v3.25.4
Summary of Significant Accounting Policies - Other Property and equipment (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Property and Equipment      
Depreciation expense $ 749,675 $ 762,068 $ 746,849
Oil and Gas Properties      
Impairment of unproved oil and gas properties 29,000 47,000 51,000
Impairment of proved oil and gas properties 0 0 0
Depreciation, depletion, and amortization expense for oil and gas properties 742,000 754,000 739,000
Impairment of long-lived assets other than oil and gas properties 0 0 0
Deferred Financing Costs      
Amortization and write off related to deferred debt issuance costs 3,000 4,000 4,000
Other long term assets      
Deferred Financing Costs      
Unamortized debt issuance costs 16,000 9,000  
Long-term debt      
Deferred Financing Costs      
Unamortized debt issuance costs 6,000 8,000  
Other property and equipment      
Property and Equipment      
Depreciation expense $ 8,000 $ 8,000 $ 8,000
Other property and equipment | Minimum      
Property and Equipment      
Estimated useful life 2 years    
Other property and equipment | Maximum      
Property and Equipment      
Estimated useful life 20 years