromparentMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Net Equity contribution from parent",
                            "label":  "Net Equity contribution from parent [Member]",
                            "terseLabel":  "Net Equity contribution (distribution) from parent [Member]"
                            }
                        }
                    },
                "localname":  "NetEquitycontributionfromparentMember",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "presentation":  [
                    "http://www.crowncastle.com/role/RelatedPartyTransactionsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cci_Operatingleaseliabilitiesrelatedparty":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet":  {
                        "order":  6.0,
                        "parentTag":  "us-gaap_Liabilities",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Operating lease liabilities, related party",
                            "label":  "Operating lease liabilities, related party",
                            "terseLabel":  "Operating lease liabilities\u2014related parties"
                            }
                        }
                    },
                "localname":  "Operatingleaseliabilitiesrelatedparty",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cci_Operatingleaseliabilitiesthirdparty":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet":  {
                        "order":  5.0,
                        "parentTag":  "us-gaap_Liabilities",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Operating lease liabilities, third party",
                            "label":  "Operating lease liabilities, third party",
                            "terseLabel":  "Operating lease liabilities\u2014third parties"
                            }
                        }
                    },
                "localname":  "Operatingleaseliabilitiesthirdparty",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cci_PurchaseOptionSprintSites":  {
                "auth_ref":  [
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Represents the Company's purchase option for Sprint sites.  Inclusive of towers and other structures, such as rooftops.",
                            "label":  "Purchase Option, Sprint Sites",
                            "terseLabel":  "Purchase option price"
                            }
                        }
                    },
                "localname":  "PurchaseOptionSprintSites",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "presentation":  [
                    "http://www.crowncastle.com/role/GeneralBusinessDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "cci_RelatedPartyTransactionPercentageofTowersWhereLandisOwnedbyRelatedParty":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Related Party Transaction, Percentage of Towers Where Land is Owned by Related Party",
                            "label":  "Related Party Transaction, Percentage of Towers Where Land is Owned by Related Party",
                            "terseLabel":  "Related Party Transaction, Percentage of Towers Where Land is Owned by Related Party"
                            }
                        }
                    },
                "localname":  "RelatedPartyTransactionPercentageofTowersWhereLandisOwnedbyRelatedParty",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "presentation":  [
                    "http://www.crowncastle.com/role/RelatedPartyTransactionsDetails"
                    ],
                "xbrltype":  "percentItemType"
                },
            "cci_RetirementofLongTermObligationsAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Retirement of Long Term Obligations [Abstract]",
                            "label":  "Retirement of Long Term Obligations [Abstract]"
                            }
                        }
                    },
                "localname":  "RetirementofLongTermObligationsAbstract",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "xbrltype":  "stringItemType"
                },
            "cci_ScheduleOfInterestExpenseAndAmortizationOfDeferredFinancingCostsTextBlock":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Schedule of interest expense and amortization of deferred financing costs.",
                            "label":  "Schedule Of Interest Expense And Amortization Of Deferred Financing Costs [Text Block]",
                            "terseLabel":  "Components of Interest Expense and Amortization of Deferred Financing Costs"
                            }
                        }
                    },
                "localname":  "ScheduleOfInterestExpenseAndAmortizationOfDeferredFinancingCostsTextBlock",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "presentation":  [
                    "http://www.crowncastle.com/role/DebtAndOtherObligationsTables"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "cci_September2016SeniorUnsecuredNotesMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "September 2016 Senior Unsecured Notes [Member]",
                            "label":  "September 2016 Senior Unsecured Notes [Member]",
                            "terseLabel":  "September 2016 Senior Unsecured Notes [Member]"
                            }
                        }
                    },
                "localname":  "September2016SeniorUnsecuredNotesMember",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "presentation":  [
                    "http://www.crowncastle.com/role/DebtAndOtherObligations",
                    "http://www.crowncastle.com/role/DebtAndOtherObligationsIndebtednessDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "cci_SupplementalCashFlowInformationRelatedtoLeasesAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Supplemental Cash Flow Information Related to Leases [Abstract]",
                            "label":  "Supplemental Cash Flow Information Related to Leases [Abstract]"
                            }
                        }
                    },
                "localname":  "SupplementalCashFlowInformationRelatedtoLeasesAbstract",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "xbrltype":  "stringItemType"
                },
            "cci_TowerCountPercentage":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Represents the Company's tower count as a percentage of total towers.  Inclusive of towers and other structures, such as rooftops.",
                            "label":  "Tower Count Percentage",
                            "verboseLabel":  "Site count as a percentage of total sites"
                            }
                        }
                    },
                "localname":  "TowerCountPercentage",
                "nsuri":  "http://www.crowncastle.com/20190630",
                "presentation":  [
                    "http://www.crowncastle.com/role/CommitmentsAndContingenciesTowerCountAsPercentageOfTotalTowersDetails",
                    "http://www.crowncastle.com/role/GeneralBusinessDetails"
                    ],
                "xbrltype":  "percentItemType"
                },
            "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/2019-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DocumentAndEntityInformation"
                    ],
                "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/2019-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DocumentAndEntityInformation"
                    ],
                "xbrltype":  "normalizedStringItemType"
                },
            "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/2019-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DocumentAndEntityInformation"
                    ],
                "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/2019-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DocumentAndEntityInformation"
                    ],
                "xbrltype":  "fiscalPeriodItemType"
                },
            "dei_DocumentFiscalYearFocus":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "This is focus fiscal year of the document report in CCYY 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/2019-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DocumentAndEntityInformation"
                    ],
                "xbrltype":  "gYearItemType"
                },
            "dei_DocumentPeriodEndDate":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "The end date of the period reflected on the cover page if a periodic report.  For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented.  If there is no historical data in the report, use the filing date.  The format of the date is CCYY-MM-DD.",
                            "label":  "Document Period End Date",
                            "terseLabel":  "Document Period End Date"
                            }
                        }
                    },
                "localname":  "DocumentPeriodEndDate",
                "nsuri":  "http://xbrl.sec.gov/dei/2019-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DocumentAndEntityInformation"
                    ],
                "xbrltype":  "dateItemType"
                },
            "dei_DocumentQuarterlyReport":  {
                "auth_ref":  [
                    "r160"
                    ],
                "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/2019-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DocumentAndEntityInformation"
                    ],
                "xbrltype":  "booleanItemType"
                },
            "dei_DocumentTransitionReport":  {
                "auth_ref":  [
                    "r161"
                    ],
                "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/2019-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DocumentAndEntityInformation"
                    ],
                "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/2019-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DocumentAndEntityInformation"
                    ],
                "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/2019-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DocumentAndEntityInformation"
                    ],
                "xbrltype":  "normalizedStringItemType"
                },
            "dei_EntityAddressAddressLine2":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Address Line 2 such as Street or Suite number",
                            "label":  "Entity Address, Address Line Two",
                            "terseLabel":  "Entity Address, Address Line Two"
                            }
                        }
                    },
                "localname":  "EntityAddressAddressLine2",
                "nsuri":  "http://xbrl.sec.gov/dei/2019-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DocumentAndEntityInformation"
                    ],
                "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/2019-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DocumentAndEntityInformation"
                    ],
                "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/2019-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DocumentAndEntityInformation"
                    ],
                "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/2019-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DocumentAndEntityInformation"
                    ],
                "xbrltype":  "stateOrProvinceItemType"
                },
            "dei_EntityCentralIndexKey":  {
                "auth_ref":  [
                    "r162"
                    ],
                "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/2019-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DocumentAndEntityInformation"
                    ],
                "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/2019-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DocumentAndEntityInformation"
                    ],
                "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/2019-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DocumentAndEntityInformation"
                    ],
                "xbrltype":  "yesNoItemType"
                },
            "dei_EntityEmergingGrowthCompany":  {
                "auth_ref":  [
                    "r162"
                    ],
                "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/2019-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DocumentAndEntityInformation"
                    ],
                "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/2019-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DocumentAndEntityInformation"
                    ],
                "xbrltype":  "fileNumberItemType"
                },
            "dei_EntityFilerCategory":  {
                "auth_ref":  [
                    "r162"
                    ],
                "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/2019-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DocumentAndEntityInformation"
                    ],
                "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/2019-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DocumentAndEntityInformation"
                    ],
                "xbrltype":  "edgarStateCountryItemType"
                },
            "dei_EntityInteractiveDataCurrent":  {
                "auth_ref":  [
                    "r163"
                    ],
                "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/2019-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DocumentAndEntityInformation"
                    ],
                "xbrltype":  "yesNoItemType"
                },
            "dei_EntityRegistrantName":  {
                "auth_ref":  [
                    "r162"
                    ],
                "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/2019-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DocumentAndEntityInformation"
                    ],
                "xbrltype":  "normalizedStringItemType"
                },
            "dei_EntityShellCompany":  {
                "auth_ref":  [
                    "r162"
                    ],
                "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/2019-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DocumentAndEntityInformation"
                    ],
                "xbrltype":  "booleanItemType"
                },
            "dei_EntitySmallBusiness":  {
                "auth_ref":  [
                    "r162"
                    ],
                "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/2019-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DocumentAndEntityInformation"
                    ],
                "xbrltype":  "booleanItemType"
                },
            "dei_EntityTaxIdentificationNumber":  {
                "auth_ref":  [
                    "r162"
                    ],
                "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/2019-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DocumentAndEntityInformation"
                    ],
                "xbrltype":  "employerIdItemType"
                },
            "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/2019-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DocumentAndEntityInformation"
                    ],
                "xbrltype":  "normalizedStringItemType"
                },
            "srt_AffiliatedEntityMember":  {
                "auth_ref":  [
                    "r86",
                    "r129",
                    "r130",
                    "r159"
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "label":  "Affiliated Entity [Member]",
                            "verboseLabel":  "Affiliated Entity [Member]"
                            }
                        }
                    },
                "localname":  "AffiliatedEntityMember",
                "nsuri":  "http://fasb.org/srt/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/RelatedPartyTransactionsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "srt_MaximumMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "label":  "Maximum [Member]",
                            "terseLabel":  "Maximum [Member]"
                            }
                        }
                    },
                "localname":  "MaximumMember",
                "nsuri":  "http://fasb.org/srt/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/SummaryOfSignificantAccountingPoliciesSignificantAccountingPoliciesDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "srt_MinimumMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "label":  "Minimum [Member]",
                            "terseLabel":  "Minimum [Member]"
                            }
                        }
                    },
                "localname":  "MinimumMember",
                "nsuri":  "http://fasb.org/srt/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/SummaryOfSignificantAccountingPoliciesSignificantAccountingPoliciesDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "srt_RangeAxis":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "label":  "Range [Axis]",
                            "terseLabel":  "Range [Axis]"
                            }
                        }
                    },
                "localname":  "RangeAxis",
                "nsuri":  "http://fasb.org/srt/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/SummaryOfSignificantAccountingPoliciesSignificantAccountingPoliciesDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "srt_RangeMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "label":  "Range [Domain]",
                            "terseLabel":  "Range [Domain]"
                            }
                        }
                    },
                "localname":  "RangeMember",
                "nsuri":  "http://fasb.org/srt/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/SummaryOfSignificantAccountingPoliciesSignificantAccountingPoliciesDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_AccountingPoliciesAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "label":  "Accounting Policies [Abstract]"
                            }
                        }
                    },
                "localname":  "AccountingPoliciesAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_AccountsPayableCurrent":  {
                "auth_ref":  [
                    "r21"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_LiabilitiesCurrent",
                        "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/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_AccountsReceivableNetCurrent":  {
                "auth_ref":  [
                    "r15",
                    "r83"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_AssetsCurrent",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.",
                            "label":  "Accounts Receivable, Net, Current",
                            "terseLabel":  "Receivables, net"
                            }
                        }
                    },
