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CONCENTRATIONS OF CREDIT (Details)
$ in Thousands
9 Months Ended
Sep. 30, 2021
USD ($)
Concentration Risk [Line Items]  
Commitments to expend in excess of capital, secured basis, percentage 20.00%
Commitments to expend in excess of capital, secured basis $ 35,451
Commitments to expend in excess of capital, unsecured basis, percentage 10.00%
Commitments to expend in excess of capital, unsecured basis $ 17,725
Real estate mortgages | Financing Receivable | Loan Portfolio Concentration Risk  
Concentration Risk [Line Items]  
Concentration risk, percentage 82.00%