MDU RESOURCES GROUP INC MDU Financial Statement Data


2025 Q2

Submissions

Field Row 1
adsh 0000067716-25-000042
cik 67716
name MDU RESOURCES GROUP INC
sic 1400
countryba US
stprba ND
cityba BISMARCK
zipba 58503
bas1 1200 WEST CENTURY AVENUE
bas2
baph 701-530-1000
countryma US
stprma ND
cityma BISMARCK
zipma 58503
mas1 1200 WEST CENTURY AVENUE
mas2
countryinc
stprinc
ein 301133956
former MONTANA DAKOTA UTILITIES CO
changed 19850429
afs 1-LAF
wksi 0
fye 1231
form 10-Q
period 20250331
fy 2025
fp Q1
filed 20250508
accepted 2025-05-08 08:38:00.0
prevrpt 0
detail 1
instance mdu-20250331_htm.xml
nciks 1
aciks

Description
Field Name Field Description
adsh Accession Number. The 20-character string formed from the 18-digit number assigned by the SEC to each EDGAR submission.
cik Central Index Key (CIK). Ten digit number assigned by the SEC to each registrant that submits filings.
name Name of registrant. This corresponds to the name of the legal entity as recorded in EDGAR as of the filing date.
sic Standard Industrial Classification (SIC). Four digit code assigned by the SEC as of the filing date, indicating the registrant’s type of business.
countryba The ISO 3166-1 country of the registrant's business address.
stprba The state or province of the registrant’s business address, if field countryba is US or CA.
cityba The city of the registrant's business address.
zipba The zip code of the registrant’s business address.
bas1 The first line of the street of the registrant’s business address.
bas2 The second line of the street of the registrant’s business address.
baph The phone number of the registrant’s business address.
countryma The ISO 3166-1 country of the registrant's mailing address.
stprma The state or province of the registrant’s mailing address, if field countryma is US or CA.
cityma The city of the registrant's mailing address.
zipma The zip code of the registrant’s mailing address.
mas1 The first line of the street of the registrant’s mailing address.
mas2 The second line of the street of the registrant’s mailing address.
countryinc The ISO 3166-1 country of incorporation for the registrant.
stprinc The state or province of incorporation for the registrant, if countryinc is US or CA.
ein Employee Identification Number, 9 digit identification number assigned by the Internal Revenue Service to business entities operating in the United States.
former Most recent former name of the registrant, if any.
changed Date of change from the former name, if any.
afs Filer status with the SEC at the time of submission:
1-LAF=Large Accelerated, 2-ACC=Accelerated, 3-SRA=Smaller Reporting Accelerated, 4-NON=Non-Accelerated, 5-SML=Smaller Reporting Filer, NULL=not assigned.
wksi Well Known Seasoned Issuer (WKSI). An issuer that meets specific SEC requirements at some point during a 60-day period preceding the date the issuer satisfies its obligation to update its shelf registration statement.
fye Fiscal Year End Date, rounded to nearest month-end.
form The submission type of the registrant’s filing.
period Balance Sheet Date, rounded to nearest month-end.
fy Fiscal Year Focus (as defined in the EDGAR XBRL Guide Ch. 3.1.8).
fp Fiscal Period Focus (as defined in the EDGAR XBRL Guide Ch. 3.1.8) within Fiscal Year.
filed The date of the registrant’s filing with the Commission.
accepted The acceptance date and time of the registrant’s filing with the Commission.
prevrpt Previous Report – TRUE indicates that the submission information was subsequently amended.
detail TRUE indicates that the XBRL submission contains quantitative disclosures within the footnotes and schedules at the required detail level (e.g., each amount).
instance The name of the submitted XBRL Instance Document. The name often begins with the company ticker symbol.
nciks Number of Central Index Keys (CIK) of registrants (i.e., business units) included in the consolidating entity’s submitted filing.
aciks Additional CIKs of co-registrants included in a consolidating entity’s EDGAR submission, separated by spaces. If there are no other co-registrants (i.e., nciks=1), the value of aciks is NULL. For a very small number of filers, the entire list of co-registrants is too long to fit in the field. Where this is the case, users should refer to the complete submission file for all CIK information.

Numbers

adsh ddate tag value uom qtrs version segments coreg footnote
0000067716-25-000042 20250331 Deferred Income Tax Liabilities Net 429825000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20250331 Accounts Payable Current 109133000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20240331 Additional Paid In Capital Common Stock 1466551000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20250331 Adjustments To Additional Paid In Capital Stock Issued During Period Value Treasury Stock Reissued Through Share Based Payment Arrangement -4872000.0000 USD 1 0000067716-25-000042 Equity Components= Additional Paid In Capital;
0000067716-25-000042 20250331 Assets Current 541551000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20241231 Cash And Cash Equivalents At Carrying Value 66904000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20250331 Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents 59541000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20240331 Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share 0.1300 USD 1 us-gaap/2024
0000067716-25-000042 20250331 Dividends Common Stock Cash 26765000.0000 USD 1 us-gaap/2024 Equity Components= Retained Earnings;
0000067716-25-000042 20240331 Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity 26163000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20250331 Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity 0.0000 USD 1 us-gaap/2024 Business Segments= Electric; Consolidation Items= Operating Segments;
0000067716-25-000042 20250331 Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity 0.0000 USD 1 us-gaap/2024 Business Segments= Natural Gas Distribution; Consolidation Items= Operating Segments;
0000067716-25-000042 20240331 Income Tax Expense Benefit -594000.0000 USD 1 us-gaap/2024 Business Segments= Electric; Consolidation Items= Operating Segments;
0000067716-25-000042 20240331 Income Tax Expense Benefit 10678000.0000 USD 1 us-gaap/2024 Business Segments= Natural Gas Distribution; Consolidation Items= Operating Segments;
0000067716-25-000042 20250331 Income Tax Expense Benefit 12301000.0000 USD 1 us-gaap/2024 Business Segments= Natural Gas Distribution; Consolidation Items= Operating Segments;
0000067716-25-000042 20250331 Income Tax Expense Benefit 5127000.0000 USD 1 us-gaap/2024 Business Segments= Pipelineand Midstream; Consolidation Items= Operating Segments;
0000067716-25-000042 20250331 Interest Expense Nonoperating 938000.0000 USD 1 us-gaap/2024 Business Segments= Corporate And Other; Consolidation Items= Operating Segments;
0000067716-25-000042 20250331 Interest Expense Nonoperating 0.0000 USD 1 us-gaap/2024 Business Segments= Electric; Consolidation Items= Intersegment Elimination;
0000067716-25-000042 20240331 Liabilities Of Disposal Group Including Discontinued Operation Noncurrent 181831000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20241231 Long Term Investments 115459000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20240331 Net Income Loss 17869000.0000 USD 1 us-gaap/2024 Business Segments= Electric; Consolidation Items= Operating Segments;
0000067716-25-000042 20240331 Net Income Loss 40070000.0000 USD 1 us-gaap/2024 Business Segments= Natural Gas Distribution; Consolidation Items= Operating Segments;
0000067716-25-000042 20250331 Net Income Loss 81965000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20250331 Net Income Loss 14944000.0000 USD 1 us-gaap/2024 Business Segments= Electric; Consolidation Items= Operating Segments;
0000067716-25-000042 20250331 Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax 74000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20240331 Other Nonoperating Income Expense 0.0000 USD 1 us-gaap/2024 Business Segments= Electric; Consolidation Items= Intersegment Elimination;
0000067716-25-000042 20240331 Other Nonoperating Income Expense -4511000.0000 USD 1 us-gaap/2024 Consolidation Items= Intersegment Elimination;
0000067716-25-000042 20250331 Payments For Proceeds From Removal Costs -869000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20250331 Payments Of Dividends 26511000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20240331 Regulatory Assets Current 110481000.0000 USD 0 us-gaap/2024 Regulatory Asset= Asset Recoverable Gas Costs;
0000067716-25-000042 20240331 Regulatory Assets Current 17061000.0000 USD 0 us-gaap/2024 Regulatory Asset= Electric Fuel And Purchased Power Deferral;
0000067716-25-000042 20241231 Regulatory Assets Current 9662000.0000 USD 0 us-gaap/2024 Regulatory Asset= Electric Fuel And Purchased Power Deferral;
0000067716-25-000042 20240331 Regulatory Assets Noncurrent 25851000.0000 USD 0 us-gaap/2024 Regulatory Asset= Environmental Restoration Costs;
0000067716-25-000042 20241231 Regulatory Assets Noncurrent 0.0000 USD 0 us-gaap/2024 Regulatory Asset= Asset Recoverable Gas Costs;
0000067716-25-000042 20241231 Regulatory Assets Noncurrent 4167000.0000 USD 0 us-gaap/2024 Regulatory Asset= Covid19 Deferred Costs;
0000067716-25-000042 20241231 Regulatory Assets Noncurrent 0.0000 USD 0 us-gaap/2024 Regulatory Asset= Environmental Compliance Programs;
0000067716-25-000042 20250331 Regulatory Assets Noncurrent 4797000.0000 USD 0 us-gaap/2024 Regulatory Asset= Other Regulatory Assets Liabilities;