                "localname":  "AccountsReceivableNetCurrent",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_AccruedLiabilitiesCurrent":  {
                "auth_ref":  [
                    "r23"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet":  {
                        "order":  4.0,
                        "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, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered.  Examples include taxes, interest, rent and utilities.  Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).",
                            "label":  "Accrued Liabilities, Current",
                            "terseLabel":  "Other accrued liabilities"
                            }
                        }
                    },
                "localname":  "AccruedLiabilitiesCurrent",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment":  {
                "auth_ref":  [
                    "r19",
                    "r66"
                    ],
                "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":  "Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment"
                            }
                        }
                    },
                "localname":  "AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheetParentheticalParentheticals"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "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 (loss) to net cash provided by operating activities:"
                            }
                        }
                    },
                "localname":  "AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_AmortizationOfFinancingCosts":  {
                "auth_ref":  [
                    "r32",
                    "r44",
                    "r103"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInOperatingActivities",
                        "weight":  1.0
                        },
                    "http://www.crowncastle.com/role/DebtAndOtherObligationsComponentsOfInterestExpenseAndAmortizationOfDeferredFinancingCostsDetails":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_InterestExpenseDebt",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of amortization expense attributable to debt issuance costs.",
                            "label":  "Amortization of Debt Issuance Costs",
                            "terseLabel":  "Amortization of deferred financing costs",
                            "verboseLabel":  "Amortization of deferred financing costs"
                            }
                        }
                    },
                "localname":  "AmortizationOfFinancingCosts",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows",
                    "http://www.crowncastle.com/role/DebtAndOtherObligationsComponentsOfInterestExpenseAndAmortizationOfDeferredFinancingCostsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_AssetImpairmentCharges":  {
                "auth_ref":  [
                    "r44",
                    "r65"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows":  {
                        "order":  4.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInOperatingActivities",
                        "weight":  1.0
                        },
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfOperationsStatement":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_CostsAndExpenses",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of write-down of assets recognized in the income statement.  Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.",
                            "label":  "Asset Impairment Charges",
                            "terseLabel":  "Asset write-down charges",
                            "verboseLabel":  "Asset write-down charges"
                            }
                        }
                    },
                "localname":  "AssetImpairmentCharges",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows",
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfOperationsStatement"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_Assets":  {
                "auth_ref":  [
                    "r58",
                    "r150",
                    "r154"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet":  {
                        "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",
                            "totalLabel":  "Total assets"
                            }
                        }
                    },
                "localname":  "Assets",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_AssetsAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "label":  "Assets [Abstract]",
                            "terseLabel":  "ASSETS"
                            }
                        }
                    },
                "localname":  "AssetsAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_AssetsCurrent":  {
                "auth_ref":  [
                    "r3",
                    "r5",
                    "r29"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet":  {
                        "order":  2.0,
                        "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/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_CashAndCashEquivalentsAtCarryingValue":  {
                "auth_ref":  [
                    "r1",
                    "r18",
                    "r46"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_AssetsCurrent",
                        "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",
                            "periodEndLabel":  "Cash and cash equivalents at end of period",
                            "periodStartLabel":  "Cash and cash equivalents at beginning of period",
                            "terseLabel":  "Cash and cash equivalents",
                            "verboseLabel":  "Cash and cash equivalents, carrying value"
                            }
                        }
                    },
                "localname":  "CashAndCashEquivalentsAtCarryingValue",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet",
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows",
                    "http://www.crowncastle.com/role/FairValueDisclosuresEstimatedFairValuesAndCarryingAmountsOfAssetsAndLiabilitiesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_CashAndCashEquivalentsFairValueDisclosure":  {
                "auth_ref":  [
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Fair value portion 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.",
                            "label":  "Cash and Cash Equivalents, Fair Value Disclosure",
                            "terseLabel":  "Cash and cash equivalents, fair value"
                            }
                        }
                    },
                "localname":  "CashAndCashEquivalentsFairValueDisclosure",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/FairValueDisclosuresEstimatedFairValuesAndCarryingAmountsOfAssetsAndLiabilitiesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of increase (decrease) in cash and cash equivalents.  Cash and cash equivalents are the 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.  Includes effect from exchange rate changes.",
                            "label":  "Cash and Cash Equivalents, Period Increase (Decrease)",
                            "totalLabel":  "Net increase (decrease) in cash and cash equivalents"
                            }
                        }
                    },
                "localname":  "CashAndCashEquivalentsPeriodIncreaseDecrease",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents":  {
                "auth_ref":  [
                    "r41",
                    "r46",
                    "r48"
                    ],
                "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",
                            "terseLabel":  "Cash and Cash Equivalents"
                            }
                        }
                    },
                "localname":  "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/FairValueDisclosuresEstimatedFairValuesAndCarryingAmountsOfAssetsAndLiabilitiesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_CashFlowSupplementalDisclosuresTextBlock":  {
                "auth_ref":  [
                    "r49"
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "The entire disclosure for supplemental cash flow activities, including cash, noncash, and part noncash transactions, for the period.  Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. \"Part noncash\" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.",
                            "label":  "Cash Flow, Supplemental Disclosures [Text Block]",
                            "terseLabel":  "Cash Flow, Supplemental Disclosures [Text Block]"
                            }
                        }
                    },
                "localname":  "CashFlowSupplementalDisclosuresTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/SupplementalCashFlowInformationNotes"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_ClassOfStockDomain":  {
                "auth_ref":  [
                    ],
                "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/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_CommitmentsAndContingenciesDisclosureAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "label":  "Commitments and Contingencies Disclosure [Abstract]"
                            }
                        }
                    },
                "localname":  "CommitmentsAndContingenciesDisclosureAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_CommitmentsAndContingenciesDisclosureTextBlock":  {
                "auth_ref":  [
                    "r68",
                    "r69"
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "The entire disclosure for commitments and contingencies.",
                            "label":  "Commitments and Contingencies Disclosure [Text Block]",
                            "terseLabel":  "Commitments and Contingencies"
                            }
                        }
                    },
                "localname":  "CommitmentsAndContingenciesDisclosureTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CommitmentsAndContingencies"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_CostsAndExpenses":  {
                "auth_ref":  [
                    "r33"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfOperationsStatement":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        }
                    },
                "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/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfOperationsStatement"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DebtAndCapitalLeaseObligations":  {
                "auth_ref":  [
                    "r152",
                    "r158"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations.",
                            "label":  "Debt and Capital Lease Obligations",
                            "terseLabel":  "Debt"
                            }
                        }
                    },
                "localname":  "DebtAndCapitalLeaseObligations",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/FairValueDisclosuresEstimatedFairValuesAndCarryingAmountsOfAssetsAndLiabilitiesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DebtAndCapitalLeasesDisclosuresTextBlock":  {
                "auth_ref":  [
                    "r76",
                    "r112"
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "The entire disclosure for debt and capital lease obligations can be reported.  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.  Also includes descriptions and amounts of capital leasing arrangements that consist of direct financing, sales type and leveraged leases.  Disclosure may include the effect on the balance sheet and the income statement resulting from a change in lease classification for leases that at inception would have been classified differently had guidance been in effect at the inception of the original lease.",
                            "label":  "Debt and Capital Leases Disclosures [Text Block]",
                            "terseLabel":  "Debt and Other Obligations"
                            }
                        }
                    },
                "localname":  "DebtAndCapitalLeasesDisclosuresTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DebtAndOtherObligations"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_DebtInstrumentInterestRateStatedPercentage":  {
                "auth_ref":  [
                    "r25"
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Contractual interest rate for funds borrowed, under the debt agreement.",
                            "label":  "Debt Instrument, Interest Rate, Stated Percentage",
                            "terseLabel":  "Stated interest rate"
                            }
                        }
                    },
                "localname":  "DebtInstrumentInterestRateStatedPercentage",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DebtAndOtherObligationsIndebtednessDetails",
                    "http://www.crowncastle.com/role/RelatedPartyTransactionsDetails"
                    ],
                "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/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DebtAndOtherObligationsIndebtednessDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_DebtInstrumentTable":  {
                "auth_ref":  [
                    "r26",
                    "r52",
                    "r78",
                    "r79",
                    "r80",
                    "r81",
                    "r101",
                    "r102",
                    "r104",
                    "r153"
                    ],
                "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/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DebtAndOtherObligationsIndebtednessDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_DeferredFinanceCostsNet":  {
                "auth_ref":  [
                    "r20",
                    "r103"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount, after accumulated amortization, of debt issuance costs.  Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.",
                            "label":  "Debt Issuance Costs, Net",
                            "terseLabel":  "Deferred Finance Costs, Net"
                            }
                        }
                    },
                "localname":  "DeferredFinanceCostsNet",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/SummaryOfSignificantAccountingPoliciesSignificantAccountingPoliciesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DeferredRentReceivablesNetNoncurrent":  {
                "auth_ref":  [
                    "r28",
                    "r107"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_Assets",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "For a classified balance sheet, the cumulative difference between the rental income or payments required by a lease agreement and the rental income or expense recognized on a straight-line basis, or other systematic and rational basis more representative of the time pattern in which use or benefit is granted or derived from the leased property, expected to be recognized in income or expense, by the lessor or lessee, respectively, more than one year after the balance sheet date.  Such receivable is reduced by allowances attributable to, for instance, credit risk associated with a lessee.",
                            "label":  "Deferred Rent Receivables, Net, Noncurrent",
                            "terseLabel":  "Deferred site rental receivables"
                            }
                        }
                    },
                "localname":  "DeferredRentReceivablesNetNoncurrent",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DeferredRevenueCurrent":  {
                "auth_ref":  [
                    "r6"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_LiabilitiesCurrent",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "The carrying amount of consideration received or receivable as of the balance sheet date on potential earnings that were not recognized as revenue in conformity with GAAP, and which are expected to be recognized as such within one year or the normal operating cycle, if longer, including sales, license fees, and royalties, but excluding interest income.",
                            "label":  "Deferred Revenue, Current",
                            "terseLabel":  "Deferred revenues"
                            }
                        }
                    },
                "localname":  "DeferredRevenueCurrent",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DepreciationAmortizationAndAccretionNet":  {
                "auth_ref":  [
                    "r44"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInOperatingActivities",
                        "weight":  1.0
                        },
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfOperationsStatement":  {
                        "order":  4.0,
                        "parentTag":  "us-gaap_CostsAndExpenses",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "The aggregate net amount of depreciation, amortization, and accretion recognized during an accounting period.  As a noncash item, the net amount is added back to net income when calculating cash provided by or used in operations using the indirect method.",
                            "label":  "Depreciation, Amortization and Accretion, Net",
                            "terseLabel":  "Depreciation, amortization and accretion",
                            "verboseLabel":  "Depreciation, amortization and accretion"
                            }
                        }
                    },
                "localname":  "DepreciationAmortizationAndAccretionNet",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows",
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfOperationsStatement"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_DirectCostsOfLeasedAndRentedPropertyOrEquipment":  {
                "auth_ref":  [
                    "r34"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfOperationsStatement":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_CostsAndExpenses",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of expense incurred and directly related to generating revenue from leased and rented property or equipment.",
                            "label":  "Direct Costs of Leased and Rented Property or Equipment",
                            "terseLabel":  "Site rental cost of operations\u2014total(a)"
                            }
                        }
                    },
                "localname":  "DirectCostsOfLeasedAndRentedPropertyOrEquipment",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfOperationsStatement"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_EquityComponentDomain":  {
                "auth_ref":  [
                    "r77"
                    ],
