PREFERRED SHARES REDEEMABLE NON-CONTROLLING INTEREST - Change in Carrying Value (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Increase (Decrease) in Temporary Equity [Roll Forward]
Balance, beginning	$ 1,265	$ 1,930	$ 1,398	$ 2,103
Issuances	0	28	0	29
Distributions	(48)	0	(76)	0
Deemed settlement of Class A preferred shares as a result of 2025 Arrangement	0	0	0	(47)
Changes in redemption value included in net income attributable to preferred shares non-controlling interest	16	(99)	(73)	(226)
Other	(5)	0	11	0
Balance, ending	1,238	1,859	1,238	1,859
Subsidiaries
Increase (Decrease) in Temporary Equity [Roll Forward]
Balance, beginning	1,384	0	0	0
Amount assumed on consolidation of fund	0	0	1,357	0
Issuances	70	0	120	0
Amount redeemed	(72)	0	(89)	0
Contributions	(30)	0	(30)	0
Changes in redemption value included in net income attributable to preferred shares non-controlling interest	30	0	24	0
Balance, ending	$ 1,442	$ 0	$ 1,442	$ 0