REVENUES - Contract Assets and Contract Liabilities (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Revenue From Contract With Customer [Line Items]
Contract assets	$ 156		$ 166
Contract liabilities	197	$ 190	194
Revenue From Contract With Customer [Roll Forward]
Balance at beginning of period	194	194
New revenue deferrals	116	115
Revenue recognized upon satisfaction of performance obligations	(114)	(120)
Currency translation	1	1
Balance at end of period	197	$ 190
Prepaid expenses and other current assets
Revenue From Contract With Customer [Line Items]
Contract assets	53		53
Other non-current assets
Revenue From Contract With Customer [Line Items]
Contract assets	103		113
Accrued expenses and other current liabilities
Revenue From Contract With Customer [Line Items]
Contract liabilities	155		148
Revenue From Contract With Customer [Roll Forward]
Balance at beginning of period	148
Balance at end of period	155
Other non-current liabilities
Revenue From Contract With Customer [Line Items]
Contract liabilities	42		46
Revenue From Contract With Customer [Roll Forward]
Balance at beginning of period	46
Balance at end of period	42
Contract manufacturing services
Revenue From Contract With Customer [Line Items]
Contract assets	7		5
Software sales
Revenue From Contract With Customer [Line Items]
Contract assets	41		44
Bundled equipment and consumable medical products contracts
Revenue From Contract With Customer [Line Items]
Contract assets	$ 108		$ 117