v3.25.3
Fixed Assets and Asset Retirement Obligations (Depreciation and Depletion Expense) (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Fixed Assets And Asset Retirement Obligations [Abstract]        
Depreciation expense $ 54,486,000 $ 52,643,000 $ 161,433,000 $ 148,290,000