0000067716-25-000042 20240331 Regulatory Liability Current 8645000.0000 USD 0 us-gaap/2024 Regulatory Liability= Demand Charges;
0000067716-25-000042 20241231 Regulatory Liability Current 45427000.0000 USD 0 us-gaap/2024 Regulatory Liability= Liabilities Refundable Gas Costs;
0000067716-25-000042 20241231 Regulatory Liability Current 3677000.0000 USD 0 us-gaap/2024 Regulatory Liability= Reserve For Refund;
0000067716-25-000042 20241231 Regulatory Liability Noncurrent 4862000.0000 USD 0 us-gaap/2024 Regulatory Liability= Pension And Other Postretirement Plans Costs;
0000067716-25-000042 20241231 Regulatory Liability Noncurrent 30354000.0000 USD 0 us-gaap/2024 Regulatory Liability= Regulatory Clause Revenues Over Recovered;
0000067716-25-000042 20240331 Repayments Of Long Term Debt 623000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20240331 Revenues -12000.0000 USD 1 us-gaap/2024 Business Segments= Electric; Consolidation Items= Intersegment Elimination;
0000067716-25-000042 20250331 Revenues 674833000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20250331 Revenues 708441000.0000 USD 1 us-gaap/2024 Consolidation Items= Operating Segments;
0000067716-25-000042 20240331 Selling General And Administrative Expense 107614000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20240331 Selling General And Administrative Expense 6340000.0000 USD 1 us-gaap/2024 Business Segments= Corporate And Other; Consolidation Items= Operating Segments;
0000067716-25-000042 20240331 Selling General And Administrative Expense 59330000.0000 USD 1 us-gaap/2024 Business Segments= Natural Gas Distribution; Consolidation Items= Operating Segments;
0000067716-25-000042 20250331 Selling General And Administrative Expense -178000.0000 USD 1 us-gaap/2024 Business Segments= Electric; Consolidation Items= Intersegment Elimination;
0000067716-25-000042 20250331 Selling General And Administrative Expense -94000.0000 USD 1 us-gaap/2024 Business Segments= Natural Gas Distribution; Consolidation Items= Intersegment Elimination;
0000067716-25-000042 20241231 Stockholders Equity -16798000.0000 USD 0 us-gaap/2024 Equity Components= Accumulated Other Comprehensive Income;
0000067716-25-000042 20241231 Stockholders Equity 203935000.0000 USD 0 us-gaap/2024 Equity Components= Common Stock;
0000067716-25-000042 20250331 Stockholders Equity 1084899000.0000 USD 0 us-gaap/2024 Equity Components= Retained Earnings;
0000067716-25-000042 20240331 Utilities Operating Expense Gas And Petroleum Purchased 258602000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20240331 Utilities Operating Expense Gas And Petroleum Purchased 0.0000 USD 1 us-gaap/2024 Business Segments= Corporate And Other; Consolidation Items= Intersegment Elimination;
0000067716-25-000042 20240331 Utilities Operating Expense Purchased Power 39723000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20240331 Utilities Operating Expense Purchased Power 0.0000 USD 1 us-gaap/2024 Business Segments= Corporate And Other; Consolidation Items= Operating Segments;
0000067716-25-000042 20250331 Weighted Average Number Of Shares Outstanding Basic 204142000.0000 shares 1 us-gaap/2024
0000067716-25-000042 20241231 Accounts Payable Current 150070000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20240331 Adjustments To Additional Paid In Capital Sharebased Compensation And Exercise Of Stock Options 3173000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20240331 Adjustments To Additional Paid In Capital Sharebased Compensation And Exercise Of Stock Options 3173000.0000 USD 1 us-gaap/2024 Equity Components= Additional Paid In Capital;
0000067716-25-000042 20250331 Adjustments To Additional Paid In Capital Sharebased Compensation And Exercise Of Stock Options 1646000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20250331 Adjustments To Additional Paid In Capital Sharebased Compensation And Exercise Of Stock Options 1646000.0000 USD 1 us-gaap/2024 Equity Components= Additional Paid In Capital;
0000067716-25-000042 20250331 Adjustments To Additional Paid In Capital Stock Issued During Period Value Treasury Stock Reissued Through Share Based Payment Arrangement -4476000.0000 USD 1 0000067716-25-000042
0000067716-25-000042 20250331 Amortization Of Financing Costs 309000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20241231 Assets Current 666259000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20240331 Cash And Cash Equivalents At Carrying Value 72724000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20240331 Cash Provided By Used In Financing Activities Discontinued Operations 0.0000 USD 1 us-gaap/2024
0000067716-25-000042 20240331 Cash Provided By Used In Investing Activities Discontinued Operations -6739000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20240331 Commitments And Contingencies USD 0 us-gaap/2024
0000067716-25-000042 20240331 Common Stock Shares Issued 203888237.0000 shares 0 us-gaap/2024 Equity Components= Common Stock;
0000067716-25-000042 20241231 Common Stock Shares Issued 203934578.0000 shares 0 us-gaap/2024
0000067716-25-000042 20250331 Comprehensive Income Net Of Tax 82157000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20240331 Depreciation Depletion And Amortization 49767000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20240331 Depreciation Depletion And Amortization 25478000.0000 USD 1 us-gaap/2024 Business Segments= Natural Gas Distribution; Consolidation Items= Operating Segments;
0000067716-25-000042 20250331 Depreciation Depletion And Amortization 0.0000 USD 1 us-gaap/2024 Business Segments= Corporate And Other; Consolidation Items= Operating Segments;
0000067716-25-000042 20240331 Dividends Common Stock Cash 25779000.0000 USD 1 us-gaap/2024 Equity Components= Retained Earnings;
0000067716-25-000042 20240331 Income Loss From Continuing Operations 15058000.0000 USD 1 us-gaap/2024 Business Segments= Pipelineand Midstream; Consolidation Items= Operating Segments;
0000067716-25-000042 20250331 Income Loss From Continuing Operations 82467000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20250331 Income Loss From Continuing Operations 44658000.0000 USD 1 us-gaap/2024 Business Segments= Natural Gas Distribution; Consolidation Items= Operating Segments;
0000067716-25-000042 20250331 Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest 91038000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20240331 Income Loss From Continuing Operations Per Basic Share 0.3700 USD 1 us-gaap/2024
0000067716-25-000042 20250331 Income Loss From Continuing Operations Per Diluted Share 0.4000 USD 1 us-gaap/2024
0000067716-25-000042 20240331 Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity 0.0000 USD 1 us-gaap/2024 Business Segments= Natural Gas Distribution; Consolidation Items= Operating Segments;
0000067716-25-000042 20240331 Income Tax Expense Benefit -7275000.0000 USD 1 us-gaap/2024 Business Segments= Corporate And Other; Consolidation Items= Operating Segments;
0000067716-25-000042 20240331 Income Tax Expense Benefit 4510000.0000 USD 1 us-gaap/2024 Business Segments= Pipelineand Midstream; Consolidation Items= Operating Segments;
0000067716-25-000042 20250331 Increase Decrease In Other Current Liabilities -11324000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20240331 Interest Expense Nonoperating 2193000.0000 USD 1 us-gaap/2024 Business Segments= Pipelineand Midstream; Consolidation Items= Operating Segments;
0000067716-25-000042 20241231 Other Liabilities Current 124514000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20240331 Interest Expense Nonoperating -4511000.0000 USD 1 us-gaap/2024 Consolidation Items= Intersegment Elimination;
0000067716-25-000042 20241231 Liabilities Current 678598000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20240331 Long Term Debt Current 60700000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20241231 Long Term Debt Current 161700000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20241231 Long Term Debt Noncurrent 2130910000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20240331 Long Term Investments 108574000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20240331 Net Cash Provided By Used In Operating Activities 165097000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20240331 Net Income Loss 15058000.0000 USD 1 us-gaap/2024 Business Segments= Pipelineand Midstream; Consolidation Items= Operating Segments;
0000067716-25-000042 20240331 Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax -30000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20240331 Other Comprehensive Income Loss Reclassification Adjustment From A O C I For Sale Of Securities Tax -2000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20240331 Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax -36000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20240331 Other Nonoperating Income Expense 988000.0000 USD 1 us-gaap/2024 Business Segments= Corporate And Other; Consolidation Items= Operating Segments;
0000067716-25-000042 20250331 Other Nonoperating Income Expense 0.0000 USD 1 us-gaap/2024 Business Segments= Electric; Consolidation Items= Intersegment Elimination;
0000067716-25-000042 20250331 Other Nonoperating Income Expense 992000.0000 USD 1 us-gaap/2024 Business Segments= Electric; Consolidation Items= Operating Segments;