                "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]",
                            "verboseLabel":  "Members' Equity Total [Domain]"
                            }
                        }
                    },
                "localname":  "EquityComponentDomain",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows",
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfEquity",
                    "http://www.crowncastle.com/role/RelatedPartyTransactionsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_ExtinguishmentOfDebtAxis":  {
                "auth_ref":  [
                    "r75"
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Information pertaining to the debt extinguished including the amount of gain (loss), the income tax effect on the gain (loss), and the amount of gain (loss), net or the related income tax, by debt instrument.",
                            "label":  "Extinguishment of Debt [Axis]",
                            "terseLabel":  "Extinguishment of Debt [Axis]"
                            }
                        }
                    },
                "localname":  "ExtinguishmentOfDebtAxis",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DebtAndOtherObligationsRetirementOfLongTermObligationsDetails",
                    "http://www.crowncastle.com/role/DebtAndOtherObligationsTables"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_ExtinguishmentOfDebtLineItems":  {
                "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":  "Extinguishment of Debt [Line Items]",
                            "terseLabel":  "Extinguishment of Debt [Line Items]"
                            }
                        }
                    },
                "localname":  "ExtinguishmentOfDebtLineItems",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DebtAndOtherObligations",
                    "http://www.crowncastle.com/role/DebtAndOtherObligationsRetirementOfLongTermObligationsDetails",
                    "http://www.crowncastle.com/role/DebtAndOtherObligationsTables"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_ExtinguishmentOfDebtTypeDomain":  {
                "auth_ref":  [
                    "r75"
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Type of debt extinguished.",
                            "label":  "Extinguishment of Debt, Type [Domain]",
                            "terseLabel":  "Extinguishment of Debt, Type [Domain]"
                            }
                        }
                    },
                "localname":  "ExtinguishmentOfDebtTypeDomain",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DebtAndOtherObligationsRetirementOfLongTermObligationsDetails",
                    "http://www.crowncastle.com/role/DebtAndOtherObligationsTables"
                    ],
                "xbrltype":  "domainItemType"
                },
            "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/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/FairValueDisclosuresEstimatedFairValuesAndCarryingAmountsOfAssetsAndLiabilitiesDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_FairValueByBalanceSheetGroupingTable":  {
                "auth_ref":  [
                    "r96",
                    "r99",
                    "r100"
                    ],
                "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/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/FairValueDisclosuresEstimatedFairValuesAndCarryingAmountsOfAssetsAndLiabilitiesDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_FairValueByBalanceSheetGroupingTextBlock":  {
                "auth_ref":  [
                    "r96",
                    "r99"
                    ],
                "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":  "Estimated Fair Values and Carrying Amounts of Assets and Liabilities"
                            }
                        }
                    },
                "localname":  "FairValueByBalanceSheetGroupingTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/FairValueDisclosuresTables"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_FairValueByFairValueHierarchyLevelAxis":  {
                "auth_ref":  [
                    "r84",
                    "r85",
                    "r87",
                    "r97",
                    "r135"
                    ],
                "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/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/FairValueDisclosuresEstimatedFairValuesAndCarryingAmountsOfAssetsAndLiabilitiesDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_FairValueDisclosuresAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "label":  "Fair Value Disclosures [Abstract]"
                            }
                        }
                    },
                "localname":  "FairValueDisclosuresAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_FairValueDisclosuresTextBlock":  {
                "auth_ref":  [
                    "r98"
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities.  Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.",
                            "label":  "Fair Value Disclosures [Text Block]",
                            "terseLabel":  "Fair Value Disclosures"
                            }
                        }
                    },
                "localname":  "FairValueDisclosuresTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/FairValues"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_FairValueInputsLevel1Member":  {
                "auth_ref":  [
                    "r84",
                    "r85",
                    "r87",
                    "r97",
                    "r136"
                    ],
                "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 [Member]"
                            }
                        }
                    },
                "localname":  "FairValueInputsLevel1Member",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/FairValueDisclosuresEstimatedFairValuesAndCarryingAmountsOfAssetsAndLiabilitiesDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_FairValueInputsLevel2Member":  {
                "auth_ref":  [
                    "r84",
                    "r85",
                    "r87",
                    "r97",
                    "r137"
                    ],
                "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":  "Fair Value, Inputs, Level 2 [Member]"
                            }
                        }
                    },
                "localname":  "FairValueInputsLevel2Member",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/FairValueDisclosuresEstimatedFairValuesAndCarryingAmountsOfAssetsAndLiabilitiesDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_FairValueMeasurementsFairValueHierarchyDomain":  {
                "auth_ref":  [
                    ],
                "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, Measurements, Fair Value Hierarchy [Domain]"
                            }
                        }
                    },
                "localname":  "FairValueMeasurementsFairValueHierarchyDomain",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/FairValueDisclosuresEstimatedFairValuesAndCarryingAmountsOfAssetsAndLiabilitiesDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_FinanceLeaseRightOfUseAsset":  {
                "auth_ref":  [
                    "r113"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of lessee's right to use underlying asset under finance lease.",
                            "label":  "Finance Lease, Right-of-Use Asset",
                            "terseLabel":  "Finance Lease, Right-of-Use Asset"
                            }
                        }
                    },
                "localname":  "FinanceLeaseRightOfUseAsset",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesLesseeFinanceLeasesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_FinanceLeaseRightOfUseAssetAmortization":  {
                "auth_ref":  [
                    "r115",
                    "r121",
                    "r128"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of amortization expense attributable to right-of-use asset from finance lease.",
                            "label":  "Finance Lease, Right-of-Use Asset, Amortization",
                            "terseLabel":  "Finance Lease, Right-of-Use Asset, Amortization"
                            }
                        }
                    },
                "localname":  "FinanceLeaseRightOfUseAssetAmortization",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesLesseeFinanceLeasesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_GainsLossesOnExtinguishmentOfDebt":  {
                "auth_ref":  [
                    "r44",
                    "r73",
                    "r74"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows":  {
                        "order":  10.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInOperatingActivities",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.",
                            "label":  "Gain (Loss) on Extinguishment of Debt",
                            "terseLabel":  "Gain (Loss) on Extinguishment of Debt"
                            }
                        }
                    },
                "localname":  "GainsLossesOnExtinguishmentOfDebt",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_Goodwill":  {
                "auth_ref":  [
                    "r61",
                    "r62"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet":  {
                        "order":  6.0,
                        "parentTag":  "us-gaap_Assets",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.",
                            "label":  "Goodwill",
                            "terseLabel":  "Goodwill"
                            }
                        }
                    },
                "localname":  "Goodwill",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_GuaranteesAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "label":  "Guarantees [Abstract]"
                            }
                        }
                    },
                "localname":  "GuaranteesAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_GuaranteesTextBlock":  {
                "auth_ref":  [
                    "r70"
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "The entire disclosure for 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":  "Guarantees [Text Block]",
                            "terseLabel":  "Guarantor Subsidiaries"
                            }
                        }
                    },
                "localname":  "GuaranteesTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/GuarantorSubsidiariesNotes"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments":  {
                "auth_ref":  [
                    "r53"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfOperationsStatement":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_ProfitLoss",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.",
                            "label":  "Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest",
                            "totalLabel":  "Income (loss) before income taxes"
                            }
                        }
                    },
                "localname":  "IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfOperationsStatement"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_IncomeStatementAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "label":  "Income Statement [Abstract]"
                            }
                        }
                    },
                "localname":  "IncomeStatementAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_IncomeTaxDisclosureAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "label":  "Income Tax Disclosure [Abstract]"
                            }
                        }
                    },
                "localname":  "IncomeTaxDisclosureAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_IncomeTaxDisclosureTextBlock":  {
                "auth_ref":  [
                    "r89"
                    ],
                "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/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/IncomeTaxes"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_IncomeTaxExpenseBenefit":  {
                "auth_ref":  [
                    "r50",
                    "r57",
                    "r88"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfOperationsStatement":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_ProfitLoss",
                        "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":  "Benefit (provision) for income taxes"
                            }
                        }
                    },
                "localname":  "IncomeTaxExpenseBenefit",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfOperationsStatement"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_IncreaseDecreaseDueFromAffiliates":  {
                "auth_ref":  [
                    "r43"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "The increase (decrease) during the reporting period in receivables to be collected from an entity that is controlling, under the control of, or within the same control group as the reporting entity by means of direct or indirect ownership.",
                            "label":  "Increase (Decrease) Due from Affiliates",
                            "terseLabel":  "Distributions to member"
                            }
                        }
                    },
                "localname":  "IncreaseDecreaseDueFromAffiliates",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows",
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfEquity",
                    "http://www.crowncastle.com/role/RelatedPartyTransactionsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_IncreaseDecreaseInAccountsPayableTrade":  {
                "auth_ref":  [
                    "r43"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows":  {
                        "order":  5.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInOperatingActivities",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Change in recurring obligations of a business that arise from the acquisition of merchandise, materials, supplies and services used in the production and sale of goods and services.",
                            "label":  "Increase (Decrease) in Accounts Payable, Trade",
                            "terseLabel":  "Increase (decrease) in accounts payable"
                            }
                        }
                    },
                "localname":  "IncreaseDecreaseInAccountsPayableTrade",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_IncreaseDecreaseInInterestPayableNet":  {
                "auth_ref":  [
                    "r43"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows":  {
                        "order":  9.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInOperatingActivities",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "The increase (decrease) during the reporting period in interest payable, which represents the amount owed to note holders, bond holders, and other parties for interest earned on loans or credit extended to the reporting entity.",
                            "label":  "Increase (Decrease) in Interest Payable, Net",
                            "terseLabel":  "Increase (decrease) in accrued interest"
                            }
                        }
                    },
                "localname":  "IncreaseDecreaseInInterestPayableNet",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_IncreaseDecreaseInOperatingCapitalAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "label":  "Increase (Decrease) in Operating Capital [Abstract]",
                            "terseLabel":  "Changes in assets and liabilities:"
                            }
                        }
                    },
                "localname":  "IncreaseDecreaseInOperatingCapitalAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_IncreaseDecreaseInOtherOperatingAssets":  {
                "auth_ref":  [
                    "r43"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows":  {
                        "order":  8.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInOperatingActivities",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of increase (decrease) in operating assets classified as other.",
                            "label":  "Increase (Decrease) in Other Operating Assets",
                            "negatedTerseLabel":  "Decrease (increase) in other assets"
                            }
                        }
                    },
                "localname":  "IncreaseDecreaseInOtherOperatingAssets",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_IncreaseDecreaseInOtherOperatingLiabilities":  {
                "auth_ref":  [
                    "r43"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows":  {
                        "order":  7.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInOperatingActivities",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of increase (decrease) in operating liabilities classified as other.",
                            "label":  "Increase (Decrease) in Other Operating Liabilities",
                            "terseLabel":  "Increase (decrease) in other liabilities"
                            }
                        }
                    },
                "localname":  "IncreaseDecreaseInOtherOperatingLiabilities",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_IncreaseDecreaseInReceivables":  {
                "auth_ref":  [
                    "r43"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows":  {
                        "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 total amount due within one year (or one operating cycle) from all parties, associated with underlying transactions that are classified as operating activities.",
                            "label":  "Increase (Decrease) in Receivables",
                            "negatedLabel":  "Decrease (increase) in receivables"
                            }
                        }
                    },
                "localname":  "IncreaseDecreaseInReceivables",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "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":  "Equity [Roll Forward]"
                            }
                        }
                    },
                "localname":  "IncreaseDecreaseInStockholdersEquityRollForward",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfEquity"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_IntangibleAssetsNetExcludingGoodwill":  {
                "auth_ref":  [
                    "r63",
                    "r64"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet":  {
                        "order":  7.0,
                        "parentTag":  "us-gaap_Assets",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.",
