EQUITY - Schedule of Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Equity [Abstract]
Unrealized (losses)/gains, pretax	$ 505	$ 93	$ 1,106	$ 314
Unrealized (losses)/gains, tax	(66)	(13)	(147)	(27)
Unrealized (losses)/gains, after tax	439	80	959	287
Reclassified to net earnings, pretax	(175)	37	(391)	126
Reclassified to net earnings, tax	22	(4)	50	(14)
Reclassified to net earnings, after tax	(153)	33	(341)	112
Derivatives qualifying as cash flow hedges, pretax	330	130	715	440
Derivatives qualifying as cash flow hedges, tax	(44)	(17)	(97)	(41)
Derivatives qualifying as cash flow hedges, after tax	286	113	618	399
Actuarial gains/(losses), pretax	14	(4)	54	18
Actuarial gains/(losses), tax	(4)	1	(11)	(2)
Actuarial gains/(losses), after tax	10	(3)	43	16
Amortization, pretax	7	10	19	29
Amortization, tax	(1)	(2)	(4)	(7)
Amortization, after tax	6	8	15	22
Settlements, pretax	2	2	7	8
Settlements, tax	0	0	(1)	(1)
Settlements, after tax	2	2	6	7
Pension and postretirement benefits, pre-tax	23	8	80	55
Pension and postretirement benefits, tax	(5)	(1)	(16)	(10)
Pension and postretirement benefits, after tax	18	7	64	45
Unrealized (losses)/gains, pretax	0	(3)	(2)	(9)
Unrealized (losses)/gains, tax	0	0	0	2
Unrealized (losses)/gains, after tax	0	(3)	(2)	(7)
Foreign currency translation, pretax	(131)	(18)	(201)	(6)
Foreign currency translation, tax	(22)	(5)	(52)	(16)
Foreign currency translation, after tax	(153)	(23)	(253)	(22)
Other comprehensive income, pre-tax	222	117	592	480
Other comprehensive income, tax	(71)	(23)	(165)	(65)
Other comprehensive income, after tax	$ 151	$ 94	$ 427	$ 415