Derivative Instruments - Realized and Unrealized Gains and Losses from Commodity Derivative Instruments (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Derivative [Line Items]
Net gain (loss) on derivative instruments	$ (85,205)	$ 337,409	$ 11,247	$ (128,766)
Commodity derivatives
Derivative [Line Items]
Net gain (loss) on derivative instruments	(91,483)	344,379	4,097	(136,066)
Commodity derivatives (buy/sell transportation contracts)
Derivative [Line Items]
Net gain (loss) on derivative instruments	(1,432)	6,939	16,847	6,939
Contingent consideration
Derivative [Line Items]
Net gain (loss) on derivative instruments	$ 6,278	$ (6,970)	$ 7,150	$ 7,300