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As Of Filer Filing For·On·As Docs:Size 2/23/22 Mdu Resources Group Inc. 10-K 12/31/21 161:38M |
Document/Exhibit Description Pages Size 1: 10-K Mdu Resources 2021 Form 10-K HTML 2.57M 2: EX-10.K Mdu Resources Long-Term Performance Incentive Plan HTML 71K 3: EX-10.M Mdu Resources Restrictive Stock Unit Award HTML 59K Agreement 4: EX-10.W Mdu Resources 401 K Retirement Plan Amendment HTML 46K 01-01-22 5: EX-21 Mdu Resources Subsidiaries of Mdu Resources HTML 49K 6: EX-23 Mdu Resources Consent of Independent Accounting HTML 36K Firm 10: EX-95 Mdu Resources Mine Safety Disclosures HTML 109K 7: EX-31.A Mdu Resources Certification of Chief Executive HTML 40K Officer 8: EX-31.B Mdu Resources Certification of Chief Financial HTML 40K Officer 9: EX-32 Mdu Resources Certification of CEO and CFO HTML 38K 16: R1 Cover page HTML 101K 17: R2 Audit Information HTML 42K 18: R3 Consolidated Statements of Income HTML 144K 19: R4 Consolidated Statements of Comprehensive Income HTML 96K 20: R5 Consolidated Balance Sheets HTML 206K 21: R6 Consolidated Statements of Equity HTML 112K 22: R7 Consolidated Statements of Cash Flows HTML 147K 23: R8 Basis of Presentation HTML 45K 24: R9 Accounting Policies HTML 147K 25: R10 Revenue from Contract with Customer HTML 215K 26: R11 Business Combinations HTML 45K 27: R12 Property, Plant, and Equipment HTML 85K 28: R13 Regulatory assets and liabilities HTML 90K 29: R14 Goodwill and other intangible assets HTML 81K 30: R15 Fair value measurements HTML 100K 31: R16 Debt HTML 99K 32: R17 Leases HTML 62K 33: R18 Asset retirement obligations HTML 51K 34: R19 Equity HTML 53K 35: R20 Stock-Based Compensation HTML 62K 36: R21 Accumulated other comprehensive loss HTML 75K 37: R22 Income Taxes HTML 120K 38: R23 Cash flow information HTML 56K 39: R24 Business segment data HTML 200K 40: R25 Employee benefit plans HTML 392K 41: R26 Jointly owned facilities HTML 66K 42: R27 Regulatory matters HTML 43K 43: R28 Commitments and contingencies HTML 67K 44: R29 Schedule I-Condensed Financial Information of HTML 120K Registrant 45: R30 Basis of Presentation (Policies) HTML 51K 46: R31 Accounting Policies (Policies) HTML 130K 47: R32 Revenue from Contract with Customer (Policies) HTML 42K 48: R33 Accumulated other comprehensive loss (Policies) HTML 38K 49: R34 Business segment data (Policies) HTML 40K 50: R35 Commitment and Contingencies (Policies) HTML 40K 51: R36 Accounting Policies (Tables) HTML 105K 52: R37 Revenue from contracts with customers (Tables) HTML 208K 53: R38 Property, Plant, and Equipment (Tables) HTML 84K 54: R39 Regulatory assets and liabilities (Tables) HTML 135K 55: R40 Goodwill and other intangible assets (Tables) HTML 86K 56: R41 Fair value measurements (Tables) HTML 98K 57: R42 Debt (Tables) HTML 91K 58: R43 Leases (Tables) HTML 60K 59: R44 Asset Retirement Obligations (Tables) HTML 49K 60: R45 Equity (Tables) HTML 48K 61: R46 Stock-Based Compensation (Tables) HTML 62K 62: R47 Accumulated other comprehensive loss (Tables) HTML 76K 63: R48 Income Taxes (Tables) HTML 125K 64: R49 Cash flow information (Tables) HTML 56K 65: R50 Business segment data (Tables) HTML 192K 66: R51 Employee Benefit Plans (Tables) HTML 