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GOODWILL AND OTHER INTANGIBLE ASSETS - Contingent Consideration Liabilities (Detail)
$ in Thousands
12 Months Ended
Dec. 31, 2019
USD ($)
period
Dec. 31, 2018
USD ($)
Contingent consideration liabilities    
Beginning balance $ 11,630 $ 14,091
Accretion 572 927
Payments (6,450) (5,150)
Adjustment to discounted disposition value   1,762
Ending balance $ 5,752 $ 11,630
Number of initial annual contingent consideration earn-out periods | period 3