Consolidated Statement Of Equity - USD ($) $ in Millions	Total	Common Unitholders	Preferred Unitholders	General Partner	AOCI	Noncontrolling Interests
Balance, Beginning of Period at Dec. 31, 2021	$ 39,345	$ 25,230	$ 6,051	$ (4)	$ 23	$ 8,045
Partners' Capital Account, Distributions	(608)	(528)	(80)	0	0	0
Distributions to noncontrolling interests	307	0	0	0	0	307
Capital contributions from noncontrolling interests	(373)	0	0	0	0	(373)
Other comprehensive loss, net of tax	25	0	0	0	20	5
Other, net	27	17	0	0	0	10
Net income	1,487
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Excluding Portion Attributable to Redeemable Noncontrolling Interest	1,474	1,162	106	1	0	205
Balance, End of Period at Mar. 31, 2022	40,329	25,881	6,077	(3)	43	8,331
Balance, Beginning of Period at Dec. 31, 2022	40,659	26,960	6,051	(2)	16	7,634
Partners' Capital Account, Distributions	(1,001)	(920)	(80)	(1)	0	0
Distributions to noncontrolling interests	441	0	0	0	0	441
Capital contributions from noncontrolling interests	(3)	0	0	0	0	(3)
Other comprehensive loss, net of tax	(3)	0	0	0	(3)	0
Other, net	18	14	0	0	0	4
Net income	1,447
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Excluding Portion Attributable to Redeemable Noncontrolling Interest	1,434	1,003	109	1	0	321
Balance, End of Period at Mar. 31, 2023	$ 40,669	$ 27,057	$ 6,080	$ (2)	$ 13	$ 7,521