388K 67: R52 Jointly owned facilities (Tables) HTML 66K 68: R53 Commitment and Contingencies Disclosure (Tables) HTML 45K 69: R54 Accounting Policies - Receivables Past Due 90 Days HTML 39K (Details 1) 70: R55 Accounting Policies - CECL Table (Details 2) HTML 67K 71: R56 Accounting Policies - Accrued Unbilled Revenue HTML 38K (Details 3) 72: R57 Accounting Policies - Retainage (Details 4) HTML 45K 73: R58 Accounting Policies - Inventory (Details 5) HTML 54K 74: R59 Accounting Policies - PPE (Details 6) HTML 42K 75: R60 Accounting Policies - Impairment of Long-Lived HTML 39K Assets (Details 7) 76: R61 Natural Gas Costs Recoverable or Refundable HTML 41K through Rate Adjustments (Details 8) 77: R62 Accounting Policies - Goodwill (Details 9) HTML 39K 78: R63 Accounting Policies - Joint Ventures (Details 10) HTML 70K 79: R64 Accounting Policies - Derivatives (Details 11) HTML 41K 80: R65 Accounting Policies - EPS (Details 12) HTML 46K 81: R66 Accounting Policies - Income Taxes (Details 13) HTML 38K 82: R67 Disaggregation of revenue (Details) HTML 141K 83: R68 Contract balances (Details 2) HTML 59K 84: R69 Revenue from contracts with customers Remaining HTML 49K performance obligations (Details 3) 85: R70 Business Combinations (Details) HTML 65K 86: R71 Business Combinations - Assets Acquired & HTML 68K Liabilities Assumed (Details 2) 87: R72 Property, Plant, and Equipment (Details) HTML 121K 88: R73 Regulatory assets (Details) HTML 87K 89: R74 Regulatory liabilities (Details 2) HTML 68K 90: R75 Goodwill rollforward (Details) HTML 54K 91: R76 Other intangible assets (Details 2) HTML 55K 92: R77 Future amortization expense (Details 3) HTML 50K 93: R78 Fair value measurements insurance contracts HTML 42K (Details) 94: R79 Available-for-sale securities (Details 2) HTML 53K 95: R80 Fair value measurements (Details 3) HTML 69K 96: R81 Fair value measurements (Details 5) HTML 47K 97: R82 Credit facilities (Details) HTML 66K 98: R83 Short-term Debt (Details 2) HTML 45K 99: R84 Long-term debt outstanding (Details 3) HTML 68K 100: R85 Long-term borrowings (Details 4) HTML 82K 101: R86 Schedule of debt maturities (Details 5) HTML 54K 102: R87 Lease costs (Details) HTML 53K 103: R88 Operating lease liabilities undiscounted cash HTML 56K flows maturity schedule (Details 2) 104: R89 Lessor accounting (Details 3) HTML 41K 105: R90 Asset Retirement Obligations (Details) HTML 54K 106: R91 Common stock (Details) HTML 49K 107: R92 Common stock Common stock issuance (Details 2) HTML 53K 108: R93 Preferred Stock (Details 3) HTML 44K 109: R94 Stock based compensation plans (Details) HTML 46K 110: R95 Stock awards (Details 2) HTML 42K 111: R96 Restricted stock awards (Details 3) HTML 43K 112: R97 Performance share awards (Details 4) HTML 105K 113: R98 Accumulated other comprehensive loss (Details) HTML 70K 114: R99 Reclassification out of accumulated other HTML 72K comprehensive loss (Details 2) 115: R100 Components of income before income taxes from HTML 47K continuing operations (Details) 116: R101 Income tax expense (Benefit) (Details 2) HTML 64K 117: R102 Components of deferred tax assets and liabilities HTML 76K (Details 3) 118: R103 Carryforwards (Details 4) HTML 46K 119: R104 Deferred tax