0000067716-25-000042 20250331 Pension And Other Postretirement Benefits Expense Reversal Of Expense Noncash -267000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20250331 Proceeds From Investments Cost Basis Withdrawal 0.0000 USD 1 0000067716-25-000042
0000067716-25-000042 20240331 Provision For Doubtful Accounts 1916000.0000 USD 1 us-gaap/2024 Accounts Notes Loans And Financing Receivable By Receivable Type= Trade Accounts Receivable; Business Segments= Natural Gas Distribution;
0000067716-25-000042 20250331 Provision For Doubtful Accounts 939000.0000 USD 1 us-gaap/2024 Accounts Notes Loans And Financing Receivable By Receivable Type= Trade Accounts Receivable; Business Segments= Electric;
0000067716-25-000042 20240331 Receivables Net Current 239259000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20241231 Regulatory Assets Current 5114000.0000 USD 0 us-gaap/2024 Regulatory Asset= Regulatory Clause Revenues Under Recovered;
0000067716-25-000042 20241231 Regulatory Assets Current 19123000.0000 USD 0 us-gaap/2024 Regulatory Asset= Renewable Energy Program;
0000067716-25-000042 20240331 Regulatory Assets Noncurrent 142511000.0000 USD 0 us-gaap/2024 Regulatory Asset= Pension And Other Postretirement Plans Costs;
0000067716-25-000042 20241231 Regulatory Assets Noncurrent 142064000.0000 USD 0 us-gaap/2024 Regulatory Asset= Pension And Other Postretirement Plans Costs;
0000067716-25-000042 20250331 Regulatory Assets Noncurrent 46920000.0000 USD 0 us-gaap/2024 Regulatory Asset= Asset Retirement Obligation Costs;
0000067716-25-000042 20250331 Regulatory Assets Noncurrent 12228000.0000 USD 0 us-gaap/2024 Regulatory Asset= Deferred Income Tax Charges;
0000067716-25-000042 20250331 Regulatory Assets Noncurrent 27443000.0000 USD 0 us-gaap/2024 Regulatory Asset= Environmental Restoration Costs;
0000067716-25-000042 20241231 Regulatory Liability Current 2163000.0000 USD 0 us-gaap/2024 Regulatory Liability= Deferred Income Tax Charges;
0000067716-25-000042 20250331 Regulatory Liability Current 716000.0000 USD 0 us-gaap/2024 Regulatory Liability= Regulatory Clause Revenues Over Recovered;
0000067716-25-000042 20240331 Regulatory Liability Noncurrent 63746000.0000 USD 0 us-gaap/2024 Regulatory Liability= Environmental Compliance Programs;
0000067716-25-000042 20240331 Regulatory Liability Noncurrent 1927000.0000 USD 0 us-gaap/2024 Regulatory Liability= Other Regulatory Assets Liabilities;
0000067716-25-000042 20241231 Regulatory Liability Noncurrent 459170000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20250331 Regulatory Liability Noncurrent 19301000.0000 USD 0 us-gaap/2024 Regulatory Liability= Accumulated Deferred I T C;
0000067716-25-000042 20250331 Repayments Of Long Term Debt 99104000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20250331 Revenues -178000.0000 USD 1 us-gaap/2024 Business Segments= Corporate And Other; Consolidation Items= Intersegment Elimination;
0000067716-25-000042 20250331 Selling General And Administrative Expense -83000.0000 USD 1 us-gaap/2024 Business Segments= Corporate And Other; Consolidation Items= Operating Segments;
0000067716-25-000042 20250331 Selling General And Administrative Expense 63484000.0000 USD 1 us-gaap/2024 Business Segments= Natural Gas Distribution; Consolidation Items= Operating Segments;
0000067716-25-000042 20240331 Share Based Compensation 2829000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20240331 Utilities Operating Expense Gas And Petroleum Purchased 0.0000 USD 1 us-gaap/2024 Business Segments= Electric; Consolidation Items= Operating Segments;
0000067716-25-000042 20240331 Utilities Operating Expense Purchased Power 39723000.0000 USD 1 us-gaap/2024 Business Segments= Electric; Consolidation Items= Operating Segments;
0000067716-25-000042 20240331 Accounts Payable Current 113333000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20241231 Accumulated Depreciation Depletion And Amortization Property Plant And Equipment 2209771000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20240331 Adjustments To Additional Paid In Capital Stock Issued During Period Shares Treasury Stock Reissued Through Share Based Payment Arrangement 199147.0000 shares 1 0000067716-25-000042 Equity Components= Common Stock;
0000067716-25-000042 20250331 Asset Retirement Obligations Noncurrent 410715000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20250331 Cash And Cash Equivalents At Carrying Value 59541000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20240331 Common Stock Shares Issued 203888237.0000 shares 0 us-gaap/2024
0000067716-25-000042 20240331 Comprehensive Income Net Of Tax 100972000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20250331 Disposal Group Including Discontinued Operation Other Current Assets 0.0000 USD 0 us-gaap/2024
0000067716-25-000042 20240331 Dividends Common Stock Cash 25779000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20240331 Earnings Per Share Basic 0.5000 USD 1 us-gaap/2024
0000067716-25-000042 20240331 Employee Related Liabilities Current 16018000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20241231 Goodwill 345736000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20240331 Income Loss From Continuing Operations 1738000.0000 USD 1 us-gaap/2024 Business Segments= Corporate And Other; Consolidation Items= Operating Segments;
0000067716-25-000042 20250331 Income Loss From Continuing Operations 5655000.0000 USD 1 us-gaap/2024 Business Segments= Corporate And Other; Consolidation Items= Operating Segments;
0000067716-25-000042 20240331 Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity 26163000.0000 USD 1 us-gaap/2024 Business Segments= Corporate And Other; Consolidation Items= Operating Segments;
0000067716-25-000042 20240331 Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity 0.0000 USD 1 us-gaap/2024 Business Segments= Pipelineand Midstream; Consolidation Items= Operating Segments;
0000067716-25-000042 20250331 Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity 0.0000 USD 1 us-gaap/2024 Business Segments= Pipelineand Midstream; Consolidation Items= Operating Segments;
0000067716-25-000042 20250331 Income Tax Expense Benefit -5126000.0000 USD 1 us-gaap/2024 Business Segments= Corporate And Other; Consolidation Items= Operating Segments;
0000067716-25-000042 20250331 Increase Decrease In Inventories -26590000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20240331 Increase Decrease In Other Current Assets -36300000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20240331 Interest Expense Nonoperating 26511000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20250331 Interest Expense Nonoperating -1109000.0000 USD 1 us-gaap/2024 Consolidation Items= Intersegment Elimination;
0000067716-25-000042 20241231 Liabilities And Stockholders Equity 7038818000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20241231 Liabilities Noncurrent 3669646000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20250331 Liabilities Noncurrent 3583762000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20240331 Net Cash Provided By Used In Financing Activities -35512000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20240331 Net Cash Provided By Used In Investing Activities Continuing Operations -110525000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20250331 Net Income Loss 44658000.0000 USD 1 us-gaap/2024 Business Segments= Natural Gas Distribution; Consolidation Items= Operating Segments;
0000067716-25-000042 20250331 Net Income Loss 81965000.0000 USD 1 us-gaap/2024 Equity Components= Retained Earnings;
0000067716-25-000042 20240331 Other Assets Noncurrent 238149000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20240331 Other Comprehensive Income Loss Net Of Tax 74000.0000 USD 1 us-gaap/2024 Equity Components= Accumulated Other Comprehensive Income;
0000067716-25-000042 20250331 Other Comprehensive Income Loss Net Of Tax 192000.0000 USD 1 us-gaap/2024
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0000067716-25-000042 20250331 Property Plant And Equipment Net 5378636000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20240331 Provision For Doubtful Accounts 2698000.0000 USD 1 us-gaap/2024 Accounts Notes Loans And Financing Receivable By Receivable Type= Trade Accounts Receivable;
0000067716-25-000042 20250331 Provision For Doubtful Accounts 3152000.0000 USD 1 us-gaap/2024
0000067716-25-000042 20250331 Provision For Doubtful Accounts 3152000.0000 USD 1 us-gaap/2024 Accounts Notes Loans And Financing Receivable By Receivable Type= Trade Accounts Receivable;
0000067716-25-000042 20250331 Provision For Doubtful Accounts 2213000.0000 USD 1 us-gaap/2024 Accounts Notes Loans And Financing Receivable By Receivable Type= Trade Accounts Receivable; Business Segments= Natural Gas Distribution;
0000067716-25-000042 20250331 Regulatory Assets Current 4806000.0000 USD 0 us-gaap/2024 Regulatory Asset= Regulatory Clause Revenues Under Recovered;
0000067716-25-000042 20240331 Regulatory Assets Noncurrent 45702000.0000 USD 0 us-gaap/2024 Regulatory Asset= Asset Retirement Obligation Costs;
0000067716-25-000042 20240331 Regulatory Assets Noncurrent 50372000.0000 USD 0 us-gaap/2024 Regulatory Asset= Environmental Compliance Programs;
0000067716-25-000042 20240331 Regulatory Assets Noncurrent 2453000.0000 USD 0 us-gaap/2024 Regulatory Asset= Loss On Reacquired Debt;
0000067716-25-000042 20240331 Regulatory Assets Noncurrent 6053000.0000 USD 0 us-gaap/2024 Regulatory Asset= Other Regulatory Assets Liabilities;
0000067716-25-000042 20241231 Regulatory Assets Noncurrent 322350000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20241231 Regulatory Assets Noncurrent 47042000.0000 USD 0 us-gaap/2024 Regulatory Asset= Asset Retirement Obligation Costs;
