FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Effect of Derivatives Instruments on Statements of Income (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
SG&A
Derivative Instruments, Gain (Loss) [Line Items]
Effects of cash flow hedges	$ 0	$ 0
Effects of net investment hedges	0	0
Effects of fair value hedges	0	0
Effects of derivatives not designated as hedging instruments	5	15
SG&A | Foreign currency forward contracts
Derivative Instruments, Gain (Loss) [Line Items]
Effects of cash flow hedges	0	0
Effects of derivatives not designated as hedging instruments	0	0
SG&A | Cross-currency swaps
Derivative Instruments, Gain (Loss) [Line Items]
Effects of net investment hedges	0	0
SG&A | Foreign currency forward and options contracts
Derivative Instruments, Gain (Loss) [Line Items]
Effects of net investment hedges	0	0
SG&A | Interest rate swaps
Derivative Instruments, Gain (Loss) [Line Items]
Effects of fair value hedges	0	0
SG&A | Debt basis adjustment on Long-term borrowings
Derivative Instruments, Gain (Loss) [Line Items]
Effects of fair value hedges	0	0
SG&A | Other derivatives
Derivative Instruments, Gain (Loss) [Line Items]
Effects of derivatives not designated as hedging instruments	5	15
Interest and other financial charges – net
Derivative Instruments, Gain (Loss) [Line Items]
Effects of cash flow hedges	0	0
Effects of net investment hedges	10	9
Effects of fair value hedges	(6)	0
Effects of derivatives not designated as hedging instruments	0	0
Interest and other financial charges – net | Foreign currency forward contracts
Derivative Instruments, Gain (Loss) [Line Items]
Effects of cash flow hedges	0	0
Effects of derivatives not designated as hedging instruments	0	0
Interest and other financial charges – net | Cross-currency swaps
Derivative Instruments, Gain (Loss) [Line Items]
Effects of net investment hedges	8	9
Interest and other financial charges – net | Foreign currency forward and options contracts
Derivative Instruments, Gain (Loss) [Line Items]
Effects of net investment hedges	2	0
Interest and other financial charges – net | Interest rate swaps
Derivative Instruments, Gain (Loss) [Line Items]
Effects of fair value hedges	(45)	0
Interest and other financial charges – net | Debt basis adjustment on Long-term borrowings
Derivative Instruments, Gain (Loss) [Line Items]
Effects of fair value hedges	38	0
Interest and other financial charges – net | Other derivatives
Derivative Instruments, Gain (Loss) [Line Items]
Effects of derivatives not designated as hedging instruments	0	0
Interest expense | Interest rate swaps
Derivative Instruments, Gain (Loss) [Line Items]
Effects of fair value hedges	(6)
Other
Derivative Instruments, Gain (Loss) [Line Items]
Effects of cash flow hedges	0	0
Effects of net investment hedges	0	0
Effects of fair value hedges	0	0
Effects of derivatives not designated as hedging instruments	20	1
Other | Foreign currency forward contracts
Derivative Instruments, Gain (Loss) [Line Items]
Effects of cash flow hedges	0	0
Effects of derivatives not designated as hedging instruments	0	1
Other | Cross-currency swaps
Derivative Instruments, Gain (Loss) [Line Items]
Effects of net investment hedges	0	0
Other | Foreign currency forward and options contracts
Derivative Instruments, Gain (Loss) [Line Items]
Effects of net investment hedges	0	0
Other | Interest rate swaps
Derivative Instruments, Gain (Loss) [Line Items]
Effects of fair value hedges	0	0
Other | Debt basis adjustment on Long-term borrowings
Derivative Instruments, Gain (Loss) [Line Items]
Effects of fair value hedges	0	0
Other | Other derivatives
Derivative Instruments, Gain (Loss) [Line Items]
Effects of derivatives not designated as hedging instruments	20	0
Cost of products | Cost of revenue
Derivative Instruments, Gain (Loss) [Line Items]
Effects of cash flow hedges	(1)	27
Effects of net investment hedges	0	0
Effects of fair value hedges	0	0
Effects of derivatives not designated as hedging instruments	(12)	7
Cost of products | Cost of revenue | Foreign currency forward contracts
Derivative Instruments, Gain (Loss) [Line Items]
Effects of cash flow hedges	(1)	27
Effects of derivatives not designated as hedging instruments	(12)	7
Cost of products | Cost of revenue | Cross-currency swaps
Derivative Instruments, Gain (Loss) [Line Items]
Effects of net investment hedges	0	0
Cost of products | Cost of revenue | Foreign currency forward and options contracts
Derivative Instruments, Gain (Loss) [Line Items]
Effects of net investment hedges	0	0
Cost of products | Cost of revenue | Interest rate swaps
Derivative Instruments, Gain (Loss) [Line Items]
Effects of fair value hedges	0	0
Cost of products | Cost of revenue | Debt basis adjustment on Long-term borrowings
Derivative Instruments, Gain (Loss) [Line Items]
Effects of fair value hedges	0	0
Cost of products | Cost of revenue | Other derivatives
Derivative Instruments, Gain (Loss) [Line Items]
Effects of derivatives not designated as hedging instruments	0	0
Cost of services | Cost of revenue
Derivative Instruments, Gain (Loss) [Line Items]
Effects of cash flow hedges	0	6
Effects of net investment hedges	0	0
Effects of fair value hedges	0	0
Effects of derivatives not designated as hedging instruments	(3)	2
Cost of services | Cost of revenue | Foreign currency forward contracts
Derivative Instruments, Gain (Loss) [Line Items]
Effects of cash flow hedges	0	6
Effects of derivatives not designated as hedging instruments	(3)	2
Cost of services | Cost of revenue | Cross-currency swaps
Derivative Instruments, Gain (Loss) [Line Items]
Effects of net investment hedges	0	0
Cost of services | Cost of revenue | Foreign currency forward and options contracts
Derivative Instruments, Gain (Loss) [Line Items]
Effects of net investment hedges	0	0
Cost of services | Cost of revenue | Interest rate swaps
Derivative Instruments, Gain (Loss) [Line Items]
Effects of fair value hedges	0	0
Cost of services | Cost of revenue | Debt basis adjustment on Long-term borrowings
Derivative Instruments, Gain (Loss) [Line Items]
Effects of fair value hedges	0	0
Cost of services | Cost of revenue | Other derivatives
Derivative Instruments, Gain (Loss) [Line Items]
Effects of derivatives not designated as hedging instruments	$ 0	$ 0