75000 - Document - Document and Entity Information
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75010 - Statement - CONSOLIDATED BALANCE SHEETS
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75020 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical)
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75030 - Statement - CONSOLIDATED STATEMENTS OF INCOME (Unaudited)
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75040 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited)
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75050 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited)
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75060 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited)
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75070 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited) (Parenthetical)
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995455 - Disclosure - Summary of Organization and Nature of Business
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995465 - Disclosure - Basis of Financial Statement Presentation
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995475 - Disclosure - New Accounting Standards
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995485 - Disclosure - Revenues from Contracts with Customers
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995495 - Disclosure - Income Taxes
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995505 - Disclosure - Net Income Per Common Share
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995515 - Disclosure - Indebtedness
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995525 - Disclosure - Asset Retirement Obligations
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995535 - Disclosure - Derivative Activities
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995545 - Disclosure - Fair Value Measurements
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995555 - Disclosure - Stock-Based Compensation Plans
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995565 - Disclosure - Capital Stock
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995575 - Disclosure - Exit Costs
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995585 - Disclosure - Supplemental Cash Flow Information
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995595 - Disclosure - Commitments and Contingencies
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995605 - Disclosure - Suspended Exploratory Well Costs
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995615 - Disclosure - Natural Gas and Oil Exploration, Development and Production Activities
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995625 - Disclosure - Basis of Presentation (Policies)
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995635 - Disclosure - Revenues from Contracts with Customers (Tables)
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995645 - Disclosure - Net Income Per Common Share (Tables)
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995655 - Disclosure - Indebtedness (Tables)
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995665 - Disclosure - Asset Retirement Obligations (Tables)
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995675 - Disclosure - Derivative Activities (Tables)
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995685 - Disclosure - Fair Value Measurements (Tables)
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995695 - Disclosure - Stock-Based Compensation Plans (Tables)
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995705 - Disclosure - Capital Stock (Tables)
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995715 - Disclosure - Exit Costs (Tables)
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995725 - Disclosure - Supplemental Cash Flow Information (Tables)
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995735 - Disclosure - Suspended Exploratory Well Costs (Tables)
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995745 - Disclosure - Natural Gas and Oil Exploration, Development and Production Activities (Tables)
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995755 - Disclosure - Revenues from Contracts with Customers - Additional Information (Detail)
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995765 - Disclosure - Revenues from Contracts with Customers - Disaggregation of Revenue by Identified Revenue Stream (Detail)
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995775 - Disclosure - Net Income Per Common Share - Computations of Basic and Diluted Income (Loss) Per Common Share (Detail)
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995785 - Disclosure - Net Income Per Common Share - Basic Weighted Average Common Shares Outstanding and Diluted Weighted Average Common Shares Outstanding (Detail)
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995795 - Disclosure - Net Income Per Common Share - Additional Information (Detail)
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995805 - Disclosure - Indebtedness - Additional Information (Detail)
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995815 - Disclosure - Indebtedness - Debt Outstanding (Detail)
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995825 - Disclosure - Indebtedness - Debt Outstanding (Detail) 2
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995835 - Disclosure - Indebtedness - Debt Outstanding (Parenthetical) (Detail)
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995845 - Disclosure - Indebtedness - Bank Debt - Additional Information (Detail)
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995855 - Disclosure - Indebtedness - Senior Note Redemptions - Additional Information (Detail)
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995865 - Disclosure - Asset Retirement Obligations - Asset Retirement Obligations (Detail)
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995875 - Disclosure - Derivative Activities - Additional Information (Detail)
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995885 - Disclosure - Derivative Activities - Derivative Volumes Hedged and Average Hedge Prices (Detail)
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995895 - Disclosure - Derivative Activities - Derivative Volumes Hedged and Average Hedge Prices (Parenthetical) (Detail)
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995905 - Disclosure - Derivative Activities - Combined Fair Value of Derivatives, by Consolidated Balance Sheets (Detail)
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995915 - Disclosure - Derivative Activities - Effects of Derivatives on Consolidated Statements of Income (Detail)
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995925 - Disclosure - Fair Value Measurements - Additional Information (Detail)
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995935 - Disclosure - Fair Value Measurements - Reconciliation of the Beginning and Ending Balances for Derivative Instruments Classified as Level 3 in the Fair Value Hierarchy (Detail)
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995945 - Disclosure - Fair Value Measurements - Carrying Amounts and Fair Values of Financial Instruments (Detail)
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995955 - Disclosure - Fair Value Measurements - Carrying Amounts and Fair Values of Financial Instruments (Parenthetical) (Detail)
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995965 - Disclosure - Stock-Based Compensation Plans - Allocation of Stock-Based Compensation by Functional Category (Detail)
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995975 - Disclosure - Stock-Based Compensation Plans - Additional Information (Detail)
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995985 - Disclosure - Stock-Based Compensation Plans - Valuation Assumptions for Grant Date Fair Value of Performance Awards (Detail)
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995995 - Disclosure - Stock-Based Compensation Plans - Time Based and Performance Based Stock Awards Outstanding (Detail)
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996005 - Disclosure - Stock-Based Compensation Plans - Time Based and Performance Based Stock Awards Outstanding (Parenthetical) (Detail)
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996015 - Disclosure - Stock-Based Compensation Plans - Additional Information 1 (Detail)
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996025 - Disclosure - Capital Stock - Additional Information (Detail)
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996035 - Disclosure - Capital Stock - Schedule of Change in Treasury Shares (Detail)
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996045 - Disclosure - Exit Costs - Additional Information (Detail)
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996055 - Disclosure - Exit Costs - Exit Costs Included in Accrued Liabilities in Consolidated Balance Sheet - (Detail)
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996065 - Disclosure - Supplemental Cash Flow Information - Supplemental Cash Flow Information (Detail)
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996075 - Disclosure - Commitments and Contingencies - Additional Information (Detail)
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996085 - Disclosure - Suspended Exploratory Well Costs - Schedule Of Changes In Capitalized Exploratory Well Costs (Detail)
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996095 - Disclosure - Natural Gas and Oil Exploration, Development and Production Activities - Capitalized Costs and Accumulated Depreciation, Depletion and Amortization (Detail)
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996105 - Disclosure - Natural Gas and Oil Exploration, Development and Production Activities - Natural Gas and Oil Exploration, Development and Production Activities (Detail)
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Income before income taxes
Oil and Gas, Result of Operation, before Income Tax Expense (Benefit)
Vested, weighted average grant date fair value
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]
Supplemental Cash Flow Information
Retirement Plan Type [Axis]
Retirement Plan Type
Exit cost
Restructuring Reserve
Total liability balance
Restructuring Reserve, Total
Ending balance
Beginning balance
Entity Incorporation, State or Country Code
Entity Incorporation, State or Country Code
Preferred Stock, Shares Issued
Preferred stock, shares issued
Preferred Stock, Shares Issued, Total
Derivative Asset, Noncurrent
Derivative assets
Derivative Assets, Noncurrent, Total
Increase (Decrease) in Accounts Payable
Accounts payable
Increase (Decrease) in Accounts Payable, Total
Increase (decrease) in asset retirement obligations costs incurred.
