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FINANCIAL INSTRUMENTS WITH OFF-BALANCE SHEET RISK AND CONCENTRATIONS OF CREDIT RISK - Additional Information (Details) - Credit Concentration Risk [Member]
Mar. 31, 2022
USD ($)
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]  
Loans Receivable, Secure by Commercial and Residential Real Estate $ 691,911,000
Loans Receivable, Percentage of Loans Secure by Commercial and Residential Real Estate 88.80%