Partners' Capital and Distributions - Contributions from Noncontrolling Interests (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Jul. 31, 2022
Partners' Capital and Distributions [Line Items]
Contributions received	$ 26	$ 1	$ 12
Advantage Pipeline Holdings LLC
Partners' Capital and Distributions [Line Items]
Additional ownership interest acquired				50.00%
Noncontrolling Interests
Partners' Capital and Distributions [Line Items]
Contributions received	26	$ 1	12
Noncontrolling Interests | Permian JV
Partners' Capital and Distributions [Line Items]
Contributions received	$ 26
Noncontrolling Interests | Permian JV | Advantage Pipeline Holdings LLC
Partners' Capital and Distributions [Line Items]
Additional ownership interest acquired				50.00%
Noncontrolling Interests | Red River
Partners' Capital and Distributions [Line Items]
Contributions received			$ 12