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OTHER REAL ESTATE OWNED - Additional Information (Detail) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Real Estate Properties [Line Items]      
Other real estate owned related to acquisitions $ 133 $ 3,611 $ 3,837
Loans secured by real estate in the process of foreclosure 1,300    
Acquired Loans      
Real Estate Properties [Line Items]      
Other real estate owned related to acquisitions $ 100 $ 300