Increase Decrease In Asset Retirement Obligations Costs Incurred
Increase in asset retirement costs capitalized
Asset retirement obligations
Schedule of Long-Term Debt Instruments [Table Text Block]
Debt Outstanding
Equity [Abstract]
Number of counter parties included in bank credit facility.
Number Of Counter Parties Included In Bank Credit Facility
Number of counter parties that are participants in bank credit facility
Entity Current Reporting Status
Entity Current Reporting Status
Derivative, Average Cap Price
Weighted average price of hedge, Ceiling
Commitments and Contingencies Disclosure [Text Block]
Commitments and Contingencies
Common Stock, Shares Authorized
Common stock, shares authorized
Counterparties not in facility.
Counterparties Not In Facility [Member]
Counterparties not in Facility
Accounts Receivable, after Allowance for Credit Loss, Total
Accounts Receivable, after Allowance for Credit Loss
Accounts receivable
Additions to natural gas, NGLs and oil properties
Payments to Acquire Oil and Gas Property and Equipment
Additions to natural gas properties
Payments to Acquire Oil and Gas Property and Equipment, Total
Product and Service [Axis]
Product and Service
Document Fiscal Period Focus
Document Fiscal Period Focus
Oil
Crude Oil, Condensate, and Natural Gas Liquids (NGL) [Member]
Oil sales
Debt Instrument, Interest Rate, Stated Percentage
Interest rate on notes
Interest rate on notes
Revenue from Contract with Customer [Abstract]
Entity Shell Company
Entity Shell Company
Dividends, Common Stock, Cash
Dividends
Stock Based Performance Awards.
Stock Based Performance Awards [Member]
Stock-Based Performance Awards
Cash and Cash Equivalent
Cash and Cash Equivalents, at Carrying Value, Ending Balance
Cash and Cash Equivalents, at Carrying Value, Beginning Balance
Cash and cash equivalents
Cash and Cash Equivalents, at Carrying Value, Total
Weighted average common shares outstanding:
Weighted Average Number of Shares Outstanding Reconciliation [Abstract]
Common Stock, Shares, Issued
Ending balance Shares
Beginning balance Shares
Common stock, shares issued
Common Stock, Shares, Issued, Total
Revenue from Contract with Customer Benchmark [Member]
Revenue Contract with Customer
Statement [Table]
Statement [Table]
Energy [Axis]
Energy
Asset Retirement Obligation
End of period
Beginning of period
Statement [Line Items]
Statement [Line Items]
Treasury Stock, Value, Acquired, Cost Method
Treasury stock
Treasury stock repurchased
Treasury stock repurchase, aggregate cost
Redemption price accrued and unpaid interest
Debt Instrument Redemption Price Accrued And Unpaid Interest Percentage
Debt instrument redemption price accrued and unpaid interest percentage.
Entity Filer Category
Entity Filer Category
Amount of sale of asset recognized arising from contingent consideration.
Contingent Consideration [Member]
Contingent Consideration
Natural Gas [Member]
Natural gas sales
Liabilities and Equity
Total liabilities and stockholders’ equity
Derivative Asset, Subject to Master Netting Arrangement, before Offset of Collateral
Net amounts of assets presented in the consolidated balance sheets
Debt Instrument [Line Items]
Debt Instrument [Line Items]
Payments to Acquire Marketable Securities
Payments to Acquire Marketable Securities, Total
Purchases of marketable securities held by the deferred compensation plan
Restructuring Type [Axis]
Restructuring Type
Time Based Stock Awards [Member]
Time-based stock awards.
Time Based Stock Awards
Fair Value, by Balance Sheet Grouping [Table Text Block]
Carrying Amounts and Fair Values of Financial Instruments
Derivative [Line Items]
Derivative [Line Items]
Tabular disclosure of key assumptions used to estimate the performance share awards.
Schedule Of Share Based Payment Award Performance Stock Awards Valuation Assumptions Table [Text Block]
Schedule of Share Based Payment Award Performance Stock Awards Valuation Assumptions
Asset Retirement Obligation, Accretion Expense
Accretion expense
Geographical [Domain]
Geographical
Derivative, Average Floor Price
Weighted average price of hedge, Floor
Oil and Condensate [Member]
Oil and Condensate
Oil sales
The number of commercial banks included in the current bank group for the bank credit facility.
Number Of Commercial Banks Included In Current Bank Group
Number of commercial banks included in current bank group
Additional Paid in Capital, Common Stock
Additional Paid in Capital, Common Stock, Ending Balance
Additional Paid in Capital, Common Stock, Beginning Balance
Additional paid-in capital
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]
(Liabilities):
NGLs - C3 (propane)
NGLs C three propane.
N G Ls C Three Propane [Member]
Derivative Asset, Subject to Master Netting Arrangement, Liability Offset
Gross amounts offset in the consolidated balance sheets
Natural Gas
Natural gas.
Naturals Gas [Member]
Stock issued during period value upon vesting of performance stock units.
Stock Issued During Period Value Upon Vesting Of Performance Stock Units
Issuance of common stock upon vesting of TSRs
Deferred Compensation Arrangement with Individual, Compensation Expense
Deferred compensation plan
Percentage of Excise Tax
Percentage of excise tax.
Percentage of excise tax
Disaggregation of Revenue [Table]
Disaggregation Of Revenue [Table]
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Computations of Basic and Diluted Income (Loss) Per Common Share
Total senior notes
Senior Notes
Senior Notes, Total
Oil and Gas, Supplemental Disclosure [Text Block]
Natural Gas and Oil Exploration, Development and Production Activities
Earnings Per Share, Basic
Basic
Earnings Per Share, Basic, Total
Disaggregation of Revenue [Table Text Block]
Disaggregation of Revenue by Identified Revenue Stream
Two thousand twenty six commodity contract.
