Equity-Based Awards (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Equity-based compensation expense [Abstract]
Total compensation expense	$ 172	$ 157	$ 152
Phantom Unit Awards [Member]
Equity-based compensation expense [Abstract]
Total compensation expense	166	153	146
Profits Interest Awards [Member]
Equity-based compensation expense [Abstract]
Total compensation expense	$ 6	$ 4	$ 6
Long-Term Incentive Plan (2008) [Member]
Equity-based compensation expense [Abstract]
Maximum number of common units that may be issued as awards (in units)	165,000,000
Remaining number of common units available to be issued as awards (in units)	109,102,487