0000067716-25-000042 20241231 Regulatory Assets Noncurrent 12221000.0000 USD 0 us-gaap/2024 Regulatory Asset= Deferred Income Tax Charges;
0000067716-25-000042 20241231 Regulatory Assets Noncurrent 5990000.0000 USD 0 us-gaap/2024 Regulatory Asset= Other Regulatory Assets Liabilities;
0000067716-25-000042 20250331 Regulatory Assets Noncurrent 72764000.0000 USD 0 us-gaap/2024 Regulatory Asset= Regulatory Clause Revenues Under Recovered;
0000067716-25-000042 20240331 Regulatory Liability Current 5642000.0000 USD 0 us-gaap/2024 Regulatory Liability= Regulatory Clause Revenues Over Recovered;
0000067716-25-000042 20240331 Regulatory Liability Current 6517000.0000 USD 0 us-gaap/2024 Regulatory Liability= Reserve For Refund;
0000067716-25-000042 20241231 Regulatory Liability Current 4156000.0000 USD 0 us-gaap/2024 Regulatory Liability= Margin Sharing;
0000067716-25-000042 20241231 Regulatory Liability Current 1720000.0000 USD 0 us-gaap/2024 Regulatory Liability= Regulatory Clause Revenues Over Recovered;
0000067716-25-000042 20250331 Regulatory Liability Current 140165000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20250331 Regulatory Liability Current 2087000.0000 USD 0 us-gaap/2024 Regulatory Liability= Deferred Income Tax Charges;
0000067716-25-000042 20240331 Regulatory Liability Noncurrent 6044000.0000 USD 0 us-gaap/2024 Regulatory Liability= Pension And Other Postretirement Plans Costs;
0000067716-25-000042 20240331 Regulatory Liability Noncurrent 24269000.0000 USD 0 us-gaap/2024 Regulatory Liability= Regulatory Clause Revenues Over Recovered;
0000067716-25-000042 20241231 Regulatory Liability Noncurrent 185402000.0000 USD 0 us-gaap/2024 Regulatory Liability= Deferred Income Tax Charges;
0000067716-25-000042 20240331 Revenues -21000.0000 USD 1 us-gaap/2024 Business Segments= Corporate And Other; Consolidation Items= Intersegment Elimination;
0000067716-25-000042 20240331 Revenues -30364000.0000 USD 1 us-gaap/2024 Consolidation Items= Intersegment Elimination;
0000067716-25-000042 20250331 Revenues -33787000.0000 USD 1 us-gaap/2024 Consolidation Items= Intersegment Elimination;
0000067716-25-000042 20240331 Selling General And Administrative Expense 18414000.0000 USD 1 us-gaap/2024 Business Segments= Pipelineand Midstream; Consolidation Items= Operating Segments;
0000067716-25-000042 20250331 Stockholders Equity 204331000.0000 USD 0 us-gaap/2024 Equity Components= Common Stock;
0000067716-25-000042 20240331 Stock Issued During Period Value New Issues -35000.0000 USD 1 us-gaap/2024 Equity Components= Additional Paid In Capital;
0000067716-25-000042 20250331 Taxes Excluding Income And Excise Taxes 30628000.0000 USD 1 us-gaap/2024 Business Segments= Natural Gas Distribution; Consolidation Items= Operating Segments;
0000067716-25-000042 20250331 Taxes Excluding Income And Excise Taxes 3314000.0000 USD 1 us-gaap/2024 Business Segments= Pipelineand Midstream; Consolidation Items= Operating Segments;
0000067716-25-000042 20241231 Taxes Payable Current 43372000.0000 USD 0 us-gaap/2024
0000067716-25-000042 20240331 Utilities Operating Expense Gas And Petroleum Purchased 0.0000 USD 1 us-gaap/2024 Business Segments= Electric; Consolidation Items= Intersegment Elimination;
0000067716-25-000042 20250331 Utilities Operating Expense Gas And Petroleum Purchased 0.0000 USD 1 us-gaap/2024 Business Segments= Electric; Consolidation Items= Operating Segments;

Description
Field Name Field Description
adsh Accession Number. The 20-character string formed from the 18-digit number assigned by the SEC to each EDGAR submission.
tag The unique identifier (name) for a tag in a specific taxonomy release.
version For a standard tag, an identifier for the taxonomy; otherwise the accession number where the tag was defined.
ddate The end date for the data value, rounded to the nearest month end.
qtrs The count of the number of quarters represented by the data value, rounded to the nearest whole number. “0” indicates it is a point-in-time value.
uom The unit of measure for the value.
segments Tags used to represent axis and member reporting.
coreg If specified, indicates a specific co-registrant, the parent company, or other entity (e.g., guarantor). NULL indicates the consolidated entity.
value The value. This is not scaled, it is as found in the Interactive Data file, but is limited to four digits to the right of the decimal point.
footnote The text of any superscripted footnotes on the value, as shown on the statement page, truncated to 512 characters, or if there is no footnote, then this field will be blank.

Tags

tag version custom abstract datatype iord crdr tlabel doc
Other Comprehensive Income Loss Reclassification Adjustment From A O C I For Sale Of Securities Net Of Tax us-gaap/2024 0 0 monetary D D Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.
Proceeds From Issuance Of Long Term Debt us-gaap/2024 0 0 monetary D D Proceeds from Issuance of Long-Term Debt The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.
Assets Current us-gaap/2024 0 0 monetary I D Assets, Current Amount of asset recognized for present right to economic benefit, classified as current.
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents us-gaap/2024 0 0 monetary I D Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents 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.
Liabilities And Stockholders Equity us-gaap/2024 0 0 monetary I C Liabilities and Equity Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.
Cash Provided By Used In Investing Activities Discontinued Operations us-gaap/2024 0 0 monetary D D Cash Provided by (Used in) Investing Activities, Discontinued Operations Amount of cash inflow (outflow) of investing activities of discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.
Taxes Payable Current us-gaap/2024 0 0 monetary I C Taxes Payable, Current Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment us-gaap/2024 0 0 monetary I C Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.
Comprehensive Income Net Of Tax us-gaap/2024 0 0 monetary D C Comprehensive Income (Loss), Net of Tax, Attributable to Parent Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest us-gaap/2024 0 0 monetary D C Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.
Net Cash Provided By Used In Financing Activities Continuing Operations us-gaap/2024 0 0 monetary D D Net Cash Provided by (Used in) Financing Activities, Continuing Operations Amount of cash inflow (outflow) of financing activities, excluding 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.
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax us-gaap/2024 0 0 monetary D C OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.
Payments Of Dividends us-gaap/2024 0 0 monetary D C Payments of Dividends Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests.
Payments To Acquire Productive Assets us-gaap/2024 0 0 monetary D C Payments to Acquire Productive Assets The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.
Retained Earnings Accumulated Deficit us-gaap/2024 0 0 monetary I C Retained Earnings (Accumulated Deficit) Amount of accumulated undistributed earnings (deficit).
Liabilities Of Disposal Group Including Discontinued Operation Current us-gaap/2024 0 0 monetary I C Disposal Group, Including Discontinued Operation, Liabilities, Current Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.
Asset Retirement Obligations Noncurrent us-gaap/2024 0 0 monetary I C Asset Retirement Obligations, Noncurrent Noncurrent portion of the carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees.
Gain Loss On Disposition Of Assets1 us-gaap/2024 0 0 monetary D C Gain (Loss) on Disposition of Assets Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.
Income Tax Expense Benefit us-gaap/2024 0 0 monetary D D Income Tax Expense (Benefit) Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
Increase Decrease In Receivables us-gaap/2024 0 0 monetary D C Increase (Decrease) in Receivables 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.
Net Income Loss us-gaap/2024 0 0 monetary D C Net Income (Loss) Attributable to Parent The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
Other Comprehensive Income Loss Reclassification Adjustment From A O C I Pension And Other Postretirement Benefit Plans Tax us-gaap/2024 0 0 monetary D D Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, Tax Amount of tax (expense) benefit for reclassification adjustment from accumulated other comprehensive (income) loss of defined benefit plan.
Payments Of Debt Issuance Costs us-gaap/2024 0 0 monetary D C Payments of Debt Issuance Costs The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.
Pension And Other Postretirement Benefits Expense Reversal Of Expense Noncash us-gaap/2024 0 0 monetary D D Pension and Other Postretirement Benefits Expense (Reversal of Expense), Noncash Amount of noncash expense (reversal of expense) for pension and other postretirement benefits.
Receivables Net Current us-gaap/2024 0 0 monetary I D Receivables, Net, Current The total amount due to the entity within one year of the balance sheet date (or one operating cycle, if longer) from outside sources, including trade accounts receivable, notes and loans receivable, as well as any other types of receivables, net of allowances established for the purpose of reducing such receivables to an amount that approximates their net realizable value.