Two Thousand Twenty Six Commodity Contract [Member]
2026 Commodity Contract
Swap [Member]
Swaps
Retirement Plan Type [Domain]
Retirement Plan Type
Liabilities, Current
Total current liabilities
NonRule10b51ArrModifiedFlag
NonRule10b51ArrModifiedFlag
Non-Rule 10b5-1 Arrangement Modified
Increase (Decrease) in Accounts Receivable
Accounts receivable
Accounts receivable
Adjustments to reconcile net income to net cash provided from operating activities:
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract]
Adjustments to reconcile net income (loss) to net cash provided from operating activities:
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]
Reconciliation of the Beginning and Ending Balances for Derivative Instruments Classified as Level 3 in the Fair Value Hierarchy
Oil and Gas, Successful Efforts Method, Property and Equipment, Accumulated Depreciation, Depletion, and Amortization
Accumulated depreciation and amortization
Accumulated depletion and depreciation
Income Tax Paid, Federal, after Refund Received
Income Tax Paid, Federal, after Refund Received, Total
Federal income taxes paid to taxing authorities
Treasury Shares [Member]
Treasury shares.
Treasury shares
Restricted stock equity awards.
Restricted Stock Equity Awards [Member]
Restricted Stock Equity Awards
Additional Cash Flow Elements, Operating Activity [Abstract]
Net cash provided from operating activities included:
Derivative, Nonmonetary Notional Amount
Volume Hedged
Total volume
Equity, Attributable to Parent [Abstract]
Stockholders’ Equity
Entity Small Business
Entity Small Business
Commodity Contract [Member]
Commodity
Retained Earnings (Accumulated Deficit)
Retained Earnings (Accumulated Deficit), Ending Balance
Retained Earnings (Accumulated Deficit), Beginning Balance
Retained deficit
Retained Earnings (Accumulated Deficit), Total
Retained deficit
Summary of Organization and Nature of Business
Nature of Operations [Text Block]
Accretion Expense
Accretion of discount
Exit cost
Call Swaptions
Call Swaptions [Member]
Call swaptions.
Disclosure fair value measurements carrying amounts and fair values of financial instruments.
Disclosure Fair Value Measurements Carrying Amounts And Fair Values Of Financial Instruments [Abstract]
Rule10b51ArrModifiedFlag
Rule10b51ArrModifiedFlag
Rule 10b5-1 Arrangement Modified
Share-Based Payment Arrangement [Text Block]
Stock-Based Compensation Plans
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Divestiture contract obligation.
Divestiture Contract Obligation
Divestiture contract obligation, including accretion
Weighted Average Number of Shares Outstanding, Diluted, Adjustment
Director and employee restricted stock and performance based equity awards
Weighted Average Number Diluted Shares Outstanding Adjustment, Total
Amendment Flag
Amendment Flag
Taxes, Miscellaneous
Taxes other than income
Taxes, Miscellaneous, Total
Product and Service [Domain]
Product and Service
Amount of cash settlements recorded in the current period for settled derivative financial instruments that do not qualify for hedge accounting.
Cash Proceeds And Settlements On Derivatives
Cash settlements on derivative financial instruments
Cash settlements on derivative financial instruments
Entity Address, Postal Zip Code
Entity Address, Postal Zip Code
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation
Net cash provided from operating activities
Debt Instrument, Redemption Price, Percentage
Redemption price of notes as percentage of principal amount
Common Stock [Member]
Common Stock
Capitalized exploratory well costs
Balance at end of period
Balance at beginning of period
Oil and Gas, Capitalized Exploratory Well Cost
Capitalized Exploratory Well Costs, Total
Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]
Combined Fair Value of Derivatives, by Consolidated Balance Sheets
Oil and Gas, Result of Operation, Production Cost
Costs and expenses
Portion at Fair Value Measurement [Member] [Default]
Portion at Fair Value Measurement [Member]
Entity Address, Address Line One
Entity Address, Address Line One
Fair Value Hierarchy and NAV [Axis]
Fair Value Hierarchy and NAV
Net income per common share:
Earnings Per Share [Abstract]
Derivative Asset
Commodity derivatives
Derivative Asset, Total
Derivative asset
Environmental Exit Cost by Property [Axis]
Environmental Exit Cost by Property
Credit Derivatives Contract Type [Domain]
Credit Derivatives Contract Type
Operating Lease, Right-of-Use Asset
Operating lease right-of-use assets
Post-retirement medical plan.
Post Retirement Medical Plan [Member]
Post-Retirement Medical Plan
Oil and Gas, Cost Incurred, Property Acquisition Cost [Abstract]
Acquisitions:
Repayments of Senior Debt
Repurchases of senior notes on the open market
Repayments of Senior Debt, Total
Repayment of senior notes
Divestiture Contract Obligations Change in Estimate
Divestiture contract obligations change in estimate.
Changes in estimate
Document Type
Document Type
Basis Swap [Member]
Basis Swaps
Basis Swaps
Propane Collars [Member]
Propane collars.
Propane Collars
Asset Retirement Obligation [Abstract]
Asset Retirement Obligation [Abstract]
Entity Central Index Key
Entity Central Index Key
Accounts Receivable, Allowance for Credit Loss, Current
Allowance for doubtful accounts on accounts receivable
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment, after Tax [Abstract]
Postretirement benefits:
Increase (decrease) in cash and cash equivalents
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation
Subsequent Event Type [Domain]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Stock excluded from earning per share calculation
Changes in capitalized exploratory well costs.
Schedule Of Changes In Capitalized Exploratory Well Costs [Text Block]
Schedule Of Changes In Capitalized Exploratory Well Costs
Dilutive Securities, Effect on Basic Earnings Per Share, Options and Restrictive Stock Units
Reallocation of participating earnings
Common Stock, Par or Stated Value Per Share
Common stock, par value
Industry-Specific Policies [Abstract]
Natural Gas Liquids (NGL) [Member]
NGLs sales
Notes Payable to Banks
Notes Payable to Banks [Member]
Liabilities [Abstract]
Liabilities
Base Rate [Member]
Alternate Base Rate
Asset Retirement Obligation, Current
Asset Retirement Obligation, Current, Ending Balance
Asset Retirement Obligation, Current, Beginning Balance
Asset retirement obligations
Less current portion
Debt Disclosure [Abstract]
Derivative [Table]
Derivative [Table]
Interest Income [Member]
Interest income
Schedule of Derivative Instruments [Table Text Block]
Derivative Volumes Hedged and Average Hedge Prices
Supplemental Cash Flow Elements [Abstract]
Estimate of Fair Value Measurement [Member]
Estimate of Fair Value Measurement
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Assets:
Marketable Securities
Marketable Securities, Total
Marketable securities
Accrued Liabilities, Current
Accrued liabilities
Accrued Liabilities, Current, Total
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Current Fiscal Year End Date
Current Fiscal Year End Date
Schedule of Long-Term Debt Instruments [Table]
Debt Instrument [Table]
Time Based Equity Awards [Member]
Time based equity awards.
