FAIR VALUE MEASUREMENTS - Schedule of Fair Value of Contingent Consideration (Details) - Fair Value, Recurring - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Liabilities:
Current contingent consideration	$ 27,268	$ 104,121
Total liabilities	27,268	104,121
Level 1
Liabilities:
Current contingent consideration	0	0
Total liabilities	0	0
Level 2
Liabilities:
Current contingent consideration	0	0
Total liabilities	0	0
Level 3
Liabilities:
Current contingent consideration	27,268	104,121
Total liabilities	$ 27,268	$ 104,121