Regulatory Assets Current us-gaap/2024 0 0 monetary I D Regulatory Asset, Current Carrying amount as of the balance sheet date of capitalized costs of regulated entities that are expected to be recovered through revenue sources within one year or the normal operating cycle, if longer. Such costs are capitalized if they meet both of the following criteria: a. It is probable that future revenue in an amount at least equal to the capitalized cost will result from inclusion of that cost in allowable costs for rate-making purposes. b. Based on available evidence, the future revenue will be provided to permit recovery of the previously incurred cost rather than to provide for expected levels of similar future costs. If the revenue will be provided through an automatic rate-adjustment clause, this criterion requires that the regulator's intent clearly be to permit recovery of the previously incurred cost.
Repayments Of Short Term Debt us-gaap/2024 0 0 monetary D C Repayments of Short-Term Debt The cash outflow for a borrowing having initial term of repayment within one year or the normal operating cycle, if longer.
Stockholders Equity us-gaap/2024 0 0 monetary I C Equity, Attributable to Parent Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest.
Weighted Average Number Of Diluted Shares Outstanding us-gaap/2024 0 0 shares D Weighted Average Number of Shares Outstanding, Diluted The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.
Adjustments To Additional Paid In Capital Stock Issued During Period Shares Treasury Stock Reissued Through Share Based Payment Arrangement 0000067716-25-000042 1 0 shares D Adjustments To Additional Paid In Capital, Stock Issued During Period, Shares, Treasury Stock Reissued Through Share-Based Payment Arrangement Adjustments To Additional Paid In Capital, Stock Issued During Period, Shares, Treasury Stock Reissued Through Share-Based Payment Arrangement
Regulatory Liability Noncurrent us-gaap/2024 0 0 monetary I C Regulatory Liability, Noncurrent The amount for the individual regulatory noncurrent liability as itemized in a table of regulatory noncurrent liabilities as of the end of the period.
Accumulated Other Comprehensive Income Loss Net Of Tax us-gaap/2024 0 0 monetary I C Accumulated Other Comprehensive Income (Loss), Net of Tax Amount, after tax, of accumulated increase (decrease) in equity from transaction and other event and circumstance from nonowner source.
Assets us-gaap/2024 0 0 monetary I D Assets Amount of asset recognized for present right to economic benefit.
Common Stock Shares Issued us-gaap/2024 0 0 shares I Common Stock, Shares, Issued Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.
Dividends Common Stock Cash us-gaap/2024 0 0 monetary D D Dividends, Common Stock, Cash Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.
Earnings Per Share Diluted us-gaap/2024 0 0 perShare D Earnings Per Share, Diluted The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
Net Cash Provided By Used In Operating Activities Continuing Operations us-gaap/2024 0 0 monetary D Net Cash Provided by (Used in) Operating Activities, Continuing Operations Amount of cash inflow (outflow) from operating activities, excluding discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.
Other Assets Noncurrent us-gaap/2024 0 0 monetary I D Other Assets, Noncurrent Amount of noncurrent assets classified as other.
Payments For Proceeds From Investments us-gaap/2024 0 0 monetary D C Payments for (Proceeds from) Investments The net cash paid (received) associated with the acquisition or disposal of all investments, including securities and other assets.
Utilities Operating Expense Purchased Power us-gaap/2024 0 0 monetary D D Utilities Operating Expense, Purchased Power Amount of operating expense for purchased power of regulated operation.
Depreciation Depletion And Amortization us-gaap/2024 0 0 monetary D D Depreciation, Depletion and Amortization The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.
Cash Provided By Used In Operating Activities Discontinued Operations us-gaap/2024 0 0 monetary D D Cash Provided by (Used in) Operating Activities, Discontinued Operations Amount of cash inflow (outflow) of operating activities of discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.
Income Loss From Continuing Operations Per Diluted Share us-gaap/2024 0 0 perShare D Income (Loss) from Continuing Operations, Per Diluted Share The amount of net income (loss) derived from continuing operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
Interest Expense Nonoperating us-gaap/2024 0 0 monetary D D Interest Expense, Nonoperating Amount of interest expense classified as nonoperating.
Liabilities Current us-gaap/2024 0 0 monetary I C Liabilities, Current 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.
Regulatory Liability Current us-gaap/2024 0 0 monetary I C Regulatory Liability, Current The amount for the individual regulatory current liability as itemized in a table of regulatory current liabilities as of the end of the period.
Repayments Of Long Term Debt us-gaap/2024 0 0 monetary D C Repayments of Long-Term Debt The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.
Selling General And Administrative Expense us-gaap/2024 0 0 monetary D D Selling, General and Administrative Expense The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.
Share Based Compensation us-gaap/2024 0 0 monetary D D Share-Based Payment Arrangement, Noncash Expense Amount of noncash expense for share-based payment arrangement.
Unrealized Gain Loss On Investments us-gaap/2024 0 0 monetary D C Unrealized Gain (Loss) on Investments Amount of unrealized gain (loss) on investment.
Proceeds From Investments Cost Basis Withdrawal 0000067716-25-000042 1 0 monetary D D Proceeds From Investments Cost Basis Withdrawal Proceeds From Investments Cost Basis Withdrawal
Cash And Cash Equivalents At Carrying Value us-gaap/2024 0 0 monetary I D Cash and Cash Equivalents, at Carrying Value 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.
Dividends Payable Current us-gaap/2024 0 0 monetary I C Dividends Payable, Current Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).
Increase Decrease In Inventories us-gaap/2024 0 0 monetary D C Increase (Decrease) in Inventories The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.
Increase Decrease In Other Current Liabilities us-gaap/2024 0 0 monetary D D Increase (Decrease) in Other Current Liabilities Amount of increase (decrease) in current liabilities classified as other.
Other Comprehensive Income Loss Net Of Tax us-gaap/2024 0 0 monetary D C Other Comprehensive Income (Loss), Net of Tax Amount after tax and reclassification adjustments of other comprehensive income (loss).
Other Comprehensive Income Loss Reclassification Adjustment From A O C I For Sale Of Securities Tax us-gaap/2024 0 0 monetary D C Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.
Other Liabilities Current us-gaap/2024 0 0 monetary I C Other Liabilities, Current Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer.
Payments For Proceeds From Removal Costs us-gaap/2024 0 0 monetary D C Payments for (Proceeds from) Removal Costs The net cash inflow or outflow from the costs of disposing of plant, whether by demolishing, dismantling, abandoning, sale, and so forth during the period.
Proceeds From Sale Of Productive Assets us-gaap/2024 0 0 monetary D D Proceeds from Sale of Productive Assets The cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets.
Cash Provided By Used In Financing Activities Discontinued Operations us-gaap/2024 0 0 monetary D D Cash Provided by (Used in) Financing Activities, Discontinued Operations Amount of cash inflow (outflow) of financing activities of discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.
Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share us-gaap/2024 0 0 perShare D Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Diluted Share Per diluted share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation.
Deferred Income Tax Expense Benefit us-gaap/2024 0 0 monetary D D Deferred Income Tax Expense (Benefit) Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.
Goodwill us-gaap/2024 0 0 monetary I D Goodwill Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.
Employee Related Liabilities Current us-gaap/2024 0 0 monetary I C Employee-related Liabilities, Current Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).
Net Cash Provided By Used In Operating Activities us-gaap/2024 0 0 monetary D Net Cash Provided by (Used in) Operating Activities 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.
Increase Decrease In Other Noncurrent Assets And Liabilities Net us-gaap/2024 0 0 monetary D C Increase (Decrease) in Other Noncurrent Assets and Liabilities, Net Amount of increase (decrease) in noncurrent operating assets after deduction of noncurrent operating liabilities classified as other.
Liabilities Noncurrent us-gaap/2024 0 0 monetary I C Liabilities, Noncurrent Amount of obligation due after one year or beyond the normal operating cycle, if longer.
Long Term Investments us-gaap/2024 0 0 monetary I D Long-Term Investments The total amount of investments that are intended to be held for an extended period of time (longer than one operating cycle).
Operating Expenses us-gaap/2024 0 0 monetary D D Operating Expenses Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.
Operating Income Loss us-gaap/2024 0 0 monetary D C Operating Income (Loss) The net result for the period of deducting operating expenses from operating revenues.
Other Assets Current us-gaap/2024 0 0 monetary I D Other Assets, Current Amount of current assets classified as other.
Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax us-gaap/2024 0 0 monetary D C OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax Amount, after tax and adjustment, of unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) and unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.
Other Comprehensive Income Loss Reclassification Adjustment From A O C I Pension And Other Postretirement Benefit Plans Net Of Tax us-gaap/2024 0 0 monetary D C Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, after Tax Amount, after tax, of reclassification adjustment from accumulated other comprehensive (income) loss for net periodic benefit cost (credit) of defined benefit plan.
Other Liabilities Noncurrent us-gaap/2024 0 0 monetary I C Other Liabilities, Noncurrent Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.
Regulatory Assets Noncurrent us-gaap/2024 0 0 monetary I D Regulatory Asset, Noncurrent Carrying amount as of the balance sheet date of capitalized costs of regulated entities that are not expected to be recovered through revenue sources within one year or the normal operating cycle if longer.