Time-Based Equity Awards
Document Quarterly Report
Document Quarterly Report
Fair Value, by Balance Sheet Grouping [Table]
Fair Value By Balance Sheet Grouping [Table]
Entity Address, State or Province
Entity Address, State or Province
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Outstanding, Ending Balance
Outstanding, Beginning Balance
Performance Shares - Relative TSR Units
Performance Shares With Relative TSR Units [Member]
Performance shares with relative TSR units.
Line of Credit Facility, Remaining Borrowing Capacity
Borrowing capacity available under the commitment amount
Schedule of Asset Retirement Obligations [Table Text Block]
Asset Retirement Obligations
Preferred Stock, Shares Outstanding
Preferred Stock, Shares Outstanding, Ending Balance
Preferred Stock, Shares Outstanding, Beginning Balance
Preferred stock, shares outstanding
Total comprehensive income
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Divestiture contract obligation
Divestiture fee obligation non-current.
Divestiture Fee Obligation Non Current
Time Based Liability Awards [Member]
Time based liability awards.
Time-Based Liability Awards
Geographical [Axis]
Geographical
Costs Incurred, Acquisition of Oil and Gas Properties, Total
Acreage purchases
Oil and Gas, Cost Incurred, Property Acquisition Cost
Asset Retirement Obligation Disclosure [Abstract]
Petroleum Reserves [Axis]
Petroleum Reserves
The cash inflow from the sales of common stock held by the deferred compensation plan.
Proceeds From Sale Of Common Stock Held By Deferred Compensation Plan
Proceeds from the sales of common stock held by the deferred compensation plan
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]
Allocation of Stock-Based Compensation by Functional Category
Interest Costs Capitalized
Interest capitalized during the period
Deferred Compensation Liability, Classified, Noncurrent
Deferred compensation liabilities
Deferred Compensation Liability, Classified, Noncurrent, Total
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Tax
Income tax expense
The carrying value as of the balance sheet date of the noncurrent portion of long-term obligations drawn from a line of credit gross of unamortized debt issuance costs, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) post balance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.
Long Term Line Of Credit Gross Of Debt Issuance Costs
Bank debt
Bank debt outstanding balance
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Other comprehensive (loss) income:
Performance Shares [Member]
Performance Share
Performance Shares
Noncurrent portion of the carrying amount of a liability for an asset retirement obligation plus other noncurrent liability amounts. 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.
Asset Retirement Obligations Non Current And Other
Asset retirement obligations and other liabilities
Oil and Gas, Capitalized Cost [Table Text Block]
Capitalized Costs and Accumulated Depreciation, Depletion and Amortization
Proceeds from Sale and Maturity of Marketable Securities
Proceeds from the sales of marketable securities held by the deferred compensation plan
Proceeds from Sale and Maturity of Marketable Securities, Total
Subsequent Event [Member]
Subsequent Event
Other Assets, Noncurrent
Other assets
Other Assets, Noncurrent, Total
Antidilutive Securities [Axis]
Antidilutive Securities
Amount of gain (loss) on trading securities held in the deferred compensation plan that are accounted for using the mark-to- market accounting method.
Trading Securities Market-to-market Gain (Loss)
Mark-to-market gain (loss)
Capitalized exploratory well costs, charged to expense
Oil and Gas, Capitalized Exploratory Well Cost, Charged to Expense
AOCI Attributable to Parent [Member]
Accumulated other comprehensive income
Derivative Liability
Commodity derivatives
Derivative Liability, Total
Net derivative liability
Derivative liability
Common stock held in treasury, shares
Treasury Stock, Common, Shares
Derivative Liability, Subject to Master Netting Arrangement, before Offset of Collateral
Derivative Liability, Fair Value, Amount Not Offset Against Collateral, Total
Net amounts of (liabilities) presented in the consolidated balance sheets
Potential payout of shares on performance units granted.
Potential Payout Of Shares On Performance Units Granted
Potential payout of shares granted
Derivative, Swap Type, Average Fixed Price
Weighted Average Hedge Price, Swap
Weighted average price of hedge
Cost incurred transportation and field equipment costs.
Cost Incurred Transportation And Field Equipment Costs
Development
Preferred Stock, Value, Issued
Preferred Stock, Value, Issued, Ending Balance
Preferred Stock, Value, Issued, Beginning Balance
Preferred stock, $1 par, 10,000,000 shares authorized, none issued and outstanding
Preferred Stock, Value, Issued, Total
Debt Instrument, Maturity Date
Maturity date of loan
Minimum [Member]
Minimum
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
Granted, weighted average grant date fair value
Grant date fair value per unit
Financial Instrument [Axis]
Financial Instrument
Derivative Asset, Subject to Master Netting Arrangement, before Offset
Derivative Asset, Fair Value, Gross Asset, Total
Gross amounts of recognized assets
Assets, Current [Abstract]
Current assets:
Excise tax on stock repurchases.
Excise Tax On Stock Repurchases
Excise tax on stock repurchases
Excise tax on stock repurchases
Fair Value, Inputs, Level 3 [Member]
Fair Value, Inputs, Level 3
Proceeds from Long-Term Lines of Credit
Borrowings on credit facility
Income tax expense:
Income Tax Expense (Benefit), Continuing Operations [Abstract]
Swaption [Member]
Swaptions
Amended and Restated Revolving Bank Credit Facility [Member]
Amended and restated revolving bank credit facility.
Amended and Restated Revolving Bank Credit Facility
Liabilities, Current [Abstract]
Current liabilities:
Restructuring and Related Activities Disclosure [Text Block]
Exit Costs
Accounts receivable, less allowance for doubtful accounts of $248 and $248
Accounts Receivable, after Allowance for Credit Loss, Current
Accounts Receivable, after Allowance for Credit Loss, Current, Total
Other Income
Other income
Commitments and Contingencies
Commitments and contingencies
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Outstanding, Ending Balance, weighted average grant date fair value
Outstanding, Beginning Balance, weighted average grant date fair value
General and Administrative Expense [Member]
General and Administrative Expense
Deferred Compensation Liability, Current
Deferred compensation liabilities
Deferred Compensation Liability, Current, Total
Debt Instrument, Basis Spread on Variable Rate
Interest rate margin
Forecast [Member]
Scenario Forecast
Natural Gas Derivatives
Natural Gas Derivatives [Member]
Natural gas derivatives.
Concentration Risk Benchmark [Axis]
Concentration Risk Benchmark
Stock Issued During Period, Value, Treasury Stock Reissued
Treasury stock issuance - Rabbi Trust
Oil and Gas, Capitalized Exploratory Well Cost [Text Block]
Suspended Exploratory Well Costs
Direct operating expense.
