BUSINESSES HELD FOR SALE AND DISCONTINUED OPERATIONS - Financial Information for Discontinued Operations (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
RESULTS OF DISCONTINUED OPERATIONS
Earnings (loss) from discontinued operations, net of taxes	$ 14	$ 1,257
Discontinued operations
RESULTS OF DISCONTINUED OPERATIONS
Total revenues	0	0
Cost of equipment and services sold	0	0
Other income, costs and expenses	6	(221)
Earnings (loss) of discontinued operations before income taxes	6	(221)
Benefit (provision) for income taxes	6	1,478
Earnings (loss) of discontinued operations, net of taxes	12	1,257
Gain (loss) on disposal before income taxes	2	0
Benefit (provision) for income taxes	0	0
Gain (loss) on disposal, net of taxes	2	0
Earnings (loss) from discontinued operations, net of taxes	14	1,257
Assets
Cash, cash equivalents and restricted cash	1,391		$ 1,396
Current receivables	13		14
Property, plant and equipment - net	52		58
All other assets	224		200
Deferred income taxes	29		27
Assets of discontinued operations	1,709		1,695
Liabilities
Accounts payable and equipment project payables	34		36
Non-current compensation and benefits	35		31
All other liabilities	1,101		1,125
Liabilities of discontinued operations	1,169		$ 1,193
Discontinued operations | GE HealthCare
RESULTS OF DISCONTINUED OPERATIONS
Total revenues	0	0
Cost of equipment and services sold	0	0
Other income, costs and expenses	0	(20)
Earnings (loss) of discontinued operations before income taxes	0	(20)
Benefit (provision) for income taxes	0	1,479
Earnings (loss) of discontinued operations, net of taxes	0	1,459
Gain (loss) on disposal before income taxes	0	0
Benefit (provision) for income taxes	0	0
Gain (loss) on disposal, net of taxes	0	0
Earnings (loss) from discontinued operations, net of taxes	0	1,459
Discontinued operations | Bank BPH & Other
RESULTS OF DISCONTINUED OPERATIONS
Total revenues	0	0
Cost of equipment and services sold	0	0
Other income, costs and expenses	6	(201)
Earnings (loss) of discontinued operations before income taxes	6	(201)
Benefit (provision) for income taxes	6	(1)
Earnings (loss) of discontinued operations, net of taxes	12	(202)
Gain (loss) on disposal before income taxes	2	0
Benefit (provision) for income taxes	0	0
Gain (loss) on disposal, net of taxes	2	0
Earnings (loss) from discontinued operations, net of taxes	$ 14	$ (202)