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SECURITIES AVAILABLE FOR SALE - Additional Information (Detail)
3 Months Ended
Mar. 31, 2022
USD ($)
Securities
Mar. 31, 2021
USD ($)
Dec. 31, 2021
USD ($)
Schedule Of Available For Sale Securities [Line Items]      
Number of securities in loss position | Securities 40    
Interest – bearing deposits in other | Collateral Pledged      
Schedule Of Available For Sale Securities [Line Items]      
Debt securities, available-for-sale, restricted $ 151,887   $ 0
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises      
Schedule Of Available For Sale Securities [Line Items]      
Sales of available-for-sale securities $ 0 $ 0  
Percent of MSB issued 100.00%