Direct Operating Expense [Member]
Direct Operating
Operating Expense [Member]
Direct Operating Expense
Schedule of Restructuring Reserve by Type of Cost [Table Text Block]
Exit Costs Included in Accrued Liabilities in Consolidated Balance Sheet
Properties subject to depreciation, depletion and amortization
Oil and Gas, Successful Efforts Method, Property and Equipment, Proved Property, before Accumulated Depreciation, Depletion, Amortization, and Impairment
Amortization of debt issuance costs and other
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Other Item
Long-Term Debt, Type [Domain]
Long-term Debt, Type
Natural gas, natural gas liquids and oil sales.
Natural Gas Natural Gas Liquids And Oil Sales [Member]
Natural Gas, NGLs and Oil Sales
Weighted Average Number of Shares Outstanding, Basic
Basic
Weighted Average Number of Shares Outstanding, Basic, Total
Weighted average common shares outstanding – basic
Scenario [Axis]
Scenario
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]
Asset Retirement Obligation, Liabilities Incurred
Liabilities incurred
Total debt, net of deferred financing costs
Long-Term Debt
Total debt, net of debt issuance costs
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition
Stock-based compensation expense
APIC, Share-based Payment Arrangement, Increase for Cost Recognition, Total
Extractive Industries [Abstract]
Variable Rate [Domain]
Variable Rate
Ending balance
Equity, Attributable to Parent
Beginning balance
Total stockholders' equity
Preferred Stock, Par or Stated Value Per Share
Preferred stock, par value
Statement of Stockholders' Equity [Abstract]
The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method including deferred amounts.
Share Based Compensation Including Deferred Amounts
Deferred and stock-based compensation
Amount of costs incurred related to oil and gas property acquisition, exploration and development activities, including capitalized costs and costs charged to expense subtotal, prior to impact of asset retirement obligation and discontinued operations.
Cost Incurred Of Oil And Gas Properties
Subtotal
Type of Restructuring [Domain]
Type of Restructuring
Common stock held in treasury
Treasury Stock, Common [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan Disclosure [Line Items]
Entity Address, Address Line Two
Entity Address, Address Line Two
Fair Value Disclosures [Text Block]
Fair Value Measurements
Oil and Gas, Cost Incurred, Property Acquisition, Exploration, and Development Costs [Abstract]
Exploration:
Vested shares held in rabbi trust.
Vested Shares Held In Rabbi Trust
Vested shares held in rabbi trust
Oil and Gas, Result of Operation, Depreciation, Depletion, Amortization, and Valuation Provision
Depletion, depreciation and amortization
Debt Instrument, Name [Domain]
Debt Instrument, Name
Other Assets, Current
Other current assets
Noncash Investing and Financing Items [Abstract]
Non-cash investing activities included:
Increase (decrease) in accrued capital expenditures
The non cash activity for the current period related to the change in accrued capital expenditures.
Change In Accrued Capital Expenditures
Increase in accrued capital expenditures
Derivative Instruments and Hedging Activities Disclosure [Abstract]
The number of financial institutions that are derivative Counterparties of our Company.
Number Of Derivative Counterparties
Number of derivative counterparties
Results of operations exploration drilling.
Results Of Operations Exploration Drilling
Drilling
Asset Retirement Obligation Disclosure [Text Block]
Asset Retirement Obligations
Interest Expense, Operating and Nonoperating
Interest
Interest Expense, Total
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Brokered natural gas, NGLs and marketing
Cost of Goods and Services Sold, Total
Cost of Product and Service Sold
Payments for purchases of treasury stock.
Payments For Purchases Of Treasury Stock
Treasury stock purchases
Common stock held in treasury, at cost, 35,915,000 shares as of June 30, 2026 and 33,115,000 shares as of December 31, 2025
Treasury Stock, Value
Treasury Stock, Value, Ending Balance
Treasury Stock, Value, Beginning Balance
Treasury Stock, Value, Total
Related and Nonrelated Parties [Axis]
Related Party
Payments to acquire acreage property.
Payments To Acquire Acreage Property
Acreage purchases
Allocated Share Based Compensation Expense Benefit
Stock-based compensation expense
Stock-based compensation (income) expense
Allocated share based compensation expense (benefit).
Entity Address, City or Town
Entity Address, City or Town
Stock Repurchased During Period, Shares
Shares repurchased
Exit costs [Member].
Exit Costs [Member]
Exit Costs
Security Exchange Name
Security Exchange Name
Counterparty Name [Axis]
Stock repurchase program authorized amount.
Stock Repurchase Program Authorized Amount
Stock repurchase program, authorized amount
Measurement Input Type [Domain]
Measurement Input Type
Antidilutive Securities, Name [Domain]
Antidilutive Securities, Name
Collars.
Collars [Member]
Collars
Stockholders' Equity Note [Abstract]
Interest Paid, Excluding Capitalized Interest, Operating Activity
Interest paid
Interest paid
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table]
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table]
Measurement Basis [Axis]
Measurement Basis
Statistical Measurement [Domain]
Statistical Measurement
Assets, Current
Total current assets
Share-Based Payment Arrangement, Expense
Stock-based compensation expense
Document Period End Date
Document Period End Date
Title and Position [Axis]
Title of Individual
Fair Value Hierarchy and NAV [Domain]
Fair Value Hierarchy and NAV
Exploration Expense
Exploration
Participating Securities, Distributed and Undistributed Earnings (Loss), Basic
Participating earnings
Statement of Financial Position [Abstract]
Natural Gas, Gathering, Transportation, Marketing and Processing [Member]
Transportation, Gathering, Processing and Compression
Antidilutive Security, Excluded EPS Calculation [Table]
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table]
Counterparties in Asset Position [Member]
Counterparties in asset position.
Counterparties in Asset Position
Oil and Gas, Successful Efforts Method, Property and Equipment, Unproved Property, before Accumulated Depreciation, Depletion, Amortization, and Impairment
Unproved properties
Current Income Tax Expense (Benefit)
Current
Current Income Tax Expense (Benefit), Total
Liabilities
Total liabilities
Energy [Domain]
Energy
Financial Instruments [Domain]
Financial Instruments
Asset Retirement Obligations, Noncurrent
Long-term asset retirement obligations
Long-term asset retirement obligations
Line of credit facility bank committed amount.
Line Of Credit Facility Bank Committed Amount
Bank commitments
Schedule of Capital Units [Table Text Block]
Schedule of Changes in Number of Common Shares Outstanding
Restricted Stock [Member]
Restricted Stock
Number of counter parties not included in credit facility.
Number Of Counter Parties Not Included In Credit Facility
Number of counter parties
Variable Rate [Axis]
Variable Rate
Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. Includes number of shares not yet settled.
Treasury Stock Shares Including Shares Not Settled
Ending balance
Beginning balance
Brokered Natural Gas, NGLs and Marketing
Brokered Natural Gas and Marketing [Member]
Brokered natural gas and marketing member.