                            "label":  "Intangible Assets, Net (Excluding Goodwill)",
                            "terseLabel":  "Other intangible assets, net"
                            }
                        }
                    },
                "localname":  "IntangibleAssetsNetExcludingGoodwill",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_InterestExpenseDebt":  {
                "auth_ref":  [
                    "r35",
                    "r72"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfOperationsStatement":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments",
                        "weight":  -1.0
                        },
                    "http://www.crowncastle.com/role/DebtAndOtherObligationsComponentsOfInterestExpenseAndAmortizationOfDeferredFinancingCostsDetails":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        }
                    },
                "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",
                            "negatedTerseLabel":  "Interest expense and amortization of deferred financing costs",
                            "totalLabel":  "Total"
                            }
                        }
                    },
                "localname":  "InterestExpenseDebt",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfOperationsStatement",
                    "http://www.crowncastle.com/role/DebtAndOtherObligationsComponentsOfInterestExpenseAndAmortizationOfDeferredFinancingCostsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_InterestExpenseDebtExcludingAmortization":  {
                "auth_ref":  [
                    "r37"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/DebtAndOtherObligationsComponentsOfInterestExpenseAndAmortizationOfDeferredFinancingCostsDetails":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_InterestExpenseDebt",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Represents the portion of interest incurred in the period on debt arrangements that was charged against earnings, excluding amortization of debt discount (premium) and financing costs.",
                            "label":  "Interest Expense, Debt, Excluding Amortization",
                            "terseLabel":  "Interest expense on debt obligations"
                            }
                        }
                    },
                "localname":  "InterestExpenseDebtExcludingAmortization",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DebtAndOtherObligationsComponentsOfInterestExpenseAndAmortizationOfDeferredFinancingCostsDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_InterestPaid":  {
                "auth_ref":  [
                    "r47"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities.",
                            "label":  "Interest Paid, Including Capitalized Interest, Operating and Investing Activities",
                            "terseLabel":  "Interest Paid"
                            }
                        }
                    },
                "localname":  "InterestPaid",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/SupplementalCashFlowInformationDetails",
                    "http://www.crowncastle.com/role/SupplementalCashFlowInformationTables"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_InterestPayableCurrent":  {
                "auth_ref":  [
                    "r7",
                    "r8",
                    "r23"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_LiabilitiesCurrent",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid.  Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).",
                            "label":  "Interest Payable, Current",
                            "terseLabel":  "Accrued interest"
                            }
                        }
                    },
                "localname":  "InterestPayableCurrent",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_LeaseCost":  {
                "auth_ref":  [
                    "r126",
                    "r128"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of lease cost recognized by lessee for lease contract.",
                            "label":  "Lease, Cost",
                            "terseLabel":  "Total Lease Expense"
                            }
                        }
                    },
                "localname":  "LeaseCost",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesLesseeOperatingLeasesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_LeaseCostTableTextBlock":  {
                "auth_ref":  [
                    "r126"
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Tabular disclosure of lessee's lease cost.  Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income.",
                            "label":  "Lease, Cost [Table Text Block]",
                            "terseLabel":  "Lessee, Operating Leases"
                            }
                        }
                    },
                "localname":  "LeaseCostTableTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesTables"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_LeasesAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "label":  "Leases [Abstract]"
                            }
                        }
                    },
                "localname":  "LeasesAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_LesseeLeaseDescriptionLineItems":  {
                "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":  "Lessee, Lease, Description [Line Items]",
                            "terseLabel":  "Lessee, Lease, Description [Line Items]"
                            }
                        }
                    },
                "localname":  "LesseeLeaseDescriptionLineItems",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/SummaryOfSignificantAccountingPoliciesSignificantAccountingPoliciesDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_LesseeLeaseDescriptionTable":  {
                "auth_ref":  [
                    "r120"
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Disclosure of information about lessee's leases.",
                            "label":  "Lessee, Lease, Description [Table]",
                            "terseLabel":  "Lessee, Lease, Description [Table]"
                            }
                        }
                    },
                "localname":  "LesseeLeaseDescriptionTable",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/SummaryOfSignificantAccountingPoliciesSignificantAccountingPoliciesDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_LesseeOperatingLeaseDiscountRate":  {
                "auth_ref":  [
                    "r119"
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Discount rate used by lessee to determine present value of operating lease payments.",
                            "label":  "Lessee, Operating Lease, Discount Rate",
                            "terseLabel":  "Lessee, Operating Lease, Weighted-Average Discount Rate"
                            }
                        }
                    },
                "localname":  "LesseeOperatingLeaseDiscountRate",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesOtherLesseeInformationDetails"
                    ],
                "xbrltype":  "percentItemType"
                },
            "us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock":  {
                "auth_ref":  [
                    "r127"
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Tabular disclosure of undiscounted cash flows of lessee's operating lease liability.  Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position.",
                            "label":  "Lessee, Operating Lease, Liability, Maturity [Table Text Block]",
                            "terseLabel":  "Lessee, Operating Lease, Liability, Maturity [Table Text Block]"
                            }
                        }
                    },
                "localname":  "LesseeOperatingLeaseLiabilityMaturityTableTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesTables"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue":  {
                "auth_ref":  [
                    "r127"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of lessee's undiscounted obligation for lease payments for operating lease.",
                            "label":  "Lessee, Operating Lease, Liability, Payments, Due",
                            "terseLabel":  "Lessee, Operating Lease, Liability, Maturities, Due"
                            }
                        }
                    },
                "localname":  "LesseeOperatingLeaseLiabilityPaymentsDue",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesMaturitiesOfLeaseLiabilitiesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive":  {
                "auth_ref":  [
                    "r127"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of lessee's undiscounted obligation for lease payments for operating lease, due after fifth fiscal year following latest fiscal year.",
                            "label":  "Lessee, Operating Lease, Liability, Payments, Due after Year Five",
                            "terseLabel":  "Lessee, Operating Lease, Liability, Maturities, Due Thereafter"
                            }
                        }
                    },
                "localname":  "LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesMaturitiesOfLeaseLiabilitiesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths":  {
                "auth_ref":  [
                    "r127"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of lessee's undiscounted obligation for lease payments for operating lease, due in next fiscal year following latest fiscal year.",
                            "label":  "Lessee, Operating Lease, Liability, Payments, Due Next Twelve Months",
                            "terseLabel":  "Lessee, Operating Lease, Liability, Maturities, Remaining During Year"
                            }
                        }
                    },
                "localname":  "LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesMaturitiesOfLeaseLiabilitiesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive":  {
                "auth_ref":  [
                    "r127"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of lessee's undiscounted obligation for lease payments for operating lease, due in fifth fiscal year following latest fiscal year.",
                            "label":  "Lessee, Operating Lease, Liability, Payments, Due Year Five",
                            "terseLabel":  "Lessee, Operating Lease, Liability, Maturities, Due Year Five"
                            }
                        }
                    },
                "localname":  "LesseeOperatingLeaseLiabilityPaymentsDueYearFive",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesMaturitiesOfLeaseLiabilitiesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour":  {
                "auth_ref":  [
                    "r127"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of lessee's undiscounted obligation for lease payments for operating lease, due in fourth fiscal year following latest fiscal year.",
                            "label":  "Lessee, Operating Lease, Liability, Payments, Due Year Four",
                            "terseLabel":  "Lessee, Operating Lease, Liability, Maturities, Due Year Four"
                            }
                        }
                    },
                "localname":  "LesseeOperatingLeaseLiabilityPaymentsDueYearFour",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesMaturitiesOfLeaseLiabilitiesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree":  {
                "auth_ref":  [
                    "r127"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of lessee's undiscounted obligation for lease payments for operating lease, due in third fiscal year following latest fiscal year.",
                            "label":  "Lessee, Operating Lease, Liability, Payments, Due Year Three",
                            "terseLabel":  "Lessee, Operating Lease, Liability, Maturities, Due Year Three"
                            }
                        }
                    },
                "localname":  "LesseeOperatingLeaseLiabilityPaymentsDueYearThree",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesMaturitiesOfLeaseLiabilitiesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo":  {
                "auth_ref":  [
                    "r127"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of lessee's undiscounted obligation for lease payments for operating lease, due in second fiscal year following latest fiscal year.",
                            "label":  "Lessee, Operating Lease, Liability, Payments, Due Year Two",
                            "terseLabel":  "Lessee, Operating Lease, Liability, Maturities, Due Year Two"
                            }
                        }
                    },
                "localname":  "LesseeOperatingLeaseLiabilityPaymentsDueYearTwo",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesMaturitiesOfLeaseLiabilitiesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount":  {
                "auth_ref":  [
                    "r127"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.",
                            "label":  "Lessee, Operating Lease, Liability, Undiscounted Excess Amount",
                            "terseLabel":  "Less:  Imputed Interest"
                            }
                        }
                    },
                "localname":  "LesseeOperatingLeaseLiabilityUndiscountedExcessAmount",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesMaturitiesOfLeaseLiabilitiesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_LesseeOperatingLeaseTermOfContract":  {
                "auth_ref":  [
                    "r118"
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.",
                            "label":  "Lessee, Operating Lease, Term of Contract",
                            "terseLabel":  "Ground Lease Agreement, Initial Term"
                            }
                        }
                    },
                "localname":  "LesseeOperatingLeaseTermOfContract",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/SummaryOfSignificantAccountingPoliciesSignificantAccountingPoliciesDetails"
                    ],
                "xbrltype":  "durationItemType"
                },
            "us-gaap_Liabilities":  {
                "auth_ref":  [
                    "r22"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_LiabilitiesAndStockholdersEquity",
                        "weight":  1.0
                        }
                    },
                "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/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_LiabilitiesAndStockholdersEquity":  {
                "auth_ref":  [
                    "r17",
                    "r151",
                    "r156"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet":  {
                        "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/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "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/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_LiabilitiesCurrent":  {
                "auth_ref":  [
                    "r24"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_Liabilities",
                        "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/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_LongTermDebtAndCapitalLeaseObligations":  {
                "auth_ref":  [
                    "r11"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_Liabilities",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer.",
                            "label":  "Long-term Debt and Capital Lease Obligations",
                            "terseLabel":  "Debt"
                            }
                        }
                    },
                "localname":  "LongTermDebtAndCapitalLeaseObligations",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet",
                    "http://www.crowncastle.com/role/DebtAndOtherObligationsIndebtednessDetails",
                    "http://www.crowncastle.com/role/FairValueDisclosuresEstimatedFairValuesAndCarryingAmountsOfAssetsAndLiabilitiesDetails"
                    ],
                "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":  "Debt, fair value"
                            }
                        }
                    },
                "localname":  "LongTermDebtFairValue",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/FairValueDisclosuresEstimatedFairValuesAndCarryingAmountsOfAssetsAndLiabilitiesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_LongtermDebtTypeAxis":  {
                "auth_ref":  [
                    "r26"
                    ],
                "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/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DebtAndOtherObligations",
                    "http://www.crowncastle.com/role/DebtAndOtherObligationsIndebtednessDetails",
                    "http://www.crowncastle.com/role/DebtAndOtherObligationsRetirementOfLongTermObligationsDetails",
                    "http://www.crowncastle.com/role/RelatedPartyTransactionsDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_LongtermDebtTypeDomain":  {
                "auth_ref":  [
                    "r26",
                    "r71"
                    ],
                "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/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DebtAndOtherObligations",
                    "http://www.crowncastle.com/role/DebtAndOtherObligationsIndebtednessDetails",
                    "http://www.crowncastle.com/role/DebtAndOtherObligationsRetirementOfLongTermObligationsDetails",
                    "http://www.crowncastle.com/role/RelatedPartyTransactionsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_MembersCapital":  {
                "auth_ref":  [
                    "r55",
                    "r56",
                    "r82"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_MembersEquity",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of member capital in limited liability company (LLC).",
                            "label":  "Members' Capital",
                            "terseLabel":  "Member's equity"
                            }
                        }
                    },
                "localname":  "MembersCapital",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_MembersEquity":  {
                "auth_ref":  [
                    "r55",
                    "r56",
                    "r82"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_LiabilitiesAndStockholdersEquity",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of ownership interest in limited liability company (LLC), attributable to the parent entity.",
                            "label":  "Members' Equity",
                            "periodEndLabel":  "Balance, ending",