Taxes Excluding Income And Excise Taxes us-gaap/2024 0 0 monetary D D Taxes, Miscellaneous All taxes not related to income of the entity or excise or sales taxes levied on the revenue of the entity that are not reported elsewhere. These taxes could include production, real estate, personal property, and pump tax.
Utilities Operating Expense Gas And Petroleum Purchased us-gaap/2024 0 0 monetary D D Utilities Operating Expense, Gas and Petroleum Purchased Amount of operating expense for purchased gas and petroleum of regulated operation.
Amortization Of Financing Costs us-gaap/2024 0 0 monetary D D Amortization of Debt Issuance Costs Amount of amortization expense attributable to debt issuance costs.
Adjustments To Additional Paid In Capital Stock Issued During Period Value Treasury Stock Reissued Through Share Based Payment Arrangement 0000067716-25-000042 1 0 monetary D C Adjustments To Additional Paid In Capital, Stock Issued During Period, Value, Treasury Stock Reissued Through Share-Based Payment Arrangement Adjustments To Additional Paid In Capital, Stock Issued During Period, Value, Treasury Stock Reissued Through Share-Based Payment Arrangement
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect us-gaap/2024 0 0 monetary D D Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect Amount of increase (decrease) in cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; excluding effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.
Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share us-gaap/2024 0 0 perShare D Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic Share Per basic share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation.
Disposal Group Including Discontinued Operation Other Current Assets us-gaap/2024 0 0 monetary I D Disposal Group, Including Discontinued Operation, Other Assets, Current Amount classified as other assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.
Income Loss From Continuing Operations Per Basic Share us-gaap/2024 0 0 perShare D Income (Loss) from Continuing Operations, Per Basic Share The amount of net income (loss) from continuing operations per each share of common stock or unit outstanding during the reporting period.
Increase Decrease In Other Current Assets us-gaap/2024 0 0 monetary D C Increase (Decrease) in Other Current Assets Amount of increase (decrease) in current assets classified as other.
Inventory Net us-gaap/2024 0 0 monetary I D Inventory, Net Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.
Revenues us-gaap/2024 0 0 monetary D C Revenues Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).
Accounts Payable Current us-gaap/2024 0 0 monetary I C Accounts Payable, Current 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).
Additional Paid In Capital Common Stock us-gaap/2024 0 0 monetary I C Additional Paid in Capital, Common Stock Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital.
Assets Noncurrent us-gaap/2024 0 0 monetary I D Assets, Noncurrent 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 after one year or beyond the normal operating cycle, if longer.
Commitments And Contingencies us-gaap/2024 0 0 monetary I C Commitments and Contingencies Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur.
Property Plant And Equipment Net us-gaap/2024 0 0 monetary I D Property, Plant and Equipment, Net 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.
Deferred Income Tax Liabilities Net us-gaap/2024 0 0 monetary I C Deferred Income Tax Liabilities, Net Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting.
Income Loss From Continuing Operations us-gaap/2024 0 0 monetary D C Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent Amount after tax of income (loss) from continuing operations attributable to the parent.
Increase Decrease In Accounts Payable us-gaap/2024 0 0 monetary D D Increase (Decrease) in Accounts Payable The increase (decrease) during the reporting period in the aggregate amount 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.
Net Cash Provided By Used In Financing Activities us-gaap/2024 0 0 monetary D D Net Cash Provided by (Used in) Financing Activities 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.
Payments Related To Tax Withholding For Share Based Compensation us-gaap/2024 0 0 monetary D C Payment, Tax Withholding, Share-Based Payment Arrangement Amount of cash outflow to satisfy grantee's tax withholding obligation for award under share-based payment arrangement.
Property Plant And Equipment Gross us-gaap/2024 0 0 monetary I D Property, Plant and Equipment, Gross Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.
Common Stock Value Outstanding us-gaap/2024 0 0 monetary I C Common Stock, Value, Outstanding Value of common shares held by shareholders. Excludes common shares repurchased and held as treasury shares.
Disposal Group Including Discontinued Operation Assets Noncurrent us-gaap/2024 0 0 monetary I D Disposal Group, Including Discontinued Operation, Assets, Noncurrent Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of after one year or the normal operating cycle, if longer.
Earnings Per Share Basic us-gaap/2024 0 0 perShare D Earnings Per Share, Basic The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.
Liabilities Of Disposal Group Including Discontinued Operation Noncurrent us-gaap/2024 0 0 monetary I C Disposal Group, Including Discontinued Operation, Liabilities, Noncurrent Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of beyond one year or the normal operating cycle, if longer.
Net Cash Provided By Used In Investing Activities us-gaap/2024 0 0 monetary D D Net Cash Provided by (Used in) Investing Activities 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.
Other Nonoperating Income Expense us-gaap/2024 0 0 monetary D C Other Nonoperating Income (Expense) Amount of income (expense) related to nonoperating activities, classified as other.
Proceeds From Issuance Of Common Stock us-gaap/2024 0 0 monetary D D Proceeds from Issuance of Common Stock The cash inflow from the additional capital contribution to the entity.
Stock Issued During Period Value New Issues us-gaap/2024 0 0 monetary D C Stock Issued During Period, Value, New Issues Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.
Adjustments To Additional Paid In Capital Sharebased Compensation And Exercise Of Stock Options us-gaap/2024 0 0 monetary D C APIC, Share-Based Payment Arrangement, Recognition and Exercise Amount of increase (decrease) to additional paid-in capital (APIC) for recognition and exercise of award under share-based payment arrangement.
Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity us-gaap/2024 0 0 monetary D C Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent Amount after tax of income (loss) from a discontinued operation attributable to the parent. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.
Long Term Debt Current us-gaap/2024 0 0 monetary I C Long-Term Debt, Current Maturities Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as current. Excludes lease obligation.
Long Term Debt Noncurrent us-gaap/2024 0 0 monetary I C Long-Term Debt, Excluding Current Maturities Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation.
Net Cash Provided By Used In Investing Activities Continuing Operations us-gaap/2024 0 0 monetary D D Net Cash Provided by (Used in) Investing Activities, Continuing Operations Amount of cash inflow (outflow) of investing activities, excluding 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.
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax us-gaap/2024 0 0 monetary D D OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax Amount, before adjustment, of tax expense (benefit) for unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.
Pension And Other Postretirement Benefit Contributions us-gaap/2024 0 0 monetary D C Payment for Pension and Other Postretirement Benefits Amount of cash outflow for pension and other postretirement benefits. Includes, but is not limited to, employer contribution to fund plan asset and payment to retiree.
Provision For Doubtful Accounts us-gaap/2024 0 0 monetary D D Accounts Receivable, Credit Loss Expense (Reversal) Amount of expense (reversal of expense) for expected credit loss on accounts receivable.
Weighted Average Number Of Shares Outstanding Basic us-gaap/2024 0 0 shares D Weighted Average Number of Shares Outstanding, Basic Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

Description
Field Name Field Description
tag The unique identifier (name) for a tag in a specific taxonomy release.
version For a standard tag, an identifier for the taxonomy; otherwise the accession number where the tag was defined.
custom 1 if tag is custom (version=adsh), 0 if it is standard. Note: This flag is technically redundant with the version and adsh columns.
abstract 1 if the tag is not used to represent a numeric fact.
datatype If abstract=1, then NULL, otherwise the data type (e.g., monetary) for the tag.
iord If abstract=1, then NULL; otherwise, “I” if the value is a point-in time, or “D” if the value is a duration.
crdr If datatype = monetary, then the tag’s natural accounting balance (debit or credit); if not defined, then NULL.
tlabel If a standard tag, then the label text provided by the taxonomy, otherwise the text provided by the filer. A tag which had neither would have a NULL value here.
doc The detailed definition for the tag. If a standard tag, then the text provided by the taxonomy, otherwise the text assigned by the filer. Some tags have neither, and this field is NULL.

