DERIVATIVES - Net Investment Hedges (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Net investment hedges | Foreign currency translation adjustment (CTA)
Derivative gain (losses)
Gain (loss) recognized in AOCI	$ 1,057	$ (272)	$ 1,250	$ (948)