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FAIR VALUE MEASUREMENTS - Assets and Liabilities Measured at Fair Value (Details) - USD ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022
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Assets, Fair Value Disclosure [Abstract] |  |
Investment in debt securities |  | $ 500
Valuation, Income Approach | Fair Value, Recurring |  |
Assets, Fair Value Disclosure [Abstract] |  |
Current earn-out receivables | $ 5 | 9
Investment in debt securities |  | 455
Liabilities, Fair Value Disclosure [Abstract] |  |
Current earn-out liabilities | 2 | 21
Non-current earn-out liabilities | 13 | 10
Valuation, Income Approach | Fair Value, Recurring | Quoted prices in active markets for identical items (Level 1) |  |
Assets, Fair Value Disclosure [Abstract] |  |
Current earn-out receivables | 0 | 0
Investment in debt securities |  | 0
Liabilities, Fair Value Disclosure [Abstract] |  |
Current earn-out liabilities | 0 | 0
Non-current earn-out liabilities | 0 | 0
Valuation, Income Approach | Fair Value, Recurring | Significant other observable inputs (Level 2) |  |
Assets, Fair Value Disclosure [Abstract] |  |
Current earn-out receivables | 0 | 0
Investment in debt securities |  | 455
Liabilities, Fair Value Disclosure [Abstract] |  |
Current earn-out liabilities | 0 | 0
Non-current earn-out liabilities | 0 | 0
Valuation, Income Approach | Fair Value, Recurring | Significant unobservable inputs (Level 3) |  |
Assets, Fair Value Disclosure [Abstract] |  |
Current earn-out receivables | 5 | 9
Investment in debt securities |  | 0
Liabilities, Fair Value Disclosure [Abstract] |  |
Current earn-out liabilities | 2 | 21
Non-current earn-out liabilities | 13 | 10
Valuation, Income Approach | Fair Value, Recurring | Assets measured at NAV |  |
Assets, Fair Value Disclosure [Abstract] |  |
Current earn-out receivables | 0 | 0
Investment in debt securities |  | 0
Liabilities, Fair Value Disclosure [Abstract] |  |
Current earn-out liabilities | 0 | 0
Non-current earn-out liabilities | 0 | 0
Valuation, Market Approach | Fair Value, Recurring |  |
Assets, Fair Value Disclosure [Abstract] |  |
Investment in equity securities | 26 | 29
Foreign currency contracts | 33 | 12
Net investment hedge contracts | 14 | 68
Liabilities, Fair Value Disclosure [Abstract] |  |
Foreign currency contracts | 3 | 9
Net investment hedge contracts | 2 | 1
Valuation, Market Approach | Fair Value, Recurring | Quoted prices in active markets for identical items (Level 1) |  |
Assets, Fair Value Disclosure [Abstract] |  |
Investment in equity securities | 0 | 0
Foreign currency contracts | 0 | 0
Net investment hedge contracts | 0 | 0
Liabilities, Fair Value Disclosure [Abstract] |  |
Foreign currency contracts | 0 | 0
Net investment hedge contracts | 0 | 0
Valuation, Market Approach | Fair Value, Recurring | Significant other observable inputs (Level 2) |  |
Assets, Fair Value Disclosure [Abstract] |  |
Investment in equity securities | 0 | 0
Foreign currency contracts | 33 | 12
Net investment hedge contracts | 14 | 68
Liabilities, Fair Value Disclosure [Abstract] |  |
Foreign currency contracts | 3 | 9
Net investment hedge contracts | 2 | 1
Valuation, Market Approach | Fair Value, Recurring | Significant unobservable inputs (Level 3) |  |
Assets, Fair Value Disclosure [Abstract] |  |
Investment in equity securities | 0 | 0
Foreign currency contracts | 0 | 0
Net investment hedge contracts | 0 | 0
Liabilities, Fair Value Disclosure [Abstract] |  |
Foreign currency contracts | 0 | 0
Net investment hedge contracts | 0 | 0
Valuation, Market Approach | Fair Value, Recurring | Assets measured at NAV |  |
Assets, Fair Value Disclosure [Abstract] |  |
Investment in equity securities | 26 | 29
Foreign currency contracts | 0 | 0
Net investment hedge contracts | 0 | 0
Liabilities, Fair Value Disclosure [Abstract] |  |
Foreign currency contracts | 0 | 0
Net investment hedge contracts | $ 0 | $ 0

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