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Supplemental Gas Data (unaudited) - Change in Standardized Measure of Discounted Future Net Cash Flows (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Increase (Decrease) in Standardized Measure of Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves [Roll Forward]      
Balance at Beginning of Period $ 10,762,699 $ 5,881,576 $ 2,635,736
Net Changes in Sales Prices and Production Costs (10,722,238) 6,774,652 5,272,386
Sales Net of Production Costs (992,030) (1,358,052) (1,220,971)
Net Change Due to Revisions in Quantity Estimates (155,807) (472,831) (334,660)
Net Change Due to Extensions, Discoveries and Improved Recovery 32,876 1,853,496 699,710
Development Costs Incurred During the Period 637,711 526,092 393,641
Difference in Previously Estimated Development Costs Compared to Actual Costs Incurred During the Period (149,770) (167,298) (33,175)
Changes in Estimated Future Development Costs (211,592) (257,458) 31,406
Net Change in Future Income Taxes 2,647,842 (1,539,146) (1,231,883)
Accretion 1,403,417 766,899 329,782
Timing and Other (143,073) (1,245,231) (660,396)
Total Discounted Cash Flow at End of Period $ 3,110,035 $ 10,762,699 $ 5,881,576