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FAIR VALUE MEASUREMENTS - Level 3 Contingent Consideration (Detail) - Contingent Consideration - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]    
Beginning balance $ 429 $ 1,712
Accretion of liability 0 39
Foreign currency effects (1) (14)
Payment (428) (1,106)
Revaluation 0 (202)
Ending balance $ 0 $ 429