| FAIR VALUE MEASUREMENT - Changes in Fair Value (Details) - Fair Value, Recurring - Level 3 - USD ($) $ in Thousands | 3 Months Ended | |
|---|---|---|
| Mar. 31, 2024 | Mar. 31, 2023 | |
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | ||
| Beginning balance | $ 46,104 | $ 13,496 | 
| New acquisitions and revaluations | 6,664 | 1,300 | 
| Payouts | (1,474) | (4,098) | 
| Interest on outstanding contingencies | 534 | 22 | 
| Charge offset, forfeit and other | 30 | (187) | 
| Ending balance | $ 51,858 | $ 10,533 | 
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- Definition Amount of Charge offset, forfeit and other No definition available. 
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- Definition Amount of interest on outstanding contingencies. No definition available. 
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available. 
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- Definition Amount of purchases of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
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- Definition Amount of settlements of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
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- Definition Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
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