reconciliation (Details 5) HTML 48K 120: R105 Income tax expense (Benefit) Statutory Rate Versus HTML 74K Actual Rate (Details 6) 121: R106 Cash flow information (Details) HTML 54K 122: R107 Business segment data (Details) HTML 172K 123: R108 Change in benefit obligations and plan assets HTML 124K (Details) 124: R109 Benefit obligations in excess of plan assets HTML 49K (Details 2) 125: R110 Components of net periodic benefit cost (Details HTML 99K 3) 126: R111 Weighted average assumptions (Details 4) HTML 61K 127: R112 Investment Allocations (Details 5) HTML 55K 128: R113 Health care rate assumptions and cost trend rate HTML 47K (Details 6) 129: R114 Estimated future benefit payments and subsidies HTML 78K (Details 7) 130: R115 Fair value - pension (Details 8) HTML 99K 131: R116 Fair value - other postretirement (Details 9) HTML 94K 132: R117 Nonqualified Benefit Plans Benefit Obligations HTML 46K (Details 10) 133: R118 Nonqualified Benefit Plans Components of NPBC HTML 53K (Details 11) 134: R119 Nonqualified Benefit Plans Weighted Average HTML 45K Assumptions (Details 12) 135: R120 Nonqualified Benefit Plans Future Benefit Payments HTML 53K (Details 13) 136: R121 Nonqualified Benefit Plans Contributions (Details HTML 42K 14) 137: R122 Nonqualified Benefit Plans Investments (Details HTML 48K 15) 138: R123 Defined Contribution Benefit Plans Contribution HTML 40K (Details 16) 139: R124 Multiemployer Plans Zones (Details 17) HTML 47K 140: R125 Multiemployer Plans Participation by Plan (Details HTML 130K 18) 141: R126 Multiemployer Plan Contributions (Details 19) HTML 44K 142: R127 Jointly owned facilities (Details) HTML 62K 143: R128 Mnpuc (Details) HTML 43K 144: R129 Ndpsc (Details 2) HTML 45K 145: R130 Sdpuc (Details 3) HTML 42K 146: R131 Wutc (Details 4) HTML 45K 147: R132 Ferc (Details 5) HTML 43K 148: R133 Litigation (Details) HTML 42K 149: R134 Enviromental matters (Details 2) HTML 70K 150: R135 Purchase commitments (Details 3) HTML 57K 151: R136 Guarantees (Details 4) HTML 62K 152: R137 Variable interest entities (Details 5) HTML 40K 153: R138 Condensed Statements of Income and Comprehensive HTML 57K Income (Details) 154: R139 Condensed Balance Sheets (Details 2) HTML 183K 155: R140 Condensed Statements of Cash Flows (Details 3) HTML 79K 156: R141 Notes to Condensed Financial Statements (Details HTML 40K 4) 159: XML IDEA XML File -- Filing Summary XML 292K 157: XML XBRL Instance -- mdu-20211231_htm XML 6.68M 158: EXCEL IDEA Workbook of Financial Reports XLSX 226K 12: EX-101.CAL XBRL Calculations -- mdu-20211231_cal XML 247K 13: EX-101.DEF XBRL Definitions -- mdu-20211231_def XML 1.91M 14: EX-101.LAB XBRL Labels -- mdu-20211231_lab XML 3.18M 15: EX-101.PRE XBRL Presentations -- mdu-20211231_pre XML 2.26M 11: EX-101.SCH XBRL Schema -- mdu-20211231 XSD 332K 160: JSON XBRL Instance as JSON Data -- MetaLinks 750± 1.05M 161: ZIP XBRL Zipped Folder -- 0000067716-22-000012-xbrl Zip 6.22M
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As Of Filer Filing For·On·As Docs:Size Issuer Filing Agent 2/23/24 MDU Resources Group, Inc. S-8 2/23/24 5:92K Toppan Merrill/FA 2/22/24 MDU Resources Group, Inc. 10-K 12/31/23 161:31M 2/24/23 MDU Resources Group, Inc. 10-K 12/31/22 172:39M |