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Interest-Bearing Deposits - Additional Information (Detail) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Deposits [Line Items]    
Total deposits $ 2,416,701 $ 2,189,398
Total of CDs and IRAs 58,367  
Cash, FDIC insured amount 250,000  
Brokered deposit 26,610  
Principal officers, directors, and their affiliates [Member]    
Deposits [Line Items]    
Total deposits $ 7,690 $ 12,487