Brokered Natural Gas and Marketing
Pipeline and Facilities [Abstract]
Pipeline and facilities.
Pipeline and facilities:
Weighted Average Number of Shares Outstanding, Diluted
Diluted
Weighted average common shares outstanding – diluted
Weighted average common shares outstanding - diluted
Securities Act File Number
Entity File Number
Payments of Ordinary Dividends, Common Stock
Dividends paid
Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Abstract]
Change in cash overdrafts
Proceeds from (Repayments of) Bank Overdrafts
Derivative Instruments, Gain (Loss) [Table Text Block]
Effects of Derivatives on Consolidated Statements of Income
Cover [Abstract]
Measurement Input Type [Axis]
Measurement Input Type
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Forfeited
Forfeited
Forfeited
Natural Gas Liquids Derivatives [Member]
Natural gas liquids derivatives.
NGLs Derivatives
Derivative fair value (income) loss
Derivative fair value income (loss)
Derivative, Gain (Loss) on Derivative, Net
Derivative, Gain (Loss) on Derivative, Net, Total
Derivative Fair Value Income (Loss)
Impairment Of Oil And Gas Properties Proved Poperty
Amount of impairment loss for oil and gas properties with proved reserves in oil- and gas-producing activities.
Impairment charges of proved property
Scenario [Domain]
Scenario
General and Administrative Expense, Total
General and Administrative Expense
General and administrative
Natural gas, NGLs and oil properties, net (successful efforts method)
Oil and Gas, Successful Efforts Method, Property and Equipment, after Accumulated Depreciation, Depletion, Amortization, and Impairment
Net capitalized costs
Line of Credit Facility, Interest Rate During Period
Weighted average interest rate on the bank credit facility
Loss (gain) on early extinguishment of debt
Gain (loss) on early extinguishment of debt
Gain (Loss) on Extinguishment of Debt
Gain (Loss) on Extinguishment of Debt, Total
(Gain) loss on early extinguishment of debt
Eight Point Two Five Percentage Senior Notes due Two Thousand Twenty Nine1 member.
Eight Point Two Five Percentage Senior Notes Due Two Thousand Twenty Nine1 [Member]
8.25% Senior Notes Due 2029
Brokered Natural Gas NGLs and Marketing Expense [Member]
Brokered natural gas NGLs and marketing expense.
Brokered natural gas, NGLs and marketing expense
Derivative Liability, Subject to Master Netting Arrangement, Asset Offset
Gross amounts offset in the consolidated balance sheets
Gross amounts offset in the consolidated balance sheets
Restructuring Charges
Exit costs
Total termination costs
New Accounting Pronouncements, Policy [Policy Text Block]
New Accounting Standards
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]
Time Based and Performance Based Stock Awards Outstanding
Shares held in rabbi trust.
Shares Held In Rabbi Trust
Shares held in rabbi trust total
Asset Retirement Obligation, Liabilities Settled
Liabilities settled
Reported Value Measurement [Member]
Reported Value Measurement
Oil and Gas, Result of Operation, Exploration Cost
Expense
Operating Lease, Liability, Current
Operating lease liabilities
Oil and Gas, Capitalized Exploratory Well Cost, Reclassification Based on Determination of Proved Reserve
Reclassifications to development cost based on determination of proved reserves
Depreciation, Depletion and Amortization
Depletion, depreciation and amortization
Depreciation, Depletion and Amortization, Total
Document Transition Report
Document Transition Report
Statement of Cash Flows [Abstract]
Four point seven five percent senior subordinated notes due two thousand thirty.
Four Point Seven Five Percent Senior Subordinated Notes Due Two Thousand Thirty [Member]
4.75% Senior Notes Due 2030
Weighted Average Number of Shares Outstanding, Diluted, Adjustment [Abstract]
Effect of dilutive securities:
Oil and Gas, Cost Incurred, Property Acquisition, Exploration, and Development [Line Items]
Costs Incurred Oil And Gas Property Acquisition Exploration And Development Activities [Line Items]
Fair Value Assumptions Expected Volatility Rate1
Implied volatilities
FairValueAssumptionsExpectedVolatilityRate1
Natural gas and oil properties, net (successful efforts method)
Oil and Gas, Successful Efforts Method, Property and Equipment, before Accumulated Depreciation, Depletion, Amortization, and Impairment
Total
Stock Issued During Period, Value, New Issues
Issuance of common stock
Equity [Text Block]
Capital Stock
Earnings Per Share [Text Block]
Net Income Per Common Share
Balance at June 30, 2026
Balance at December 31, 2025
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value
Net income
Net income
Oil and Gas, Capitalized Exploratory Well Cost [Abstract]
Capitalized Exploratory Well Costs [Abstract]
Performance shares awards based On production per share awards and reserve per share awards.
Performance Shares Awards Based On Production Per Share Awards And Reserve Per Share Awards [Member]
Performance-based Internal Performance Awards
Performance-based PS-PSUs and RS-PSUs
Exploratory well costs capitalized for more than one year
Oil and Gas, Capitalized Exploratory Well Cost, Capitalized for Period Greater than One Year
Capitalized exploratory well costs
Oil and Gas, Cost Incurred, Property Acquisition, Exploration, and Development Costs
Total costs incurred
Asset Retirement Obligation, Revision of Estimate
Change in estimate
Assets
Assets [Abstract]
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Risk-free interest rate
Restructuring and Related Activities [Abstract]
Document Fiscal Year Focus
Document Fiscal Year Focus
Concentration Risk Benchmark [Domain]
Concentration Risk Benchmark
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract]
Investing activities:
Retirement Benefits [Abstract]
Accounts Payable, Current
Accounts payable
Accounts Payable, Current, Total
Accounting Standards Update and Change in Accounting Principle [Abstract]
Proceeds from Sale of Productive Assets
Proceeds from disposal of assets
Proceeds from Sale of Productive Assets, Total
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Period Increase (Decrease)
Additions
Restructuring Cost and Reserve [Line Items]
Restructuring Cost And Reserve [Line Items]
Fair Value Disclosures [Abstract]
Commitments and Contingencies Disclosure [Abstract]
Repayments of Long-Term Lines of Credit
Repayments on credit facility
Basic net income attributed to common shareholders
Net Income (Loss) Available to Common Stockholders, Basic
Cash Flow, Supplemental Disclosures [Text Block]
Supplemental Cash Flow Information
Three-Way Collars.