                            "periodStartLabel":  "Balance, beginning",
                            "totalLabel":  "Total member's equity"
                            }
                        }
                    },
                "localname":  "MembersEquity",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet",
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfEquity"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_NetCashProvidedByUsedInFinancingActivities":  {
                "auth_ref":  [
                    "r41"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease",
                        "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 provided by (used for) financing activities"
                            }
                        }
                    },
                "localname":  "NetCashProvidedByUsedInFinancingActivities",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows"
                    ],
                "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/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_NetCashProvidedByUsedInInvestingActivities":  {
                "auth_ref":  [
                    "r41"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease",
                        "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 provided by (used for) investing activities"
                            }
                        }
                    },
                "localname":  "NetCashProvidedByUsedInInvestingActivities",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows"
                    ],
                "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/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_NetCashProvidedByUsedInOperatingActivities":  {
                "auth_ref":  [
                    "r41",
                    "r42",
                    "r45"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease",
                        "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 (used for) operating activities"
                            }
                        }
                    },
                "localname":  "NetCashProvidedByUsedInOperatingActivities",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows"
                    ],
                "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/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_OperatingExpensesAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "label":  "Operating Expenses [Abstract]",
                            "terseLabel":  "Operating expenses:"
                            }
                        }
                    },
                "localname":  "OperatingExpensesAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfOperationsStatement"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_OperatingIncomeLoss":  {
                "auth_ref":  [
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfOperationsStatement":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments",
                        "weight":  1.0
                        }
                    },
                "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 (loss)"
                            }
                        }
                    },
                "localname":  "OperatingIncomeLoss",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfOperationsStatement"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OperatingLeaseExpense":  {
                "auth_ref":  [
                    "r116"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of operating lease expense.  Excludes sublease income.",
                            "label":  "Operating Lease, Expense",
                            "terseLabel":  "Operating Lease, Expense"
                            }
                        }
                    },
                "localname":  "OperatingLeaseExpense",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesLesseeOperatingLeasesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OperatingLeaseLiability":  {
                "auth_ref":  [
                    "r114"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Present value of lessee's discounted obligation for lease payments from operating lease.",
                            "label":  "Operating Lease, Liability",
                            "terseLabel":  "Total, Operating Lease Liability"
                            }
                        }
                    },
                "localname":  "OperatingLeaseLiability",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesMaturitiesOfLeaseLiabilitiesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OperatingLeasePayments":  {
                "auth_ref":  [
                    "r117",
                    "r123"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.",
                            "label":  "Operating Lease, Payments",
                            "terseLabel":  "Cash payments related to operating lease liabilities"
                            }
                        }
                    },
                "localname":  "OperatingLeasePayments",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/SupplementalCashFlowInformationDetails",
                    "http://www.crowncastle.com/role/SupplementalCashFlowInformationTables"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OperatingLeaseRightOfUseAsset":  {
                "auth_ref":  [
                    "r113"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet":  {
                        "order":  5.0,
                        "parentTag":  "us-gaap_Assets",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of lessee's right to use underlying asset under operating lease.",
                            "label":  "Operating Lease, Right-of-Use Asset",
                            "terseLabel":  "Operating lease, right-of-use assets"
                            }
                        }
                    },
                "localname":  "OperatingLeaseRightOfUseAsset",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1":  {
                "auth_ref":  [
                    "r125",
                    "r128"
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.",
                            "label":  "Operating Lease, Weighted Average Remaining Lease Term",
                            "terseLabel":  "Operating Lease, Weighted-Average Remaining Lease Term"
                            }
                        }
                    },
                "localname":  "OperatingLeaseWeightedAverageRemainingLeaseTerm1",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesOtherLesseeInformationDetails"
                    ],
                "xbrltype":  "durationItemType"
                },
            "us-gaap_OperatingLeasesFutureMinimumPaymentsDue":  {
                "auth_ref":  [
                    "r105",
                    "r109"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.",
                            "label":  "Operating Leases, Future Minimum Payments Due",
                            "terseLabel":  "Operating Leases, Future Minimum Payments Due"
                            }
                        }
                    },
                "localname":  "OperatingLeasesFutureMinimumPaymentsDue",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesOperatingExpense5YrTable201810KDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent":  {
                "auth_ref":  [
                    "r105",
                    "r109"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year.  Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
                            "label":  "Operating Leases, Future Minimum Payments Due, Next Twelve Months",
                            "terseLabel":  "Operating Leases, Future Minimum Payments Due, Next Twelve Months"
                            }
                        }
                    },
                "localname":  "OperatingLeasesFutureMinimumPaymentsDueCurrent",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesOperatingExpense5YrTable201810KDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears":  {
                "auth_ref":  [
                    "r105",
                    "r109"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year.  Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
                            "label":  "Operating Leases, Future Minimum Payments, Due in Five Years",
                            "terseLabel":  "Operating Leases, Future Minimum Payments, Due in Five Years"
                            }
                        }
                    },
                "localname":  "OperatingLeasesFutureMinimumPaymentsDueInFiveYears",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesOperatingExpense5YrTable201810KDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears":  {
                "auth_ref":  [
                    "r105",
                    "r109"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year.  Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
                            "label":  "Operating Leases, Future Minimum Payments, Due in Four Years",
                            "terseLabel":  "Operating Leases, Future Minimum Payments, Due in Four Years"
                            }
                        }
                    },
                "localname":  "OperatingLeasesFutureMinimumPaymentsDueInFourYears",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesOperatingExpense5YrTable201810KDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears":  {
                "auth_ref":  [
                    "r105",
                    "r109"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year.  Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
                            "label":  "Operating Leases, Future Minimum Payments, Due in Three Years",
                            "terseLabel":  "Operating Leases, Future Minimum Payments, Due in Three Years"
                            }
                        }
                    },
                "localname":  "OperatingLeasesFutureMinimumPaymentsDueInThreeYears",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesOperatingExpense5YrTable201810KDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears":  {
                "auth_ref":  [
                    "r105",
                    "r109"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year.  Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
                            "label":  "Operating Leases, Future Minimum Payments, Due in Two Years",
                            "terseLabel":  "Operating Leases, Future Minimum Payments, Due in Two Years"
                            }
                        }
                    },
                "localname":  "OperatingLeasesFutureMinimumPaymentsDueInTwoYears",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesOperatingExpense5YrTable201810KDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter":  {
                "auth_ref":  [
                    "r105",
                    "r109"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due after the fifth fiscal year following the latest fiscal year.  Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
                            "label":  "Operating Leases, Future Minimum Payments, Due Thereafter",
                            "terseLabel":  "Operating Leases, Future Minimum Payments, Due Thereafter"
                            }
                        }
                    },
                "localname":  "OperatingLeasesFutureMinimumPaymentsDueThereafter",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesOperatingExpense5YrTable201810KDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OperatingLeasesFutureMinimumPaymentsReceivable":  {
                "auth_ref":  [
                    "r111"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Future minimum rental payments in aggregate as of the balance sheet date under operating leases.",
                            "label":  "Operating Leases, Future Minimum Payments Receivable",
                            "terseLabel":  "Total Tenant Leases"
                            }
                        }
                    },
                "localname":  "OperatingLeasesFutureMinimumPaymentsReceivable",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableCurrent":  {
                "auth_ref":  [
                    "r111"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Future rental payments receivable within one year of the balance sheet date under an operating lease.",
                            "label":  "Operating Leases, Future Minimum Payments Receivable, Current",
                            "terseLabel":  "Tenant Leases Remaining During Year 1"
                            }
                        }
                    },
                "localname":  "OperatingLeasesFutureMinimumPaymentsReceivableCurrent",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears":  {
                "auth_ref":  [
                    "r111"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Future rental payments receivable within the fifth year from the balance sheet date under an operating lease.",
                            "label":  "Operating Leases, Future Minimum Payments Receivable, in Five Years",
                            "terseLabel":  "Tenant Leases Year 5"
                            }
                        }
                    },
                "localname":  "OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableInFourYears":  {
                "auth_ref":  [
                    "r111"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Future rental payments receivable within the fourth year from the balance sheet date under an operating lease.",
                            "label":  "Operating Leases, Future Minimum Payments Receivable, in Four Years",
                            "terseLabel":  "Tenant Leases Year 4"
                            }
                        }
                    },
                "localname":  "OperatingLeasesFutureMinimumPaymentsReceivableInFourYears",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableInThreeYears":  {
                "auth_ref":  [
                    "r111"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Future rental payments receivable within the third year from the balance sheet date under an operating lease.",
                            "label":  "Operating Leases, Future Minimum Payments Receivable, in Three Years",
                            "terseLabel":  "Tenant Leases Year 3"
                            }
                        }
                    },
                "localname":  "OperatingLeasesFutureMinimumPaymentsReceivableInThreeYears",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableInTwoYears":  {
                "auth_ref":  [
                    "r111"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Future rental payments receivable within the second year from the balance sheet date under an operating lease.",
                            "label":  "Operating Leases, Future Minimum Payments Receivable, in Two Years",
                            "terseLabel":  "Tenant Leases Year 2"
                            }
                        }
                    },
                "localname":  "OperatingLeasesFutureMinimumPaymentsReceivableInTwoYears",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableThereafter":  {
                "auth_ref":  [
                    "r111"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Future minimum lease payments receivable under operating leases for periods greater than five years following the balance sheet date.",
                            "label":  "Operating Leases, Future Minimum Payments Receivable, Thereafter",
                            "terseLabel":  "Tenant Leases Thereafter"
                            }
                        }
                    },
                "localname":  "OperatingLeasesFutureMinimumPaymentsReceivableThereafter",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OperatingLeasesIncomeStatementLeaseRevenue":  {
                "auth_ref":  [
                    "r106"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "The total amount of revenue recognized for the period from operating leases, including minimum lease revenue, contingent revenue, percentage revenue and sublease revenue.",
                            "label":  "Operating Leases, Income Statement, Lease Revenue",
                            "verboseLabel":  "Site rental revenues"
                            }
                        }
                    },
                "localname":  "OperatingLeasesIncomeStatementLeaseRevenue",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfOperationsStatement"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "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/2018-01-31",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock":  {
                "auth_ref":  [
                    "r0",
                    "r95"
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "The entire disclosure for organization, consolidation and basis of presentation of financial statements disclosure.",
                            "label":  "Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]",
                            "terseLabel":  "General"
                            }
                        }
                    },
                "localname":  "OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/General"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_OtherAssetsNoncurrent":  {
                "auth_ref":  [
                    "r20"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_Assets",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of noncurrent assets classified as other.",
                            "label":  "Other Assets, Noncurrent",
                            "terseLabel":  "Long-term prepaid rent and other assets, net"
                            }
                        }
                    },
                "localname":  "OtherAssetsNoncurrent",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_OtherNonoperatingIncomeExpense":  {
                "auth_ref":  [
                    "r36"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfOperationsStatement":  {
                        "order":  3.0,
                        "parentTag":  "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments",
                        "weight":  1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of income (expense) related to nonoperating activities, classified as other.",
                            "label":  "Other Nonoperating Income (Expense)",
                            "verboseLabel":  "Other income (expense)"
                            }
                        }
                    },
                "localname":  "OtherNonoperatingIncomeExpense",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfOperationsStatement"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_PaymentsToAcquireProductiveAssets":  {
                "auth_ref":  [
