EQUITY - Schedule of Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Equity [Abstract]
Unrealized (losses)/gains, pretax	$ (13)	$ 120
Unrealized (losses)/gains, tax	3	(16)
Unrealized (losses)/gains, after tax	(10)	104
Reclassified to net earnings, pretax	(133)	(85)
Reclassified to net earnings, tax	19	12
Reclassified to net earnings, after tax	(114)	(73)
Derivatives qualifying as cash flow hedges, pretax	(146)	35
Derivatives qualifying as cash flow hedges, tax	22	(4)
Derivatives qualifying as cash flow hedges, after tax	(124)	31
Actuarial gains/(losses), pretax	0	20
Actuarial gains/(losses), tax	0	(4)
Actuarial gains/(losses), after tax	0	16
Amortization, pretax	0	6
Amortization, tax	0	(2)
Amortization, after tax	0	4
Settlements, pretax	0	1
Settlements, tax	0	0
Settlements, after tax	0	1
Pension and postretirement benefits, pre-tax	0	27
Pension and postretirement benefits, tax	0	(6)
Pension and postretirement benefits, after tax	0	21
Unrealized (losses)/gains, pretax	0	(2)
Unrealized (losses)/gains, tax	0	1
Unrealized (losses)/gains, after tax	0	(1)
Foreign currency translation, pretax	35	(6)
Foreign currency translation, tax	2	(6)
Foreign currency translation, after tax	37	(12)
Other comprehensive income, pre-tax	(111)	54
Other comprehensive income, tax	24	(15)
Other comprehensive income, after tax	$ (87)	$ 39