CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN PARTNERS' CAPITAL - USD ($) $ in Millions	Total	Noncontrolling Interests	Limited Partners Class A Shares Partners’ Capital
Beginning balance at Dec. 31, 2021	$ 14,177	$ 12,644	$ 1,533
Increase (Decrease) in Partners' Capital
Net income	448	395	53
Distributions (Note 6)	(500)	(423)	(77)
Other comprehensive income/(loss)	22	16	6
Repurchase of common units by a subsidiary	(74)	(76)	2
Other	(14)	(14)
Ending balance at Jun. 30, 2022	14,059	12,542	1,517
Beginning balance at Mar. 31, 2022	14,201	12,661	1,540
Increase (Decrease) in Partners' Capital
Net income	239	208	31
Distributions (Note 6)	(264)	(222)	(42)
Other comprehensive income/(loss)	(52)	(38)	(14)
Repurchase of common units by a subsidiary	(49)	(50)	1
Other	(16)	(17)	1
Ending balance at Jun. 30, 2022	14,059	12,542	1,517
Beginning balance at Dec. 31, 2022	14,638	13,114	1,524
Increase (Decrease) in Partners' Capital
Net income	776	659	117
Distributions (Note 6)	(646)	(542)	(104)
Other comprehensive income/(loss)	85	61	24
Other	14	7	7
Ending balance at Jun. 30, 2023	14,867	13,299	1,568
Beginning balance at Mar. 31, 2023	14,764	13,220	1,544
Increase (Decrease) in Partners' Capital
Net income	333	285	48
Distributions (Note 6)	(322)	(270)	(52)
Other comprehensive income/(loss)	85	61	24
Other	7	3	4
Ending balance at Jun. 30, 2023	$ 14,867	$ 13,299	$ 1,568