CONSOLIDATED STATEMENT OF CHANGES IN EQUITY - USD ($) $ in Millions	General partner Capital Units	Limited partners Capital Units	Total Partners' Equity	Non-controlling Interests	Total
Total equity at Dec. 31, 2020	$ (853)	$ 4,236	$ 3,383	$ 5,875	$ 9,258
Increase (Decrease) in Equity
Net income (loss)	86	(604)	(518)	18	(500)
Other comprehensive income		5	5	1	6
Partnership distributions	(3)	(132)	(135)		(135)
Partnership contributions	17	825	842		842
Investment segment contributions				76	76
Dividends and distributions to non-controlling interests in subsidiaries				(175)	(175)
Changes in subsidiary equity and other	(1)	(32)	(33)	4	(29)
Total equity at Dec. 31, 2021	(754)	4,298	3,544	5,799	9,343
Increase (Decrease) in Equity
Net income (loss)	(4)	(179)	(183)	158	(25)
Other comprehensive income		4	4		4
Partnership distributions	(4)	(222)	(226)		(226)
Partnership contributions	15	753	768		768
Investment segment distributions				(27)	(27)
Investment segment contributions				9	9
Dividends and distributions to non-controlling interests in subsidiaries				(270)	(270)
Changes in subsidiary equity and other		(7)	(7)	(11)	(18)
Total equity at Dec. 31, 2022	(747)	4,647	3,900	5,658	9,558
Increase (Decrease) in Equity
Net income (loss)	(14)	(670)	(684)	(328)	(1,012)
Other comprehensive income		15	15		15
Partnership distributions	(6)	(301)	(307)		(307)
Partnership contributions	4	175	179		179
Investment segment contributions				(2,197)	(2,197)
Dividends and distributions to non-controlling interests in subsidiaries				(319)	(319)
Changes in subsidiary equity and other	2	103	105	51	156
Total equity at Dec. 31, 2023	$ (761)	$ 3,969	$ 3,208	$ 2,865	$ 6,073