Fair Value of Financial Instruments - The Waha JVs - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Fair Value, Financial Instruments Measured on a Non-Recurring Basis [Line Items]
Equity method investments, equity in earnings (losses)	$ 6,587	$ 7,525	$ 13,364	$ 14,871
Equity method investments, net investment	288,000		288,000		$ 267,000
Unrealized gains (losses) on equity investee activity, net of tax	7,843	(3,465)	21,597	10,374
Waha JVs
Fair Value, Financial Instruments Measured on a Non-Recurring Basis [Line Items]
Equity method investments, equity in earnings (losses)	7,600	8,600	15,000	16,300
Equity method investments, distributions of earnings received, operating cash flows	4,600	0	7,600	0
Equity method investments, cumulative undistributed earnings	102,300		102,300
Equity method investments, net investment	245,000		245,000		$ 216,000
Unrealized gains (losses) on equity investee activity, before tax	10,400	(4,900)	28,700	12,300
Unrealized gains (losses) on equity investee activity, net of tax	$ 7,800	$ (3,700)	$ 21,600	$ 9,400