                    "r38"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInInvestingActivities",
                        "weight":  -1.0
                        }
                    },
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.",
                            "label":  "Payments to Acquire Productive Assets",
                            "negatedTerseLabel":  "Capital expenditures"
                            }
                        }
                    },
                "localname":  "PaymentsToAcquireProductiveAssets",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_PrepaidExpenseCurrent":  {
                "auth_ref":  [
                    "r2",
                    "r4",
                    "r60"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_AssetsCurrent",
                        "weight":  1.0
                        }
                    },
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.",
                            "label":  "Prepaid Expense, Current",
                            "terseLabel":  "Prepaid expenses"
                            }
                        }
                    },
                "localname":  "PrepaidExpenseCurrent",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_ProfitLoss":  {
                "auth_ref":  [
                    "r30",
                    "r31",
                    "r40",
                    "r58",
                    "r59",
                    "r90",
                    "r91",
                    "r92",
                    "r93",
                    "r94"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows":  {
                        "order":  1.0,
                        "parentTag":  "us-gaap_NetCashProvidedByUsedInOperatingActivities",
                        "weight":  1.0
                        },
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfOperationsStatement":  {
                        "order":  null,
                        "parentTag":  null,
                        "root":  true,
                        "weight":  null
                        }
                    },
                "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 (loss)",
                            "totalLabel":  "Net income (loss)",
                            "verboseLabel":  "Net income (loss)"
                            }
                        }
                    },
                "localname":  "ProfitLoss",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows",
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfEquity",
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfOperationsStatement"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_PropertyManagementFeePercentFee":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "The percentage charged for managing real estate properties.",
                            "label":  "Property Management Fee, Percent Fee",
                            "terseLabel":  "Management Fee, Percent Fee"
                            }
                        }
                    },
                "localname":  "PropertyManagementFeePercentFee",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/RelatedPartyTransactionsDetails"
                    ],
                "xbrltype":  "percentItemType"
                },
            "us-gaap_PropertyPlantAndEquipmentNet":  {
                "auth_ref":  [
                    "r9",
                    "r10",
                    "r67",
                    "r157"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet":  {
                        "order":  4.0,
                        "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",
                            "verboseLabel":  "Property and equipment, net of accumulated depreciation of $1,057,602 and $1,011,900, respectively"
                            }
                        }
                    },
                "localname":  "PropertyPlantAndEquipmentNet",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_RelatedPartyDomain":  {
                "auth_ref":  [
                    "r134"
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Related parties include affiliates; other entities for which investments are accounted for by the equity method by the entity; trusts for benefit of employees; and principal owners, management, and members of immediate families.  It also may include other parties with which the entity may control or can significantly influence the management or operating policies of the other to an extent that one of the transacting parties might be prevented from fully pursuing its own separate interests.",
                            "label":  "Related Party [Domain]",
                            "terseLabel":  "Related Party [Domain]"
                            }
                        }
                    },
                "localname":  "RelatedPartyDomain",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet",
                    "http://www.crowncastle.com/role/RelatedPartyTransactionsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_RelatedPartyTransactionLineItems":  {
                "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":  "Related Party Transaction [Line Items]",
                            "terseLabel":  "Related Party Transaction [Line Items]"
                            }
                        }
                    },
                "localname":  "RelatedPartyTransactionLineItems",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/RelatedPartyTransactionsDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_RelatedPartyTransactionsAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "label":  "Related Party Transactions [Abstract]"
                            }
                        }
                    },
                "localname":  "RelatedPartyTransactionsAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_RelatedPartyTransactionsByRelatedPartyAxis":  {
                "auth_ref":  [
                    "r86",
                    "r129",
                    "r130",
                    "r138",
                    "r139",
                    "r140",
                    "r141",
                    "r142",
                    "r143",
                    "r144",
                    "r145",
                    "r146",
                    "r147",
                    "r148",
                    "r149"
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Information by type of related party.  Related parties include, but not limited to, affiliates; other entities for which investments are accounted for by the equity method by the entity; trusts for benefit of employees; and principal owners, management, and members of immediate families.  It also may include other parties with which the entity may control or can significantly influence the management or operating policies of the other to an extent that one of the transacting parties might be prevented from fully pursuing its own separate interests.",
                            "label":  "Related Party [Axis]",
                            "terseLabel":  "Related Party [Axis]"
                            }
                        }
                    },
                "localname":  "RelatedPartyTransactionsByRelatedPartyAxis",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet",
                    "http://www.crowncastle.com/role/RelatedPartyTransactionsDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_RelatedPartyTransactionsDisclosureTextBlock":  {
                "auth_ref":  [
                    "r134"
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "The entire disclosure for related party transactions.  Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.",
                            "label":  "Related Party Transactions Disclosure [Text Block]",
                            "terseLabel":  "Related Party Transactions"
                            }
                        }
                    },
                "localname":  "RelatedPartyTransactionsDisclosureTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/RelatedPartyTransactions"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_RepaymentsOfOtherLongTermDebt":  {
                "auth_ref":  [
                    "r39"
                    ],
                "crdr":  "credit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of cash outflow for the payment of debt classified as other, maturing after one year or the operating cycle, if longer.",
                            "label":  "Repayments of Other Long-term Debt",
                            "terseLabel":  "Repayments of Other Long-term Debt"
                            }
                        }
                    },
                "localname":  "RepaymentsOfOtherLongTermDebt",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_RetainedEarningsAccumulatedDeficit":  {
                "auth_ref":  [
                    "r16",
                    "r82",
                    "r155"
                    ],
                "calculation":  {
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet":  {
                        "order":  2.0,
                        "parentTag":  "us-gaap_MembersEquity",
                        "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":  "Accumulated earnings (deficit)"
                            }
                        }
                    },
                "localname":  "RetainedEarningsAccumulatedDeficit",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_RetainedEarningsMember":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "The cumulative amount of the reporting entity's undistributed earnings or deficit.",
                            "label":  "Retained Earnings [Member]",
                            "terseLabel":  "Accumulated Earnings (Deficit) [Member]"
                            }
                        }
                    },
                "localname":  "RetainedEarningsMember",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfEquity",
                    "http://www.crowncastle.com/role/RelatedPartyTransactionsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability":  {
                "auth_ref":  [
                    "r124",
                    "r128"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of increase in right-of-use asset obtained in exchange for operating lease liability.",
                            "label":  "Right-of-Use Asset Obtained in Exchange for Operating Lease Liability",
                            "terseLabel":  "New ROU assets obtained in exchange for operating lease liabilities"
                            }
                        }
                    },
                "localname":  "RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/SupplementalCashFlowInformationDetails",
                    "http://www.crowncastle.com/role/SupplementalCashFlowInformationTables"
                    ],
                "xbrltype":  "monetaryItemType"
                },
            "us-gaap_ScenarioUnspecifiedDomain":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Any scenario, that is, the particular reporting scenario is left unspecified.  Scenarios distinguish among different kinds of business reporting facts, as for example actual versus budgeted figures.",
                            "label":  "Scenario, Unspecified [Domain]",
                            "terseLabel":  "Scenario, Unspecified [Domain]"
                            }
                        }
                    },
                "localname":  "ScenarioUnspecifiedDomain",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows",
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfEquity",
                    "http://www.crowncastle.com/role/DebtAndOtherObligations",
                    "http://www.crowncastle.com/role/DebtAndOtherObligationsIndebtednessDetails",
                    "http://www.crowncastle.com/role/RelatedPartyTransactionsDetails"
                    ],
                "xbrltype":  "domainItemType"
                },
            "us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Tabular disclosure of supplemental cash flow information for the periods presented.",
                            "label":  "Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]",
                            "terseLabel":  "Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]"
                            }
                        }
                    },
                "localname":  "ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/SupplementalCashFlowInformationTables"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_ScheduleOfExtinguishmentOfDebtTable":  {
                "auth_ref":  [
                    "r75"
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "A table or schedule providing information pertaining to debt extinguished, including the amount of gain (loss) on the debt extinguished, the income tax effect on the gain (loss), and the amount of gain (loss), net of the related income tax.",
                            "label":  "Schedule of Extinguishment of Debt [Table]",
                            "terseLabel":  "Schedule of Extinguishment of Debt [Table]"
                            }
                        }
                    },
                "localname":  "ScheduleOfExtinguishmentOfDebtTable",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DebtAndOtherObligations",
                    "http://www.crowncastle.com/role/DebtAndOtherObligationsRetirementOfLongTermObligationsDetails",
                    "http://www.crowncastle.com/role/DebtAndOtherObligationsTables"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_ScheduleOfExtinguishmentOfDebtTextBlock":  {
                "auth_ref":  [
                    "r75"
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Tabular disclosure of debt extinguished which may include, amount of gain (loss), the income tax effect and the per share amount of the aggregate gain (loss), net of the related income tax.",
                            "label":  "Schedule of Extinguishment of Debt [Table Text Block]",
                            "terseLabel":  "Schedule of Extinguishment of Debt [Table Text Block]"
                            }
                        }
                    },
                "localname":  "ScheduleOfExtinguishmentOfDebtTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/DebtAndOtherObligationsTables"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock":  {
                "auth_ref":  [
                    "r110"
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Tabular disclosure of future minimum payments required in the aggregate and for each of the five succeeding fiscal years for operating leases having initial or remaining noncancelable lease terms in excess of one year and the total minimum rentals to be received in the future under noncancelable subleases as of the balance sheet date.",
                            "label":  "Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]",
                            "terseLabel":  "Lessor, Tenant Leases"
                            }
                        }
                    },
                "localname":  "ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesTables"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable":  {
                "auth_ref":  [
                    "r51",
                    "r129",
                    "r130",
                    "r131",
                    "r132",
                    "r133"
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Schedule of quantitative and qualitative information pertaining to related party transactions.  Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.",
                            "label":  "Schedule of Related Party Transactions, by Related Party [Table]",
                            "terseLabel":  "Schedule of Related Party Transactions, by Related Party [Table]"
                            }
                        }
                    },
                "localname":  "ScheduleOfRelatedPartyTransactionsByRelatedPartyTable",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/RelatedPartyTransactionsDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_ScheduleOfRentExpenseTableTextBlock":  {
                "auth_ref":  [
                    "r108"
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Tabular disclosure of rental expense from operating leases for each period for which an income statement is presented with separate amounts for minimum rentals, contingent rentals, and sublease rentals.  Rental payments under leases with terms of a month or less that were not renewed need not be included.",
                            "label":  "Schedule of Rent Expense [Table Text Block]",
                            "terseLabel":  "Schedule of Rent Expense [Table Text Block]"
                            }
                        }
                    },
                "localname":  "ScheduleOfRentExpenseTableTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesTables"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_SignificantAccountingPoliciesTextBlock":  {
                "auth_ref":  [
                    "r54"
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "The entire disclosure for all significant accounting policies of the reporting entity.",
                            "label":  "Significant Accounting Policies [Text Block]",
                            "terseLabel":  "Summary of Significant Accounting Policies"
                            }
                        }
                    },
                "localname":  "SignificantAccountingPoliciesTextBlock",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/SummaryOfSignificantAccountingPolicies",
                    "http://www.crowncastle.com/role/SummaryOfSignificantAccountingPoliciesPolicies"
                    ],
                "xbrltype":  "textBlockItemType"
                },
            "us-gaap_StatementClassOfStockAxis":  {
                "auth_ref":  [
                    "r12",
                    "r13",
                    "r14",
                    "r77"
                    ],
                "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/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_StatementEquityComponentsAxis":  {
                "auth_ref":  [
                    "r27",
                    "r77"
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Information by component of equity.",
                            "label":  "Equity Components [Axis]",
                            "terseLabel":  "Equity Components [Axis]",
                            "verboseLabel":  "Member Equity [Axis]"
                            }
                        }
                    },
                "localname":  "StatementEquityComponentsAxis",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows",
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfEquity",
                    "http://www.crowncastle.com/role/RelatedPartyTransactionsDetails"
                    ],
                "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/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet",