Three Way Collars [Member]
Three Way Collars
Three-Way Collars
Debt Instrument [Axis]
Debt Instrument
Derivative Instrument [Axis]
Derivative Instrument
Share-Based Payment Arrangement [Abstract]
Debt Instrument, Fair Value Disclosure
Debt Instrument, Fair Value Disclosure, Total
Senior notes
Revenues
Revenues
Total revenues and other income
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation
Net cash used in investing activities
Title of 12(b) Security
Title of 12(b) Security
Derivative Instruments and Hedging Activities Disclosure [Text Block]
Derivative Activities
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value
Forfeited, weighted average grant date fair value
Related Party
Related and Nonrelated Parties [Domain]
Two Thousand Twenty Eight Commodity Contract [Member]
Two thousand twenty eight commodity contract.
2028 Commodity Contract
Income Tax Disclosure [Text Block]
Income Taxes
Expiration of derivative non monetary notional amount.
Expiration Of Derivative Non monetary Notional Amount
Expiration of derivative non monetary notional amount
Four point seven five percent senior notes due two thousand thirty.
Four Point Seven Five Percent Senior Notes Due Two Thousand Thirty [Member]
4.75% Senior Notes Due 2030
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract]
Changes in working capital:
Letters of Credit Outstanding, Amount
Undrawn letters of credit
Income Tax Disclosure [Abstract]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Fair Value, Recurring and Nonrecurring [Table]
Additional Paid-in Capital [Member]
Additional paid-in capital
Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities
Accrued liabilities and other
Share Repurchase Program, Authorized, Amount
Stock repurchase program, authorized amount
Statement of Income Location, Balance [Axis]
Income Statement Location
Senior Notes [Member]
Senior Notes
Trading Symbol
Trading Symbol
Four point eight seven five percent senior notes due two thousand twenty five.
Four Point Eight Seven Five Percent Senior Notes Due Two Thousand Twenty Five [Member]
4.875% Senior Notes Due 2025
Four Point Eight Seven Five Percent Senior Notes Due Two Thousand Twenty Five [Member]
Expense
Exploration expense.
Exploration Expense [Member]
Exploration Expense
Subsequent Event Type [Axis]
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract]
Financing activities:
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage
Annual rate of commitment fee paid on the undrawn balance
Equity Components [Axis]
Equity Components
Number of projects with exploratory well costs capitalized for more than one year
Oil and Gas, Capitalized Exploratory Well Cost, Capitalized for Period Greater than One Year, Number of Projects
Divestiture fee obligation current.
Divestiture Fee Obligation Current
Divestiture contract obligation
Equity Component [Domain]
Equity Component
Additions to capitalized exploratory well costs pending proved reserves determination
Oil and Gas, Capitalized Exploratory Well Cost, Addition Pending Determination of Proved Reserve
Class of Stock Disclosures [Abstract]
Increase (Decrease) in Other Current Assets
Other current assets
Derivative, Fair Value, Net, Total
Net derivative asset
Fair Market Value
Net derivative liability
Net derivative liability
Investment Income, Interest and Dividend
Interest and dividends
Investment Income, Interest and Dividend, Total
Statement of Comprehensive Income [Abstract]
Cost incurred for property acquisition exploration and development activities.
Cost Incurred For Property Acquisition Exploration And Development Activities Disclosure [Text Block]
Costs Incurred for Property Acquisition, Exploration and Development
Stock issued during period shares upon vesting of performance stock units.
Stock Issued During Period Shares Upon Vesting Of Performance Stock Units
Issuance of common stock upon vesting of TSRs
Maximum [Member]
Maximum
Statistical Measurement [Axis]
Statistical Measurement
Prepaid Expense, Current, Total
Prepaid Expense, Current
Prepaid assets
Performance Shares With Absolute TSR Units [Member]
Performance shares with absolute TSR units.
Performance Shares - Absolute TSR Units
Common stock, $0.01 par, 475,000,000 shares authorized, 269,589,292 issued as of June 30, 2026 and 268,573,212 shares as of December 31, 2025
Common Stock, Value, Issued
Common Stock, Value, Issued, Ending Balance
Common Stock, Value, Issued, Beginning Balance
Common Stock, Value, Issued, Total
Diluted net income attributed to common shareholders
Net Income (Loss) Available to Common Stockholders, Diluted
Derivative assets
Derivative Asset, Current
Other marketing revenue.
Other Marketing Revenue [Member]
Other marketing revenue
Type of Reserve [Domain]
Type of Reserve
Increase decrease in transportation and gathering commitments.
Increase Decrease in Transportation and Gathering Commitments
Increase in transportation and gathering commitments
Basic Weighted Average Common Shares Outstanding and Diluted Weighted Average Common Shares Outstanding
Schedule of Weighted Average Number of Shares [Table Text Block]
Natural gas, NGLs and oil properties:
Oil and Gas, Joint Interest Billing, Receivable [Abstract]
Additions to field service assets and other
Payments to acquire field service assets.
Payments To Acquire Field Service Assets
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate
Expected annual volatility
Preferred Stock, Shares Authorized
Preferred stock, shares authorized
Accrued interest
Interest Payable, Current
Costs and Expenses
Total costs and expenses
Taxes paid for employee shares withheld
Payment, Tax Withholding, Share-Based Payment Arrangement
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table]
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Table]
Revenue from Contract with Customer [Text Block]
Revenues from Contracts with Customers
Entity Registrant Name
Entity Registrant Name
Debt Disclosure [Text Block]
Indebtedness
Treasury Stock, Shares, Acquired
Treasury stock, shares
Treasury stock repurchased, shares
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
SOFR
Income Tax Expense (Benefit)
Income tax benefit
Income tax expense (benefit)
Income tax expense
Dividends per share
Common Stock, Dividends, Per Share, Cash Paid
Gain (Loss) on Disposition of Oil and Gas Property
Gain on the sale of assets
Gain (Loss) on Disposition of Oil and Gas Property, Total
Gain on the sale of assets
(Gain) loss on the sale of assets
Settlements
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements
Business Combination, Contingent Consideration, Type [Axis]
Contingent Consideration by Type
Costs and expenses:
Costs and Expenses [Abstract]
2027 Commodity Contract
Two Thousand Twenty Seven Commodity Contract [Member]
Two thousand twenty seven commodity contract.
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Natural gas basis swap.
Natural Gas Basis Swap [Member]
Natural Gas Basis Swaps
Derivative, Average Price Risk Option Strike Price
Weighted Average Hedge Price, Sold Put
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, before Tax
Amortization of prior service costs/actuarial gain
Accumulated Other Comprehensive Income (Loss), Net of Tax
Accumulated Other Comprehensive Income (Loss), Net of Tax, Total
Accumulated other comprehensive income
Treasury Stock Value Acquired Cost Method Including Excise Tax
Treasury stock value acquired cost method including excise tax.
Treasury stock including excise tax
Payments
Payments
Payments for Restructuring
Eight point two five percent senior notes due two thousand twenty nine.
