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FAIR VALUE MEASUREMENTS - Level 3 (Details) - Recurring - Level 3 - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Beginning balance | $ 25,156 | $ 35,744
New acquisitions | 10,178 | 14,516
Payouts | (17,334) | (22,809)
Interest on outstanding contingencies | 398 | 855
Charge offset, forfeit and other | (4,902) | (3,150)
Ending balance | $ 13,496 | $ 25,156

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