ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) – NET (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Equity, beginning balance	$ 6,696	$ 16,578	$ 9,362	$ 16,676
Other comprehensive income (loss) before reclass – net of taxes	44	(472)	103	(595)
Unrecognized gain transferred from GE pension – net of taxes			1,972
Reclass from AOCI – net of taxes	(49)	(6)	(127)	(17)
Equity, ending balance	7,114	17,054	7,114	17,054
Accumulated other comprehensive income (loss) – net
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Equity, beginning balance	75	(1,171)	(1,878)	(1,037)
Equity, ending balance	70	(1,649)	70	(1,649)
Currency translation adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Equity, beginning balance	(1,760)	(1,122)	(1,845)	(969)
Other comprehensive income (loss) before reclass – net of taxes	3	(472)	88	(625)
Unrecognized gain transferred from GE pension – net of taxes			0
Reclass from AOCI – net of taxes	0	0	0	0
Equity, ending balance	(1,757)	(1,594)	(1,757)	(1,594)
Other comprehensive income (loss) before reclass, tax	28	(12)	17	(14)
Unrecognized gain transferred from GE pension, tax			0
Reclass from AOCI, tax	0	0	0	0
Other comprehensive income (loss) before reclass, tax, spin-off related adjustments				28
Benefit plans
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Equity, beginning balance	1,865	(105)	(42)	(100)
Other comprehensive income (loss) before reclass – net of taxes	36	3	23	(2)
Unrecognized gain transferred from GE pension – net of taxes			1,972
Reclass from AOCI – net of taxes	(54)	0	(106)	0
Equity, ending balance	1,847	(102)	1,847	(102)
Other comprehensive income (loss) before reclass, tax	(11)	(1)	(9)	(10)
Unrecognized gain transferred from GE pension, tax			(509)
Reclass from AOCI, tax	17	0	33	0
Cash flow hedges
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Equity, beginning balance	(30)	56	9	32
Other comprehensive income (loss) before reclass – net of taxes	5	(3)	(8)	32
Unrecognized gain transferred from GE pension – net of taxes			0
Reclass from AOCI – net of taxes	5	(6)	(21)	(17)
Equity, ending balance	(20)	47	(20)	47
Other comprehensive income (loss) before reclass, tax	(2)	4	2	(2)
Unrecognized gain transferred from GE pension, tax			0
Reclass from AOCI, tax	$ (1)	$ 0	$ 6	$ 0