Eight Point Two Five Percent Senior Notes Due Two Thousand Twenty Nine [Member]
8.25% Senior Notes Due 2029
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period
Granted
Granted
Assets
Total assets
Income Tax Paid, State and Local, after Refund Received
Income Tax Paid, State and Local, after Refund Received, Total
State income taxes paid to taxing authorities
Income Statement [Abstract]
Restructuring Cost [Table]
Schedule Of Restructuring And Related Costs [Table]
Bank credit facility.
Bank Credit Facility [Member]
Bank Credit Facility
Oil Derivatives [Member]
Oil derivatives.
Oil Derivatives
Deferred
Deferred Income Tax Expense (Benefit)
Deferred Income Tax Expense (Benefit), Total
Deferred income tax expense
Weighted Average [Member]
Weighted Average
North Louisiana .
North Louisiana [Member]
North Louisiana
Stock Issued During Period, Shares, New Issues
Issuance of common stock, shares
Performance stock units issued
Vested
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period
Restricted stock units vested
Vested and issued
Vested
Earnings Per Share, Diluted
Diluted
Earnings Per Share, Diluted, Total
Title and Position [Domain]
Title of Individual
Oil
Crude Oil [Member]
Credit Derivatives Contract Type [Axis]
Credit Derivatives Contract Type
City Area Code
City Area Code
Performance Based Stock Awards [Member]
Performance based stock awards.
Performance-Based Stock Awards
Other Comprehensive Income (Loss), Net of Tax
Other Comprehensive Income (Loss), Net of Tax, Total
Other comprehensive loss
Impairment, Oil and Gas, Property with Unproved Reserve
Abandonment and impairment of unproved properties
Line of Credit Facility, Maximum Borrowing Capacity
Bank credit facility, maximum amount
Defined Benefit Plan [Table]
Schedule Of Defined Benefit Plans Disclosures [Table]
Counterparty Name [Domain]
Lines of Credit, Fair Value Disclosure
Bank credit facility
The sum of the notional amount of derivative over the life of the entire contract, expressed in nonmonetary units. For example, the total number of British Thermal Unit (BTU) specified in a fuel oil forward purchase contract.
Derivative Nonmonetary Contract Energy Measure
Volume hedged
Total volume
Derivative Liability, Subject to Master Netting Arrangement, before Offset
Derivative Liability, Fair Value, Gross Liability, Total
Gross amounts of recognized (liabilities)
Derivative Liability, Current
Derivative liabilities
Property, Plant and Equipment, Net
Property, Plant and Equipment, Net, Ending Balance
Property, Plant and Equipment, Net, Beginning Balance
Other Property and equipment, net
Other Property and equipment, net
Officer
Officer [Member]
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation
Cash and cash equivalents at end of period
Cash and cash equivalents at beginning of period
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total
Retained Earnings [Member]
Retained deficit
Business Combination, Contingent Consideration, Type [Domain]
Contingent Consideration Type
July to December Two Thousand Twenty Six Commodity Contract [Member]
July to december two thousand twenty six commodity contract.
July - December 2026 Commodity Contract
Measurement Input, Price Volatility [Member]
Measurement Input, Price Volatility
Oil and Gas, Cost Incurred, Property Acquisition, Exploration, and Development [Table Text Block]
Costs Incurred for Property Acquisition, Exploration and Development
Environmental Exit Costs, Name of Property [Domain]
Environmental Exit Costs, Name of Property
Operating Lease, Liability, Noncurrent
Operating lease liabilities
Class of Stock [Line Items]
Class Of Stock [Line Items]
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation
Net cash used in financing activities
Unamortized Debt Issuance Expense
Unamortized debt issuance costs
Unamortized debt issuance costs
Counterparties in a liability position.
Counterparties In Liability Position [Member]
Counterparties in a Liability position
Deferred Income Tax Liabilities, Net
Deferred tax liabilities
Deferred Income Tax Liabilities, Net, Total
Derivative Liability, Noncurrent
Derivative liabilities
Derivative Contract [Domain]
Derivative Contract
Earnings Per Share Reconciliation [Abstract]
Senior notes, net of unamortized debt issuance costs
Carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion, net of unamortized debt issuance costs. Senior note holders are paid off in full before any payments are made to junior note holders.
Senior Notes Net Of Debt Issuance Costs
Entity Interactive Data Current
Entity Interactive Data Current
Less exploratory well costs capitalized for one year or less
Oil and Gas, Capitalized Exploratory Well Cost, Capitalized for Period of One Year or Less
Statement of Income Location, Balance [Domain]
Income Statement Location
Fair Value Measurement [Domain]
Fair Value Measurement
Operating activities:
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract]
Accounting Standards Update and Change in Accounting Principle [Text Block]
New Accounting Standards
Non employees directors and employees.
Non Employees Directors And Employees [Member]
Non Employee Directors
C3 Collars [Member]
C3 collars.
C3 Collars
Class of Treasury Stock [Table Text Block]
Schedule of Change in Treasury Shares
Common Stock, Dividends, Per Share, Declared
Dividends declared per share
Line of Credit Facility, Current Borrowing Capacity
Bank credit facility, borrowing base
July to September Two Thousand Twenty Six Commodity Contract [Member]
July to september two thousand twenty six commodity contract.
July - September 2026 Commodity Contract
Entity Tax Identification Number
Entity Tax Identification Number
Equity grants.
Equity Grants [Member]
Equity Grants
Revenues [Abstract]
Revenues and other income:
Long-Term Debt, Type [Axis]
Long-term Debt, Type
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
Basis of Financial Statement Presentation
Oil and Gas, Cost Incurred, Development Cost
Development
Local Phone Number
Local Phone Number
C3 Swaps
C3 Swaps [Member]
C3 Swaps.
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Performance based TSR - PSUs.
Performance Based T S R P S Us [Member]
Performance Based TSR - PSUs
October to December Two Thousand Twenty Six Commodity Contract [Member]
October to december two thousand twenty six commodity contract.
October - December 2026 Commodity Contract
Disaggregation of Revenue [Line Items]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax
Total Revenue
Revenue from Contract with Customer, Excluding Assessed Tax, Total
Total Revenues from Contracts with Customers
Bank debt, net of unamortized debt issuance costs
Long-Term Line of Credit, Noncurrent
Oil and Gas, Cost Incurred, Property Acquisition, Exploration, and Development [Table]
Costs Incurred In Oil And Gas Property Acquisition Exploration And Development Activities [Table]
Debt Instrument, Repurchased Face Amount
Repurchases of senior notes on the open market
Deferred Compensation Plan Fair Value Disclosure
Deferred compensation plan
Deferred compensation plan fair value disclosure.
Stock, Class of Stock [Table]
Schedule Of Stock By Class [Table]
Entity Emerging Growth Company
Entity Emerging Growth Company