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Investment in Laramie Energy, LLC - Equity Method Investees Net Loss (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Schedule of Equity Method Investments [Line Items]    
Depreciation, depletion, and amortization $ 23,780 $ 22,880
Unrealized (gain) loss on derivative instruments 15,452 (6,922)
Laramie Energy Company    
Schedule of Equity Method Investments [Line Items]    
Depreciation, depletion, and amortization 5,709 6,984
Unrealized (gain) loss on derivative instruments $ 42,655 $ (549)