FAIR VALUE MEASUREMENTS - Financial Assets And Liabilities Measured At Fair Value On Recurring Basis (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Money Market Funds | Restricted cash and cash equivalents
Assets:
Fair value of financial assets measured on recurring basis	$ 12,200	$ 12,200
Fair value, measurements, recurring | Acquisition-related contingent consideration
Liabilities:
Fair value of financial liabilities measured on recurring basis	15,697	16,571
Fair value, measurements, recurring | Money Market Funds
Assets:
Fair value of financial assets measured on recurring basis	12,226	12,226
Fair value, measurements, recurring | Level 1 Inputs | Acquisition-related contingent consideration
Liabilities:
Fair value of financial liabilities measured on recurring basis	0	0
Fair value, measurements, recurring | Level 1 Inputs | Money Market Funds
Assets:
Fair value of financial assets measured on recurring basis	12,226	12,226
Fair value, measurements, recurring | Level 2 Inputs | Acquisition-related contingent consideration
Liabilities:
Fair value of financial liabilities measured on recurring basis	0	0
Fair value, measurements, recurring | Level 2 Inputs | Money Market Funds
Assets:
Fair value of financial assets measured on recurring basis	0	0
Fair value, measurements, recurring | Level 3 Inputs | Acquisition-related contingent consideration
Liabilities:
Fair value of financial liabilities measured on recurring basis	15,697	16,571
Fair value, measurements, recurring | Level 3 Inputs | Money Market Funds
Assets:
Fair value of financial assets measured on recurring basis	$ 0	$ 0