Equity-Based Awards, Phantom Unit Awards (Details) - USD ($) $ / shares in Units, $ in Millions		3 Months Ended
		Mar. 31, 2025	Mar. 31, 2024
Summary of awards activity, equity instruments other than options, additional disclosures [Abstract]
Cash payments made in connection with DERs		$ 11	$ 10
Phantom Unit Awards [Member]
Summary of awards activity, equity instruments other than options [Roll Forward]
Beginning of period (in units)		20,592,251
Granted (in units)	[1]	7,792,090
Vested (in units)		(7,328,067)
Forfeited (in units)		(59,680)
End of period (in units)		20,996,594
Phantom units outstanding, weighted-average grant date fair value [Roll Forward]
Weighted-average grant date fair value per unit, at beginning of period (in dollars per unit)	[2]	$ 25.21
Granted weighted-average grant date fair value per unit (in dollars per unit)	[1],[2]	33.12
Vested weighted-average grant date fair value per unit (in dollars per unit)	[2]	24.21
Forfeited weighted-average grant date fair value per unit (in dollars per unit)	[2]	27.59
Weighted-average grant date fair value per unit, at end of period (in dollars per unit)	[2]	$ 28.48
Summary of awards activity, equity instruments other than options, additional disclosures [Abstract]
Aggregate grant date fair value		$ 258
Estimated forfeiture rate		2.00%
Cash payments made in connection with DERs		$ 11	10
Total intrinsic value of phantom unit awards that vested during period		247	$ 187
Unrecognized Compensation Expense [Abstract]
Unrecognized compensation cost		$ 385
Recognition period for total unrecognized compensation cost		2 years 4 months 24 days
Phantom Unit Awards [Member] | Minimum [Member]
Summary of awards activity, equity instruments other than options, additional disclosures [Abstract]
Grant date market price of common units (in dollars per unit)		$ 33.12
Phantom Unit Awards [Member] | Maximum [Member]
Summary of awards activity, equity instruments other than options, additional disclosures [Abstract]
Grant date market price of common units (in dollars per unit)		$ 33.21
Phantom Unit Awards [Member] | Enterprise [Member]
Unrecognized Compensation Expense [Abstract]
Unrecognized compensation cost		$ 317

[1] The aggregate grant date fair value of phantom unit awards issued during 2025 was $258 million based on a grant date market price of the Partnership’s common units ranging from $33.12 to $33.21 per unit.  An estimated annual forfeiture rate of 2.0% was applied to these awards.

[2] Determined by dividing the aggregate grant date fair value of awards (before an allowance for forfeitures) by the number of awards issued.