v3.25.1
FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Effect of Derivatives Instruments on Statements of Income (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
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 (3) 5
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 (3) 5
Interest and other financial charges – net    
Derivative Instruments, Gain (Loss) [Line Items]    
Effects of cash flow hedges 0 0
Effects of net investment hedges 11 10
Effects of fair value hedges (4) (6)
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 8
Interest and other financial charges – net | Foreign currency forward and options contracts    
Derivative Instruments, Gain (Loss) [Line Items]    
Effects of net investment hedges 3 2
Interest and other financial charges – net | Interest rate swaps    
Derivative Instruments, Gain (Loss) [Line Items]    
Effects of fair value hedges 57 (45)
Interest and other financial charges – net | Debt basis adjustment on Long-term borrowings    
Derivative Instruments, Gain (Loss) [Line Items]    
Effects of fair value hedges (61) 38
Interest and other financial charges – net | Other derivatives    
Derivative Instruments, Gain (Loss) [Line Items]    
Effects of derivatives not designated as hedging instruments 0 0
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 (15) 20
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 (1) 0
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 (15) 20
Interest expense | Interest rate swaps    
Derivative Instruments, Gain (Loss) [Line Items]    
Effects of fair value hedges (4) (6)
Product | Cost of revenue    
Derivative Instruments, Gain (Loss) [Line Items]    
Effects of cash flow hedges (2) (1)
Effects of net investment hedges 0 0
Effects of fair value hedges 0 0
Effects of derivatives not designated as hedging instruments 15 (12)
Product | Cost of revenue | Foreign currency forward contracts    
Derivative Instruments, Gain (Loss) [Line Items]    
Effects of cash flow hedges (2) (1)
Effects of derivatives not designated as hedging instruments 15 (12)
Product | Cost of revenue | Cross-currency swaps    
Derivative Instruments, Gain (Loss) [Line Items]    
Effects of net investment hedges 0 0
Product | Cost of revenue | Foreign currency forward and options contracts    
Derivative Instruments, Gain (Loss) [Line Items]    
Effects of net investment hedges 0 0
Product | Cost of revenue | Interest rate swaps    
Derivative Instruments, Gain (Loss) [Line Items]    
Effects of fair value hedges 0 0
Product | Cost of revenue | Debt basis adjustment on Long-term borrowings    
Derivative Instruments, Gain (Loss) [Line Items]    
Effects of fair value hedges 0 0
Product | Cost of revenue | Other derivatives    
Derivative Instruments, Gain (Loss) [Line Items]    
Effects of derivatives not designated as hedging instruments 0 0
Service | Cost of revenue    
Derivative Instruments, Gain (Loss) [Line Items]    
Effects of cash flow hedges (1) 0
Effects of net investment hedges 0 0
Effects of fair value hedges 0 0
Effects of derivatives not designated as hedging instruments 4 (3)
Service | Cost of revenue | Foreign currency forward contracts    
Derivative Instruments, Gain (Loss) [Line Items]    
Effects of cash flow hedges (1) 0
Effects of derivatives not designated as hedging instruments 4 (3)
Service | Cost of revenue | Cross-currency swaps    
Derivative Instruments, Gain (Loss) [Line Items]    
Effects of net investment hedges 0 0
Service | Cost of revenue | Foreign currency forward and options contracts    
Derivative Instruments, Gain (Loss) [Line Items]    
Effects of net investment hedges 0 0
Service | Cost of revenue | Interest rate swaps    
Derivative Instruments, Gain (Loss) [Line Items]    
Effects of fair value hedges 0 0
Service | Cost of revenue | Debt basis adjustment on Long-term borrowings    
Derivative Instruments, Gain (Loss) [Line Items]    
Effects of fair value hedges 0 0
Service | Cost of revenue | Other derivatives    
Derivative Instruments, Gain (Loss) [Line Items]    
Effects of derivatives not designated as hedging instruments $ 0 $ 0