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FAIR VALUE MEASUREMENTS (Details) - Fair value, recurring - USD ($) $ in Millions | Sep. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Income approach |  |
Assets: |  |
Current earn-out receivable |  | $ 9
Liabilities: |  |
Current earn-out liabilities | $ 2 | 21
Non-current earn-out liability | 12 | 10
Income approach | Quoted prices in active markets for identical items (Level 1) |  |
Assets: |  |
Current earn-out receivable |  | 0
Liabilities: |  |
Current earn-out liabilities | 0 | 0
Non-current earn-out liability | 0 | 0
Income approach | Significant other observable inputs (Level 2) |  |
Assets: |  |
Current earn-out receivable |  | 0
Liabilities: |  |
Current earn-out liabilities | 0 | 0
Non-current earn-out liability | 0 | 0
Income approach | Significant unobservable inputs (Level 3) |  |
Assets: |  |
Current earn-out receivable |  | 9
Liabilities: |  |
Current earn-out liabilities | 2 | 21
Non-current earn-out liability | 12 | 10
Income approach | Assets Measured at NAV |  |
Assets: |  |
Current earn-out receivable |  | 0
Liabilities: |  |
Current earn-out liabilities | 0 | 0
Non-current earn-out liability | 0 | 0
Market approach |  |
Assets: |  |
Investment in debt securities | 262 | 455
Investment in equity securities | 28 | 29
Foreign currency contracts | 39 | 12
Net investment hedge contracts | 78 | 68
Liabilities: |  |
Foreign currency contracts | 2 | 9
Net investment hedge contracts |  | 1
Market approach | Quoted prices in active markets for identical items (Level 1) |  |
Assets: |  |
Investment in debt securities | 0 | 0
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 debt securities | 262 | 455
Investment in equity securities | 0 | 0
Foreign currency contracts | 39 | 12
Net investment hedge contracts | 78 | 68
Liabilities: |  |
Foreign currency contracts | 2 | 9
Net investment hedge contracts |  | 1
Market approach | Significant unobservable inputs (Level 3) |  |
Assets: |  |
Investment in debt securities | 0 | 0
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 debt securities | 0 | 0
Investment in equity securities | 28 | 29
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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