FAIR VALUE MEASUREMENTS - Assets and Liabilities Measured at Fair Value (Details) - Fair value, recurring - USD ($) $ in Millions	Jun. 30, 2025	Dec. 31, 2024
Market Approach
Assets:
Investment in equity securities	$ 26	$ 25
Foreign currency contracts	17	24
Net investment hedge contracts	13	84
Liabilities:
Net investment hedge contracts	113
Foreign currency contracts	36	32
Market Approach | Quoted prices in active markets for identical items (Level 1)
Assets:
Investment in equity securities	0	0
Foreign currency contracts	0	0
Net investment hedge contracts	0	0
Liabilities:
Net investment hedge contracts	0
Foreign currency contracts	0	0
Market Approach | Significant other observable inputs (Level 2)
Assets:
Investment in equity securities	0	0
Foreign currency contracts	17	24
Net investment hedge contracts	13	84
Liabilities:
Net investment hedge contracts	113
Foreign currency contracts	36	32
Market Approach | Significant unobservable inputs (Level 3)
Assets:
Investment in equity securities	0	0
Foreign currency contracts	0	0
Net investment hedge contracts	0	0
Liabilities:
Net investment hedge contracts	0
Foreign currency contracts	0	0
Market Approach | Assets measured at NAV
Assets:
Investment in equity securities	26	25
Foreign currency contracts	0	0
Net investment hedge contracts	0	0
Liabilities:
Net investment hedge contracts	0
Foreign currency contracts	0	0
Income Approach
Liabilities:
Current earn-out liabilities	3	4
Non-current earn-out liabilities		3
Income Approach | Quoted prices in active markets for identical items (Level 1)
Liabilities:
Current earn-out liabilities	0	0
Non-current earn-out liabilities		0
Income Approach | Significant other observable inputs (Level 2)
Liabilities:
Current earn-out liabilities	0	0
Non-current earn-out liabilities		0
Income Approach | Significant unobservable inputs (Level 3)
Liabilities:
Current earn-out liabilities	3	4
Non-current earn-out liabilities		3
Income Approach | Assets measured at NAV
Liabilities:
Current earn-out liabilities	$ 0	0
Non-current earn-out liabilities		$ 0