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GOODWILL AND INTANGIBLES - Summary of Future Estimated Amortization Expense (Detail) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]    
2021 $ 36  
Total $ 36 $ 103