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows",
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfEquity",
                    "http://www.crowncastle.com/role/GeneralBusinessDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_StatementOfCashFlowsAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "label":  "Statement of Cash Flows [Abstract]"
                            }
                        }
                    },
                "localname":  "StatementOfCashFlowsAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "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/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_StatementOfStockholdersEquityAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "label":  "Statement of Stockholders' Equity [Abstract]"
                            }
                        }
                    },
                "localname":  "StatementOfStockholdersEquityAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_StatementScenarioAxis":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Information by scenario to be reported.  Scenarios distinguish among different kinds of business reporting facts, as for example actual versus budgeted figures.",
                            "label":  "Scenario [Axis]",
                            "terseLabel":  "Scenario [Axis]"
                            }
                        }
                    },
                "localname":  "StatementScenarioAxis",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows",
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfEquity",
                    "http://www.crowncastle.com/role/DebtAndOtherObligations",
                    "http://www.crowncastle.com/role/DebtAndOtherObligationsIndebtednessDetails",
                    "http://www.crowncastle.com/role/RelatedPartyTransactionsDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_StatementTable":  {
                "auth_ref":  [
                    ],
                "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/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows",
                    "http://www.crowncastle.com/role/CondensedConsolidatedStatementOfEquity",
                    "http://www.crowncastle.com/role/GeneralBusinessDetails"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_StockholdersEquityAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "label":  "Stockholders' Equity Attributable to Parent [Abstract]",
                            "terseLabel":  "Member's equity:"
                            }
                        }
                    },
                "localname":  "StockholdersEquityAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet"
                    ],
                "xbrltype":  "stringItemType"
                },
            "us-gaap_SupplementalCashFlowElementsAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "label":  "Supplemental Cash Flow Elements [Abstract]"
                            }
                        }
                    },
                "localname":  "SupplementalCashFlowElementsAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_SupplementalCashFlowInformationAbstract":  {
                "auth_ref":  [
                    ],
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "label":  "Supplemental Cash Flow Information [Abstract]"
                            }
                        }
                    },
                "localname":  "SupplementalCashFlowInformationAbstract",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "xbrltype":  "stringItemType"
                },
            "us-gaap_VariableLeaseCost":  {
                "auth_ref":  [
                    "r122",
                    "r128"
                    ],
                "crdr":  "debit",
                "lang":  {
                    "en-US":  {
                        "role":  {
                            "documentation":  "Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.",
                            "label":  "Variable Lease, Cost",
                            "terseLabel":  "Variable Lease, Expense"
                            }
                        }
                    },
                "localname":  "VariableLeaseCost",
                "nsuri":  "http://fasb.org/us-gaap/2018-01-31",
                "presentation":  [
                    "http://www.crowncastle.com/role/LeasesLesseeOperatingLeasesDetails"
                    ],
                "xbrltype":  "monetaryItemType"
                }
            },
        "unitCount":  3
        }
    },
"std_ref":  {
    "r0":  {
        "Name":  "Accounting Standards Codification",
        "Publisher":  "FASB",
        "Topic":  "205",
        "URI":  "http://asc.fasb.org/topic&trid=2122149"
        },
    "r1":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "210",
        "URI":  "http://asc.fasb.org/extlink&oid=82887183&loc=d3e6676-107765"
        },
    "r10":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(14))",
        "Topic":  "210",
        "URI":  "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682"
        },
    "r100":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "12",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "825",
        "URI":  "http://asc.fasb.org/extlink&oid=109250915&loc=d3e13476-108611"
        },
    "r101":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1A",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "30",
        "Topic":  "835",
        "URI":  "http://asc.fasb.org/extlink&oid=114775744&loc=d3e28541-108399"
        },
    "r102":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "30",
        "Topic":  "835",
        "URI":  "http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399"
        },
    "r103":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "30",
        "Topic":  "835",
        "URI":  "http://asc.fasb.org/extlink&oid=114775744&loc=d3e28555-108399"
        },
    "r104":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "8",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "30",
        "Topic":  "835",
        "URI":  "http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400"
        },
    "r105":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "40",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "10",
        "Subparagraph":  "(Note 3)",
        "Topic":  "840",
        "URI":  "http://asc.fasb.org/extlink&oid=82846649&loc=d3e38371-112697"
        },
    "r106":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "25",
        "SubTopic":  "20",
        "Topic":  "840",
        "URI":  "http://asc.fasb.org/extlink&oid=77902458&loc=d3e39896-112707"
        },
    "r107":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "25",
        "SubTopic":  "20",
        "Topic":  "840",
        "URI":  "http://asc.fasb.org/extlink&oid=77902458&loc=d3e39927-112707"
        },
    "r108":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Topic":  "840",
        "URI":  "http://asc.fasb.org/extlink&oid=77902758&loc=d3e41499-112717"
        },
    "r109":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)",
        "Topic":  "840",
        "URI":  "http://asc.fasb.org/extlink&oid=77902758&loc=d3e41502-112717"
        },
    "r11":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(22))",
        "Topic":  "210",
        "URI":  "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682"
        },
    "r110":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Topic":  "840",
        "URI":  "http://asc.fasb.org/extlink&oid=77902758&loc=d3e41502-112717"
        },
    "r111":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)",
        "Topic":  "840",
        "URI":  "http://asc.fasb.org/extlink&oid=84164653&loc=d3e41551-112718"
        },
    "r112":  {
        "Name":  "Accounting Standards Codification",
        "Publisher":  "FASB",
        "Topic":  "840",
        "URI":  "http://asc.fasb.org/topic&trid=2208923"
        },
    "r113":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "20",
        "Subparagraph":  "(a)",
        "Topic":  "842",
        "URI":  "http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977"
        },
    "r114":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "20",
        "Subparagraph":  "(b)",
        "Topic":  "842",
        "URI":  "http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977"
        },
    "r115":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "20",
        "Subparagraph":  "(a)",
        "Topic":  "842",
        "URI":  "http://asc.fasb.org/extlink&oid=77888419&loc=SL77918638-209977"
        },
    "r116":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "20",
        "Subparagraph":  "(b)",
        "Topic":  "842",
        "URI":  "http://asc.fasb.org/extlink&oid=77888419&loc=SL77918638-209977"
        },
    "r117":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "20",
        "Subparagraph":  "(c)",
        "Topic":  "842",
        "URI":  "http://asc.fasb.org/extlink&oid=77888419&loc=SL77918643-209977"
        },
    "r118":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)(3)",
        "Topic":  "842",
        "URI":  "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980"
        },
    "r119":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(c)(3)",
        "Topic":  "842",
        "URI":  "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980"
        },
    "r12":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(27))",
        "Topic":  "210",
        "URI":  "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682"
        },
    "r120":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Topic":  "842",
        "URI":  "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980"
        },
    "r121":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(a)",
        "Topic":  "842",
        "URI":  "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980"
        },
    "r122":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(d)",
        "Topic":  "842",
        "URI":  "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980"
        },
    "r123":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(g)(1)",
        "Topic":  "842",
        "URI":  "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980"
        },
    "r124":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(g)(2)",
        "Topic":  "842",
        "URI":  "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980"
        },
    "r125":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(g)(3)",
        "Topic":  "842",
        "URI":  "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980"
        },
    "r126":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Topic":  "842",
        "URI":  "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980"
        },
    "r127":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "6",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Topic":  "842",
        "URI":  "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980"
        },
    "r128":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "53",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "20",
        "Topic":  "842",
        "URI":  "http://asc.fasb.org/extlink&oid=77888399&loc=SL77918982-209971"
        },
    "r129":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "850",
        "URI":  "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864"
        },
    "r13":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(28))",
        "Topic":  "210",
        "URI":  "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682"
        },
    "r130":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "850",
        "URI":  "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39603-107864"
        },
    "r131":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "850",
        "URI":  "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39622-107864"
        },
    "r132":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "850",
        "URI":  "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39678-107864"
        },
    "r133":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "6",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "850",
        "URI":  "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39691-107864"
        },
    "r134":  {
        "Name":  "Accounting Standards Codification",
        "Publisher":  "FASB",
        "Topic":  "850",
        "URI":  "http://asc.fasb.org/topic&trid=2122745"
        },
    "r135":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(bb)",
        "Topic":  "860",
        "URI":  "http://asc.fasb.org/extlink&oid=109247956&loc=d3e107207-111719"
        },
    "r136":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(bb)(1)",
        "Topic":  "860",
        "URI":  "http://asc.fasb.org/extlink&oid=109247956&loc=d3e107207-111719"
        },
    "r137":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(bb)(2)",
        "Topic":  "860",
        "URI":  "http://asc.fasb.org/extlink&oid=109247956&loc=d3e107207-111719"
        },
    "r138":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "15",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "235",
        "Subparagraph":  "(a)",
        "Topic":  "932",
        "URI":  "http://asc.fasb.org/extlink&oid=68064819&loc=d3e61929-109447"
        },
    "r139":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "15",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "235",
        "Subparagraph":  "(b)",
        "Topic":  "932",
        "URI":  "http://asc.fasb.org/extlink&oid=68064819&loc=d3e61929-109447"
        },
    "r14":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(29))",
        "Topic":  "210",
        "URI":  "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682"
        },
    "r140":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "20",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "235",
        "Subparagraph":  "(a)",
        "Topic":  "932",
        "URI":  "http://asc.fasb.org/extlink&oid=68064819&loc=d3e62059-109447"
        },
    "r141":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "20",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "235",
        "Subparagraph":  "(b)",
        "Topic":  "932",
        "URI":  "http://asc.fasb.org/extlink&oid=68064819&loc=d3e62059-109447"
        },
    "r142":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "28",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "235",
        "Subparagraph":  "(a)",
        "Topic":  "932",
        "URI":  "http://asc.fasb.org/extlink&oid=68064819&loc=d3e62395-109447"
        },
    "r143":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "28",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "235",
        "Subparagraph":  "(b)",
        "Topic":  "932",
        "URI":  "http://asc.fasb.org/extlink&oid=68064819&loc=d3e62395-109447"
        },
    "r144":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "33",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "235",
        "Subparagraph":  "(a)",
        "Topic":  "932",
        "URI":  "http://asc.fasb.org/extlink&oid=68064819&loc=d3e62479-109447"
        },
    "r145":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "33",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "235",
        "Subparagraph":  "(b)",
        "Topic":  "932",
        "URI":  "http://asc.fasb.org/extlink&oid=68064819&loc=d3e62479-109447"
        },
    "r146":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "35A",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "235",
        "Subparagraph":  "(a)",
        "Topic":  "932",
        "URI":  "http://asc.fasb.org/extlink&oid=68064819&loc=SL6807758-109447"
        },
    "r147":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "35A",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "235",
        "Subparagraph":  "(b)",
        "Topic":  "932",
        "URI":  "http://asc.fasb.org/extlink&oid=68064819&loc=SL6807758-109447"
        },
    "r148":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "8",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "235",
        "Subparagraph":  "(c)(1)",
        "Topic":  "932",
        "URI":  "http://asc.fasb.org/extlink&oid=68064819&loc=d3e61872-109447"
        },
    "r149":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "8",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "235",
        "Subparagraph":  "(c)(2)",
        "Topic":  "932",
        "URI":  "http://asc.fasb.org/extlink&oid=68064819&loc=d3e61872-109447"
        },
    "r15":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(3))",
        "Topic":  "210",
        "URI":  "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682"
        },
    "r150":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "210",
        "Subparagraph":  "(SX 210.9-03(11))",
        "Topic":  "942",
        "URI":  "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878"
        },
    "r151":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "210",
        "Subparagraph":  "(SX 210.9-03(23))",
        "Topic":  "942",
        "URI":  "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878"
        },
    "r152":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "210",
        "Subparagraph":  "(SX 210.9-03.13,16)",
        "Topic":  "942",
        "URI":  "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878"
        },
    "r153":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "470",
        "Topic":  "942",
        "URI":  "http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823"
        },
    "r154":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "210",
        "Subparagraph":  "(SX 210.7-03(a)(12))",
        "Topic":  "944",
        "URI":  "http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910"
        },
    "r155":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "210",
        "Subparagraph":  "(SX 210.7-03(a)(23)(a)(4))",
        "Topic":  "944",
        "URI":  "http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910"
        },
    "r156":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "210",
        "Subparagraph":  "(SX 210.7-03(a)(25))",
        "Topic":  "944",
        "URI":  "http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910"
        },
    "r157":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "210",
        "Subparagraph":  "(SX 210.7-03(a)(8))",
        "Topic":  "944",
        "URI":  "http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910"
        },
    "r158":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "210",
        "Subparagraph":  "(SX 210.7-03.16)",
        "Topic":  "944",
        "URI":  "http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910"
        },
    "r159":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "360",
        "Subparagraph":  "(SX 210.12-28(Footnote 4))",
        "Topic":  "970",
        "URI":  "http://asc.fasb.org/extlink&oid=6590653&loc=d3e638233-123024"
        },
    "r16":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(30)(a)(3))",
        "Topic":  "210",
        "URI":  "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682"
        },
    "r160":  {
