REVENUES - Contract Assets and Contract Liabilities (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Revenue From Contract With Customer [Line Items]
Contract assets	$ 163		$ 174
Contract liabilities	199	$ 184	194
Revenue From Contract With Customer [Roll Forward]
Balance at beginning of period	194	196
New revenue deferrals	271	282
Revenue recognized upon satisfaction of performance obligations	(267)	(289)
Currency translation	1	(5)
Balance at end of period	199	$ 184
Prepaid expenses and other current assets
Revenue From Contract With Customer [Line Items]
Contract assets	49		52
Other non-current assets
Revenue From Contract With Customer [Line Items]
Contract assets	114		122
Accrued expenses and other current liabilities
Revenue From Contract With Customer [Line Items]
Contract liabilities	158		154
Revenue From Contract With Customer [Roll Forward]
Balance at beginning of period	154
Balance at end of period	158
Other non-current liabilities
Revenue From Contract With Customer [Line Items]
Contract liabilities	41		40
Revenue From Contract With Customer [Roll Forward]
Balance at beginning of period	40
Balance at end of period	41
Contract manufacturing services
Revenue From Contract With Customer [Line Items]
Contract assets	4		10
Software sales
Revenue From Contract With Customer [Line Items]
Contract assets	43		43
Bundled equipment and consumable medical products contracts
Revenue From Contract With Customer [Line Items]
Contract assets	$ 116		$ 121