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FAIR VALUE MEASUREMENTS - Assets and Liabilities Measured at Fair Value (Details) - Fair Value, Recurring - USD ($) $ in Millions | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Income Approach |  |
Assets: |  |
Current earn-out receivable | $ 5 | $ 5
Liabilities: |  |
Current earn-out liabilities | 1 | 2
Non-current earn-out liabilities | 13 | 13
Income Approach | Quoted prices in active markets for identical items (Level 1) |  |
Assets: |  |
Current earn-out receivable | 0 | 0
Liabilities: |  |
Current earn-out liabilities | 0 | 0
Non-current earn-out liabilities | 0 | 0
Income Approach | Significant other observable inputs (Level 2) |  |
Assets: |  |
Current earn-out receivable | 0 | 0
Liabilities: |  |
Current earn-out liabilities | 0 | 0
Non-current earn-out liabilities | 0 | 0
Income Approach | Significant unobservable inputs (Level 3) |  |
Assets: |  |
Current earn-out receivable | 5 | 5
Liabilities: |  |
Current earn-out liabilities | 1 | 2
Non-current earn-out liabilities | 13 | 13
Income Approach | Assets measured at NAV |  |
Assets: |  |
Current earn-out receivable | 0 | 0
Liabilities: |  |
Current earn-out liabilities | 0 | 0
Non-current earn-out liabilities | 0 | 0
Market Approach |  |
Assets: |  |
Investment in equity securities | 25 | 26
Foreign currency contracts | 42 | 33
Net investment hedge contracts | 48 | 14
Liabilities: |  |
Foreign currency contracts | 4 | 3
Net investment hedge contracts |  | 2
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: |  |
Foreign currency contracts | 0 | 0
Net investment hedge contracts |  | 0
Market Approach | Significant other observable inputs (Level 2) |  |
Assets: |  |
Investment in equity securities | 0 | 0
Foreign currency contracts | 42 | 33
Net investment hedge contracts | 48 | 14
Liabilities: |  |
Foreign currency contracts | 4 | 3
Net investment hedge contracts |  | 2
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: |  |
Foreign currency contracts | 0 | 0
Net investment hedge contracts |  | 0
Market Approach | Assets measured at NAV |  |
Assets: |  |
Investment in equity securities | 25 | 26
Foreign currency contracts | 0 | 0
Net investment hedge contracts | 0 | 0
Liabilities: |  |
Foreign currency contracts | $ 0 | 0
Net investment hedge contracts |  | $ 0

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