Presentation of Statements

adsh report line stmt inpth rfile tag version plabel negating
0000067716-25-000042 2 1 IS 0 H Revenues us-gaap/2024 Operating revenues 0
0000067716-25-000042 2 3 IS 0 H Utilities Operating Expense Gas And Petroleum Purchased us-gaap/2024 Purchased natural gas sold 0
0000067716-25-000042 2 4 IS 0 H Utilities Operating Expense Purchased Power us-gaap/2024 Electric fuel and purchased power 0
0000067716-25-000042 2 5 IS 0 H Selling General And Administrative Expense us-gaap/2024 Operation and maintenance 0
0000067716-25-000042 2 6 IS 0 H Depreciation Depletion And Amortization us-gaap/2024 Depreciation and amortization 0
0000067716-25-000042 2 7 IS 0 H Taxes Excluding Income And Excise Taxes us-gaap/2024 Taxes, other than income 0
0000067716-25-000042 2 8 IS 0 H Operating Expenses us-gaap/2024 Total operating expenses 0
0000067716-25-000042 2 9 IS 0 H Operating Income Loss us-gaap/2024 Operating income 0
0000067716-25-000042 2 10 IS 0 H Other Nonoperating Income Expense us-gaap/2024 Other income 0
0000067716-25-000042 2 11 IS 0 H Interest Expense Nonoperating us-gaap/2024 Interest expense 0
0000067716-25-000042 2 12 IS 0 H Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest us-gaap/2024 Income before income taxes 0
0000067716-25-000042 2 13 IS 0 H Income Tax Expense Benefit us-gaap/2024 Income taxes 0
0000067716-25-000042 2 14 IS 0 H Income Loss From Continuing Operations us-gaap/2024 Income from continuing operations 0
0000067716-25-000042 2 15 IS 0 H Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity us-gaap/2024 Discontinued operations, net of tax 0
0000067716-25-000042 2 16 IS 0 H Net Income Loss us-gaap/2024 Net income 0
0000067716-25-000042 2 18 IS 0 H Income Loss From Continuing Operations Per Basic Share us-gaap/2024 Income from continuing operations (in usd per share) 0
0000067716-25-000042 2 19 IS 0 H Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share us-gaap/2024 Discontinued operations, net of tax (in usd per share) 0
0000067716-25-000042 2 20 IS 0 H Earnings Per Share Basic us-gaap/2024 Earnings per share - basic (in usd per share) 0
0000067716-25-000042 2 22 IS 0 H Income Loss From Continuing Operations Per Diluted Share us-gaap/2024 Income from continuing operations (in usd per share) 0
0000067716-25-000042 2 23 IS 0 H Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share us-gaap/2024 Discontinued operations, net of tax (in usd per share) 0
0000067716-25-000042 2 24 IS 0 H Earnings Per Share Diluted us-gaap/2024 Earnings per share - diluted (in usd per share) 0
0000067716-25-000042 2 25 IS 0 H Weighted Average Number Of Shares Outstanding Basic us-gaap/2024 Weighted average common shares outstanding - basic (in shares) 0
0000067716-25-000042 2 26 IS 0 H Weighted Average Number Of Diluted Shares Outstanding us-gaap/2024 Weighted average common shares outstanding - diluted (in shares) 0
0000067716-25-000042 3 1 CI 0 H Net Income Loss us-gaap/2024 Net income 0
0000067716-25-000042 3 4 CI 0 H Other Comprehensive Income Loss Reclassification Adjustment From A O C I Pension And Other Postretirement Benefit Plans Net Of Tax us-gaap/2024 Amortization of postretirement liability losses included in net periodic benefit credit, net of tax of $18 and $34 for the three months ended in 2025 and 2024, respectively 0
0000067716-25-000042 3 6 CI 0 H Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax us-gaap/2024 Net unrealized gain (loss) on available-for-sale investments arising during the period, net of tax of $19 and $(10) for the three months ended in 2025 and 2024, respectively 0
0000067716-25-000042 3 7 CI 0 H Other Comprehensive Income Loss Reclassification Adjustment From A O C I For Sale Of Securities Net Of Tax us-gaap/2024 Reclassification adjustment for loss on available-for-sale investments included in net income, net of tax of $1 and $2 for the three months ended in 2025 and 2024, respectively 1
0000067716-25-000042 3 8 CI 0 H Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax us-gaap/2024 Net unrealized gain (loss) on available-for-sale investments 0
0000067716-25-000042 3 9 CI 0 H Other Comprehensive Income Loss Net Of Tax us-gaap/2024 Other comprehensive income 0
0000067716-25-000042 3 10 CI 0 H Comprehensive Income Net Of Tax us-gaap/2024 Comprehensive income attributable to common stockholders 0
0000067716-25-000042 4 3 BS 0 H Cash And Cash Equivalents At Carrying Value us-gaap/2024 Cash, cash equivalents and restricted cash 0
0000067716-25-000042 4 4 BS 0 H Receivables Net Current us-gaap/2024 Receivables, net 0
0000067716-25-000042 4 5 BS 0 H Regulatory Assets Current us-gaap/2024 Current regulatory assets 0
0000067716-25-000042 4 6 BS 0 H Inventory Net us-gaap/2024 Inventories 0
0000067716-25-000042 4 7 BS 0 H Other Assets Current us-gaap/2024 Prepayments and other current assets 0
0000067716-25-000042 4 8 BS 0 H Disposal Group Including Discontinued Operation Other Current Assets us-gaap/2024 Current assets of discontinued operations 0
0000067716-25-000042 4 9 BS 0 H Assets Current us-gaap/2024 Total current assets 0
0000067716-25-000042 4 11 BS 0 H Property Plant And Equipment Gross us-gaap/2024 Property, plant and equipment 0
0000067716-25-000042 4 12 BS 0 H Accumulated Depreciation Depletion And Amortization Property Plant And Equipment us-gaap/2024 Less accumulated depreciation and amortization 0
0000067716-25-000042 4 13 BS 0 H Property Plant And Equipment Net us-gaap/2024 Net property, plant and equipment 0
0000067716-25-000042 4 14 BS 0 H Goodwill us-gaap/2024 Goodwill 0
0000067716-25-000042 4 15 BS 0 H Regulatory Assets Noncurrent us-gaap/2024 Regulatory assets 0
0000067716-25-000042 4 16 BS 0 H Long Term Investments us-gaap/2024 Investments 0
0000067716-25-000042 4 17 BS 0 H Other Assets Noncurrent us-gaap/2024 Other 0
0000067716-25-000042 4 18 BS 0 H Disposal Group Including Discontinued Operation Assets Noncurrent us-gaap/2024 Noncurrent assets of discontinued operations 0
0000067716-25-000042 4 19 BS 0 H Assets Noncurrent us-gaap/2024 Total noncurrent assets 0
0000067716-25-000042 4 20 BS 0 H Assets us-gaap/2024 Total assets 0
0000067716-25-000042 4 23 BS 0 H Long Term Debt Current us-gaap/2024 Long-term debt due within one year 0
0000067716-25-000042 4 24 BS 0 H Accounts Payable Current us-gaap/2024 Accounts payable 0
0000067716-25-000042 4 25 BS 0 H Regulatory Liability Current us-gaap/2024 Regulatory liabilities due within one year 0
0000067716-25-000042 4 26 BS 0 H Taxes Payable Current us-gaap/2024 Taxes payable 0
0000067716-25-000042 4 27 BS 0 H Dividends Payable Current us-gaap/2024 Dividends payable 0
0000067716-25-000042 4 28 BS 0 H Employee Related Liabilities Current us-gaap/2024 Accrued compensation 0
0000067716-25-000042 4 29 BS 0 H Other Liabilities Current us-gaap/2024 Other accrued liabilities 0
0000067716-25-000042 4 30 BS 0 H Liabilities Of Disposal Group Including Discontinued Operation Current us-gaap/2024 Current liabilities of discontinued operations 0
0000067716-25-000042 4 31 BS 0 H Liabilities Current us-gaap/2024 Total current liabilities 0
0000067716-25-000042 4 33 BS 0 H Long Term Debt Noncurrent us-gaap/2024 Long-term debt 0
0000067716-25-000042 4 34 BS 0 H Deferred Income Tax Liabilities Net us-gaap/2024 Deferred income taxes 0
0000067716-25-000042 4 35 BS 0 H Regulatory Liability Noncurrent us-gaap/2024 Regulatory liabilities 0
0000067716-25-000042 4 36 BS 0 H Asset Retirement Obligations Noncurrent us-gaap/2024 Asset retirement obligations 0
0000067716-25-000042 4 37 BS 0 H Other Liabilities Noncurrent us-gaap/2024 Other 0
0000067716-25-000042 4 38 BS 0 H Liabilities Of Disposal Group Including Discontinued Operation Noncurrent us-gaap/2024 Noncurrent liabilities of discontinued operations 0
0000067716-25-000042 4 39 BS 0 H Liabilities Noncurrent us-gaap/2024 Total noncurrent liabilities 0
0000067716-25-000042 4 40 BS 0 H Commitments And Contingencies us-gaap/2024 Commitments and contingencies 0
0000067716-25-000042 4 42 BS 0 H Common Stock Value Outstanding us-gaap/2024 Common stock Authorized - 500,000,000 shares, $1.00 par value Shares issued - 204,331,170 at March 31, 2025, 203,888,237 at March 31, 2024 and 203,934,578 at December 31, 2024 0
0000067716-25-000042 4 43 BS 0 H Additional Paid In Capital Common Stock us-gaap/2024 Other paid-in capital 0
0000067716-25-000042 4 44 BS 0 H Retained Earnings Accumulated Deficit us-gaap/2024 Retained earnings 0
0000067716-25-000042 4 45 BS 0 H Accumulated Other Comprehensive Income Loss Net Of Tax us-gaap/2024 Accumulated other comprehensive loss 0
0000067716-25-000042 4 46 BS 0 H Stockholders Equity us-gaap/2024 Total stockholders' equity 0
0000067716-25-000042 4 47 BS 0 H Liabilities And Stockholders Equity us-gaap/2024 Total liabilities and stockholders' equity 0
