Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Components of the provision for income taxes
Federal	$ (18,168)	$ (8,461)	$ (9,230)
State	(2,776)	395	(5,531)
Deferred portion of income tax expense	(174,986)	(88,256)	(269,057)
Income tax expense	$ (195,930)	$ (96,322)	$ (283,818)
Effective tax rate	20.30%	10.50%	20.30%
Deferred income taxes [Abstract]
Deferred tax liabilities, oil and gas properties	$ 596,401	$ 450,634
Deferred tax liabilities, derivative assets	8,336	12,319
Deferred tax liabilities, other	6,391	6,283
Total deferred tax liabilities	611,128	469,236
Deferred tax assets, asset retirement obligation liabilities	32,503	26,592
Deferred tax assets, credit carryover	19,079	56,097
Deferred tax assets, lease liabilities	4,042	4,454
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Legal Settlements	3,168	2,838
Deferred tax assets, federal and state tax net operating loss carryovers	2,837	3,271
Deferred Compensation Equity	2,387	725
Deferred tax assets, pension	1,089	2,453
Deferred tax assets, other liabilities	1,607	4,309
Total deferred tax assets	66,712	100,739
Deferred tax assets, valuation allowance	(879)	(1,406)
Net deferred tax assets	65,833	99,333
Total net deferred tax liabilities	545,295	369,903
Reconciliation of unrecognized tax benefits [Roll Forward]
Unrecognized tax benefits, Beginning balance	24,159	446	$ 446
Unrecognized tax benefits, Ending balance	28,813	24,159	446
Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions	4,654	23,713	$ 0
Research and development tax credit carryforward
Deferred income taxes [Abstract]
Tax credit carryforwards	18,800
State and local jurisdiction
Deferred income taxes [Abstract]
Current income tax payable	118
Income Taxes Receivable, Current		(1,253)
Net operating loss carryforwards	71,300
Internal Revenue Service (IRS) | Domestic tax authority
Deferred income taxes [Abstract]
Current income tax payable		$ 4,899
Income Taxes Receivable, Current	$ (2,362)