Equity - Cash Distributions (Details) - USD ($) $ / shares in Units, $ in Millions					3 Months Ended				6 Months Ended
	Aug. 14, 2023	Aug. 04, 2023	Jul. 25, 2023	Feb. 15, 2023	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023		Jun. 30, 2022
Distribution Made to Limited Partner [Line Items]
Distribution Made to Limited Partner, Cash Distributions Declared					$ 799		$ 745		$ 1,603		$ 1,490
Cash distributions declared per limited partner common unit					$ 0.775	$ 0.775	$ 0.705	$ 0.705
Series A Preferred Stock [Member]
Distribution Made to Limited Partner [Line Items]
Distribution Made to Limited Partner, Cash Distributions Declared					$ 23		$ 21		46		42
Series B Preferred Stock [Member]
Distribution Made to Limited Partner [Line Items]
Distribution Made to Limited Partner, Cash Distributions Declared					0		10		5	[1]	21
Distribution date				Feb. 15, 2023
Common Stock [Member]
Distribution Made to Limited Partner [Line Items]
Distribution Made to Limited Partner, Cash Distributions Declared					$ 776		$ 714		$ 1,552		$ 1,427
Subsequent Event
Distribution Made to Limited Partner [Line Items]
Distribution Made to Limited Partner, Cash Distributions Declared			$ 776
Distribution Made to Limited Partner, Declaration Date			Jul. 25, 2023
Cash distributions declared per limited partner common unit			$ 0.775
Subsequent Event | Common Stock [Member]
Distribution Made to Limited Partner [Line Items]
Distribution date	Aug. 14, 2023
Date of record		Aug. 04, 2023

[1] he six months ended June 30, 2023, includes the portion of the $21 million distribution paid to the Series B preferred unitholders on February 15, 2023 that was earned during the period prior to redemption.