        "Name":  "Form 10-Q",
        "Number":  "240",
        "Publisher":  "SEC",
        "Section":  "13",
        "Subsection":  "a-13"
        },
    "r161":  {
        "Name":  "Forms 10-K, 10-Q, 20-F",
        "Number":  "240",
        "Publisher":  "SEC",
        "Section":  "13",
        "Subsection":  "a-1-"
        },
    "r162":  {
        "Name":  "Regulation 12B",
        "Number":  "240",
        "Publisher":  "SEC",
        "Section":  "12",
        "Subsection":  "b-2"
        },
    "r163":  {
        "Name":  "Regulation S-T",
        "Number":  "232",
        "Publisher":  "SEC",
        "Section":  "405"
        },
    "r17":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(32))",
        "Topic":  "210",
        "URI":  "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682"
        },
    "r18":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02.1)",
        "Topic":  "210",
        "URI":  "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682"
        },
    "r19":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02.14)",
        "Topic":  "210",
        "URI":  "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682"
        },
    "r2":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(g)",
        "Topic":  "210",
        "URI":  "http://asc.fasb.org/extlink&oid=82887183&loc=d3e6676-107765"
        },
    "r20":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02.17)",
        "Topic":  "210",
        "URI":  "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682"
        },
    "r21":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02.19(a))",
        "Topic":  "210",
        "URI":  "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682"
        },
    "r22":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02.19-26)",
        "Topic":  "210",
        "URI":  "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682"
        },
    "r23":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02.20)",
        "Topic":  "210",
        "URI":  "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682"
        },
    "r24":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02.21)",
        "Topic":  "210",
        "URI":  "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682"
        },
    "r25":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02.22(a)(1))",
        "Topic":  "210",
        "URI":  "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682"
        },
    "r26":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02.22)",
        "Topic":  "210",
        "URI":  "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682"
        },
    "r27":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02.29-31)",
        "Topic":  "210",
        "URI":  "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682"
        },
    "r28":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02.3(a)(4))",
        "Topic":  "210",
        "URI":  "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682"
        },
    "r29":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02.9)",
        "Topic":  "210",
        "URI":  "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682"
        },
    "r3":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "210",
        "URI":  "http://asc.fasb.org/extlink&oid=82887183&loc=d3e6676-107765"
        },
    "r30":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1A",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "220",
        "URI":  "http://asc.fasb.org/extlink&oid=114867106&loc=SL7669619-108580"
        },
    "r31":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1B",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "220",
        "URI":  "http://asc.fasb.org/extlink&oid=114867106&loc=SL7669625-108580"
        },
    "r32":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-03(8))",
        "Topic":  "220",
        "URI":  "http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227"
        },
    "r33":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-03)",
        "Topic":  "220",
        "URI":  "http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227"
        },
    "r34":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-03.2(c))",
        "Topic":  "220",
        "URI":  "http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227"
        },
    "r35":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-03.8)",
        "Topic":  "220",
        "URI":  "http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227"
        },
    "r36":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-03.9)",
        "Topic":  "220",
        "URI":  "http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227"
        },
    "r37":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "8",
        "Topic":  "220",
        "URI":  "http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227"
        },
    "r38":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "13",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(c)",
        "Topic":  "230",
        "URI":  "http://asc.fasb.org/extlink&oid=109223946&loc=d3e3213-108585"
        },
    "r39":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "15",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "230",
        "URI":  "http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585"
        },
    "r4":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "210",
        "URI":  "http://asc.fasb.org/extlink&oid=82887183&loc=d3e6787-107765"
        },
    "r40":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "230",
        "URI":  "http://asc.fasb.org/extlink&oid=109223946&loc=d3e3000-108585"
        },
    "r41":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "24",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "230",
        "URI":  "http://asc.fasb.org/extlink&oid=109223946&loc=d3e3521-108585"
        },
    "r42":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "25",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "230",
        "URI":  "http://asc.fasb.org/extlink&oid=109223946&loc=d3e3536-108585"
        },
    "r43":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "28",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "230",
        "URI":  "http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585"
        },
    "r44":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "28",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "230",
        "URI":  "http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585"
        },
    "r45":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "28",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "230",
        "URI":  "http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585"
        },
    "r46":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "230",
        "URI":  "http://asc.fasb.org/extlink&oid=109223946&loc=d3e3044-108585"
        },
    "r47":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "230",
        "URI":  "http://asc.fasb.org/extlink&oid=98513485&loc=d3e4297-108586"
        },
    "r48":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "8",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "230",
        "URI":  "http://asc.fasb.org/extlink&oid=98513485&loc=SL98516268-108586"
        },
    "r49":  {
        "Name":  "Accounting Standards Codification",
        "Publisher":  "FASB",
        "Topic":  "230",
        "URI":  "http://asc.fasb.org/topic&trid=2134446"
        },
    "r5":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "210",
        "URI":  "http://asc.fasb.org/extlink&oid=82887183&loc=d3e6801-107765"
        },
    "r50":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.4-08(h))",
        "Topic":  "235",
        "URI":  "http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690"
        },
    "r51":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.4-08(k))",
        "Topic":  "235",
        "URI":  "http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690"
        },
    "r52":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.4-08.(e),(f))",
        "Topic":  "235",
        "URI":  "http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690"
        },
    "r53":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.4-08.(h)(1)(i))",
        "Topic":  "235",
        "URI":  "http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690"
        },
    "r54":  {
        "Name":  "Accounting Standards Codification",
        "Publisher":  "FASB",
        "Topic":  "235",
        "URI":  "http://asc.fasb.org/topic&trid=2122369"
        },
    "r55":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "272",
        "URI":  "http://asc.fasb.org/extlink&oid=6373374&loc=d3e70434-108055"
        },
    "r56":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "272",
        "URI":  "http://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055"
        },
    "r57":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "22",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(h)",
        "Topic":  "280",
        "URI":  "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599"
        },
    "r58":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "22",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "280",
        "URI":  "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599"
        },
    "r59":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "32",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(c)",
        "Topic":  "280",
        "URI":  "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8933-108599"
        },
    "r6":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "8",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "210",
        "URI":  "http://asc.fasb.org/extlink&oid=82887183&loc=d3e6935-107765"
        },
    "r60":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5",
        "Publisher":  "FASB",
        "Section":  "05",
        "SubTopic":  "10",
        "Topic":  "340",
        "URI":  "http://asc.fasb.org/extlink&oid=68074540&loc=d3e5879-108316"
        },
    "r61":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "20",
        "Topic":  "350",
        "URI":  "http://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266"
        },
    "r62":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "20",
        "Topic":  "350",
        "URI":  "http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975"
        },
    "r63":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "30",
        "Topic":  "350",
        "URI":  "http://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274"
        },
    "r64":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "30",
        "Subparagraph":  "((a)(1),(b))",
        "Topic":  "350",
        "URI":  "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275"
        },
    "r65":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "360",
        "URI":  "http://asc.fasb.org/extlink&oid=109226348&loc=d3e2420-110228"
        },
    "r66":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(c)",
        "Topic":  "360",
        "URI":  "http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229"
        },
    "r67":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "360",
        "URI":  "http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229"
        },
    "r68":  {
        "Name":  "Accounting Standards Codification",
        "Publisher":  "FASB",
        "Topic":  "440",
        "URI":  "http://asc.fasb.org/topic&trid=2144648"
        },
    "r69":  {
        "Name":  "Accounting Standards Codification",
        "Publisher":  "FASB",
        "Topic":  "450",
        "URI":  "http://asc.fasb.org/topic&trid=2127136"
        },
    "r7":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "8",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "210",
        "URI":  "http://asc.fasb.org/extlink&oid=82887183&loc=d3e6935-107765"
        },
    "r70":  {
        "Name":  "Accounting Standards Codification",
        "Publisher":  "FASB",
        "Topic":  "460",
        "URI":  "http://asc.fasb.org/topic&trid=2155896"
        },
    "r71":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "5",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "470",
        "URI":  "http://asc.fasb.org/extlink&oid=6802200&loc=SL6230698-112601"
        },
    "r72":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "6",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(b)",
        "Topic":  "470",
        "URI":  "http://asc.fasb.org/extlink&oid=109500613&loc=SL6036836-161870"
        },
    "r73":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "40",
        "SubTopic":  "50",
        "Topic":  "470",
        "URI":  "http://asc.fasb.org/extlink&oid=114001942&loc=d3e12317-112629"
        },
    "r74":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4",
        "Publisher":  "FASB",
        "Section":  "40",
        "SubTopic":  "50",
        "Topic":  "470",
        "URI":  "http://asc.fasb.org/extlink&oid=114001942&loc=d3e12355-112629"
        },
    "r75":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "50",
        "Topic":  "470",
        "URI":  "http://asc.fasb.org/extlink&oid=7516071&loc=d3e13374-112631"
        },
    "r76":  {
        "Name":  "Accounting Standards Codification",
        "Publisher":  "FASB",
        "Topic":  "470",
        "URI":  "http://asc.fasb.org/topic&trid=2208564"
        },
    "r77":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "505",
        "URI":  "http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644"
        },
    "r78":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "3",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "505",
        "URI":  "http://asc.fasb.org/extlink&oid=109259400&loc=d3e21475-112644"
        },
    "r79":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "6",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "505",
        "URI":  "http://asc.fasb.org/extlink&oid=109259400&loc=d3e21506-112644"
        },
    "r8":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "9",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "210",
        "URI":  "http://asc.fasb.org/extlink&oid=82887183&loc=d3e7018-107765"
        },
    "r80":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "7",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "505",
        "URI":  "http://asc.fasb.org/extlink&oid=109259400&loc=d3e21521-112644"
        },
    "r81":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "8",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "505",
        "URI":  "http://asc.fasb.org/extlink&oid=109259400&loc=d3e21538-112644"
        },
    "r82":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.3-04)",
        "Topic":  "505",
        "URI":  "http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770"
        },
    "r83":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "8",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "606",
        "URI":  "http://asc.fasb.org/extlink&oid=109196051&loc=SL49130549-203045"
        },
    "r84":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(d)(ii)",
        "Topic":  "715",
        "URI":  "http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920"
        },
    "r85":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(d)(iv)(01)",
        "Topic":  "715",
        "URI":  "http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920"
        },
    "r86":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "20",
        "Subparagraph":  "(n)",
        "Topic":  "715",
        "URI":  "http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920"
        },
    "r87":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "17",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "20",
        "Topic":  "715",
        "URI":  "http://asc.fasb.org/extlink&oid=112275985&loc=d3e4179-114921"
        },
    "r88":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "20",
        "Subparagraph":  "(a)",
        "Topic":  "740",
        "URI":  "http://asc.fasb.org/extlink&oid=109238882&loc=d3e38679-109324"
        },
    "r89":  {
        "Name":  "Accounting Standards Codification",
        "Publisher":  "FASB",
        "Topic":  "740",
        "URI":  "http://asc.fasb.org/topic&trid=2144680"
        },
    "r9":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1",
        "Publisher":  "FASB",
        "Section":  "S99",
        "SubTopic":  "10",
        "Subparagraph":  "(SX 210.5-02(13))",
        "Topic":  "210",
        "URI":  "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682"
        },
    "r90":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "19",
        "Publisher":  "FASB",
        "Section":  "45",
        "SubTopic":  "10",
        "Topic":  "810",
        "URI":  "http://asc.fasb.org/extlink&oid=108774443&loc=SL4569616-111683"
        },
    "r91":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1A",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(a)(1)",
        "Topic":  "810",
        "URI":  "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684"
        },
    "r92":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "1A",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(c)(1)",
        "Topic":  "810",
        "URI":  "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684"
        },
    "r93":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4J",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "10",
        "Topic":  "810",
        "URI":  "http://asc.fasb.org/extlink&oid=84234705&loc=SL4591551-111686"
        },
    "r94":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "4K",
        "Publisher":  "FASB",
        "Section":  "55",
        "SubTopic":  "10",
        "Topic":  "810",
        "URI":  "http://asc.fasb.org/extlink&oid=84234705&loc=SL4591552-111686"
        },
    "r95":  {
        "Name":  "Accounting Standards Codification",
        "Publisher":  "FASB",
        "Topic":  "810",
        "URI":  "http://asc.fasb.org/topic&trid=2197479"
        },
    "r96":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(a)",
        "Topic":  "820",
        "URI":  "http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258"
        },
    "r97":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "2",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Subparagraph":  "(b)",
        "Topic":  "820",
        "URI":  "http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258"
        },
    "r98":  {
        "Name":  "Accounting Standards Codification",
        "Publisher":  "FASB",
        "Topic":  "820",
        "URI":  "http://asc.fasb.org/topic&trid=2155941"
        },
    "r99":  {
        "Name":  "Accounting Standards Codification",
        "Paragraph":  "11",
        "Publisher":  "FASB",
        "Section":  "50",
        "SubTopic":  "10",
        "Topic":  "825",
        "URI":  "http://asc.fasb.org/extlink&oid=109250915&loc=d3e13467-108611"
        }
    },
"version":  "2.1"
}

Top
Filing Submission 0001574291-19-000020   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)

Copyright © 2024 Fran Finnegan & Company LLC – All Rights Reserved.
AboutPrivacyRedactionsHelp — Sun., May 12, 2:45:09.2am ET