GOODWILL AND OTHER INTANGIBLE ASSETS - Changes in Goodwill Balances (Details) $ in Millions	9 Months Ended
	Sep. 30, 2022 USD ($)
Goodwill
Balance at beginning of period	$ 26,182
Dispositions	(6)
Currency exchange and other	(901)
Balance at end of period	25,275
Operating segments | Aerospace
Goodwill
Balance at beginning of period	9,013
Dispositions	(6)
Currency exchange and other	(462)
Balance at end of period	8,545
Operating segments | HealthCare
Goodwill
Balance at beginning of period	12,879
Dispositions	0
Currency exchange and other	(125)
Balance at end of period	12,754
Operating segments | Renewable Energy
Goodwill
Balance at beginning of period	3,231
Dispositions	0
Currency exchange and other	(209)
Balance at end of period	3,023
Operating segments | Power
Goodwill
Balance at beginning of period	145
Dispositions	0
Currency exchange and other	(1)
Balance at end of period	144
Corporate
Goodwill
Balance at beginning of period	914
Dispositions	0
Currency exchange and other	(104)
Balance at end of period	$ 811