Fair Value of Financial Instruments - Equity Investments - Narrative (Details) - USD ($)	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Fair Value, Financial Instruments Measured on a Non-Recurring Basis [Line Items]
Equity investments, carrying value	$ 280,000,000		$ 267,000,000
Equity investments, adjusted cost basis, amount	20,000,000		20,000,000
Equity investments, impairments	$ 0	$ 0
Waha JVs
Fair Value, Financial Instruments Measured on a Non-Recurring Basis [Line Items]
Equity method investments, ownership percentage	33.00%
Equity investments, carrying value	$ 234,000,000		216,000,000
CCI
Fair Value, Financial Instruments Measured on a Non-Recurring Basis [Line Items]
Equity investments, ownership percentage	15.00%
Equity investments, adjusted cost basis, amount	$ 15,000,000		15,000,000
FM Tech
Fair Value, Financial Instruments Measured on a Non-Recurring Basis [Line Items]
Equity method investments, ownership percentage	50.00%
Equity investments, carrying value	$ 17,000,000		$ 17,000,000