0000067716-25-000042 5 10 EQ 0 H Common Stock Shares Issued us-gaap/2024 Common stock, beginning balance (in shares) 0
0000067716-25-000042 5 11 EQ 0 H Stockholders Equity us-gaap/2024 Beginning balance 0
0000067716-25-000042 5 12 EQ 0 H Net Income Loss us-gaap/2024 Net income 0
0000067716-25-000042 5 13 EQ 0 H Other Comprehensive Income Loss Net Of Tax us-gaap/2024 Other comprehensive income 0
0000067716-25-000042 5 14 EQ 0 H Dividends Common Stock Cash us-gaap/2024 Dividends declared on common stock 1
0000067716-25-000042 5 15 EQ 0 H Adjustments To Additional Paid In Capital Sharebased Compensation And Exercise Of Stock Options us-gaap/2024 Stock-based compensation 0
0000067716-25-000042 5 16 EQ 0 H Stock Issued During Period Value New Issues us-gaap/2024 Issuance of common stock 0
0000067716-25-000042 5 17 EQ 0 H Adjustments To Additional Paid In Capital Stock Issued During Period Shares Treasury Stock Reissued Through Share Based Payment Arrangement 0000067716-25-000042 Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings (in shares) 0
0000067716-25-000042 5 18 EQ 0 H Adjustments To Additional Paid In Capital Stock Issued During Period Value Treasury Stock Reissued Through Share Based Payment Arrangement 0000067716-25-000042 Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings 0
0000067716-25-000042 5 19 EQ 0 H Common Stock Shares Issued us-gaap/2024 Common stock, ending balance (in shares) 0
0000067716-25-000042 5 20 EQ 0 H Stockholders Equity us-gaap/2024 Ending balance 0
0000067716-25-000042 6 2 CF 0 H Net Income Loss us-gaap/2024 Net income 0
0000067716-25-000042 6 3 CF 0 H Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity us-gaap/2024 (Loss) income from discontinued operations, net of tax 0
0000067716-25-000042 6 4 CF 0 H Income Loss From Continuing Operations us-gaap/2024 Income from continuing operations 0
0000067716-25-000042 6 6 CF 0 H Depreciation Depletion And Amortization us-gaap/2024 Depreciation and amortization 0
0000067716-25-000042 6 7 CF 0 H Deferred Income Tax Expense Benefit us-gaap/2024 Deferred income taxes 0
0000067716-25-000042 6 8 CF 0 H Provision For Doubtful Accounts us-gaap/2024 Provision for credit losses 0
0000067716-25-000042 6 9 CF 0 H Amortization Of Financing Costs us-gaap/2024 Amortization of debt issuance costs 0
0000067716-25-000042 6 10 CF 0 H Share Based Compensation us-gaap/2024 Employee stock-based compensation costs 0
0000067716-25-000042 6 11 CF 0 H Pension And Other Postretirement Benefits Expense Reversal Of Expense Noncash us-gaap/2024 Pension and postretirement benefit plan net periodic benefit credit 0
0000067716-25-000042 6 12 CF 0 H Unrealized Gain Loss On Investments us-gaap/2024 Unrealized losses (gains) on investments 1
0000067716-25-000042 6 13 CF 0 H Gain Loss On Disposition Of Assets1 us-gaap/2024 Losses on sales of assets 1
0000067716-25-000042 6 15 CF 0 H Increase Decrease In Receivables us-gaap/2024 Receivables 1
0000067716-25-000042 6 16 CF 0 H Increase Decrease In Inventories us-gaap/2024 Inventories 1
0000067716-25-000042 6 17 CF 0 H Increase Decrease In Other Current Assets us-gaap/2024 Other current assets 1
0000067716-25-000042 6 18 CF 0 H Increase Decrease In Accounts Payable us-gaap/2024 Accounts payable 0
0000067716-25-000042 6 19 CF 0 H Increase Decrease In Other Current Liabilities us-gaap/2024 Other current liabilities 0
0000067716-25-000042 6 20 CF 0 H Pension And Other Postretirement Benefit Contributions us-gaap/2024 Pension and postretirement benefit plan contributions 1
0000067716-25-000042 6 21 CF 0 H Increase Decrease In Other Noncurrent Assets And Liabilities Net us-gaap/2024 Other noncurrent changes 1
0000067716-25-000042 6 22 CF 0 H Net Cash Provided By Used In Operating Activities Continuing Operations us-gaap/2024 Net cash provided by continuing operations 0
0000067716-25-000042 6 23 CF 0 H Cash Provided By Used In Operating Activities Discontinued Operations us-gaap/2024 Net cash (used in) provided by discontinued operations 0
0000067716-25-000042 6 24 CF 0 H Net Cash Provided By Used In Operating Activities us-gaap/2024 Net cash provided by operating activities 0
0000067716-25-000042 6 26 CF 0 H Payments To Acquire Productive Assets us-gaap/2024 Capital expenditures 1
0000067716-25-000042 6 27 CF 0 H Proceeds From Sale Of Productive Assets us-gaap/2024 Net proceeds from sale or disposition of property 0
0000067716-25-000042 6 28 CF 0 H Payments For Proceeds From Removal Costs us-gaap/2024 Salvage value, net of cost of removal 1
0000067716-25-000042 6 29 CF 0 H Payments For Proceeds From Investments us-gaap/2024 Investments 1
0000067716-25-000042 6 30 CF 0 H Proceeds From Investments Cost Basis Withdrawal 0000067716-25-000042 Proceeds from investment cost basis withdrawal 0
0000067716-25-000042 6 31 CF 0 H Net Cash Provided By Used In Investing Activities Continuing Operations us-gaap/2024 Net cash used in continuing operations 0
0000067716-25-000042 6 32 CF 0 H Cash Provided By Used In Investing Activities Discontinued Operations us-gaap/2024 Net cash used in discontinued operations 0
0000067716-25-000042 6 33 CF 0 H Net Cash Provided By Used In Investing Activities us-gaap/2024 Net cash used in investing activities 0
0000067716-25-000042 6 35 CF 0 H Repayments Of Short Term Debt us-gaap/2024 Repayment of short-term borrowings 1
0000067716-25-000042 6 36 CF 0 H Proceeds From Issuance Of Long Term Debt us-gaap/2024 Issuance of long-term debt 0
0000067716-25-000042 6 37 CF 0 H Repayments Of Long Term Debt us-gaap/2024 Repayment of long-term debt 1
0000067716-25-000042 6 38 CF 0 H Payments Of Debt Issuance Costs us-gaap/2024 Debt issuance costs 1
0000067716-25-000042 6 39 CF 0 H Proceeds From Issuance Of Common Stock us-gaap/2024 Costs of issuance of common stock 0
0000067716-25-000042 6 40 CF 0 H Payments Of Dividends us-gaap/2024 Dividends paid 1
0000067716-25-000042 6 41 CF 0 H Payments Related To Tax Withholding For Share Based Compensation us-gaap/2024 Tax withholding on stock-based compensation 1
0000067716-25-000042 6 42 CF 0 H Net Cash Provided By Used In Financing Activities Continuing Operations us-gaap/2024 Net cash used in continuing operations 0
0000067716-25-000042 6 43 CF 0 H Cash Provided By Used In Financing Activities Discontinued Operations us-gaap/2024 Net cash used in discontinued operations 0
0000067716-25-000042 6 44 CF 0 H Net Cash Provided By Used In Financing Activities us-gaap/2024 Net cash used in financing activities 0
0000067716-25-000042 6 45 CF 0 H Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect us-gaap/2024 (Decrease) increase in cash, cash equivalents and restricted cash 0
0000067716-25-000042 6 46 CF 0 H Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents us-gaap/2024 Cash, cash equivalents and restricted cash - beginning of year 0
0000067716-25-000042 6 47 CF 0 H Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents us-gaap/2024 Cash, cash equivalents and restricted cash - end of period * 0
0000067716-25-000042 7 1 CF 1 H Other Comprehensive Income Loss Reclassification Adjustment From A O C I Pension And Other Postretirement Benefit Plans Tax us-gaap/2024 Amortization of postretirement liability losses included in net periodic benefit credit, tax 0
0000067716-25-000042 7 2 CF 1 H Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax us-gaap/2024 Net unrealized gain (loss) on available-for-sale investments arising during the period, tax 0
0000067716-25-000042 7 3 CF 1 H Other Comprehensive Income Loss Reclassification Adjustment From A O C I For Sale Of Securities Tax us-gaap/2024 Reclassification adjustment for loss on available-for-sale investments included in net income, tax 1

Description
Field Name Field Description
adsh Accession Number. The 20-character string formed from the 18-digit number assigned by the SEC to each EDGAR submission.
report Represents the report grouping. This field corresponds to the statement (stmt) field, which indicates the type of statement. The numeric value refers to the “R file” as posted on the EDGAR Web site.
line Represents the tag’s presentation line order for a given report. Together with the statement and report field, presentation location, order and grouping can be derived.
stmt The financial statement location to which the value of the “report” field pertains.
inpth Value was presented “parenthetically” instead of in columns within the financial statements. For example: Receivables (net of allowance for bad debts of $200 in 2012) $700.
rfile The type of interactive data file rendered on the EDGAR web site, H = .htm file, X = .xml file.
tag The tag chosen by the filer for this line item.
version The taxonomy identifier if the tag is a standard tag, otherwise adsh.
plabel The text presented on the line item, also known as a “preferred” label.
negating Flag to indicate whether the plabel is negating.