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BASIS OF PRESENTATION AND NATURE OF OPERATIONS (Details) - USD ($)
$ in Millions
9 Months Ended
Sep. 30, 2020
Sep. 30, 2021
Dec. 31, 2020
Nonperforming Financial Instruments | U.S. SBA PPP Loans      
Financing Receivable, Troubled Debt Restructuring [Line Items]      
Loan deferral amount   $ 3.4 $ 35.4
Payment Deferral | Maximum | Receivables Under CARES, Act. | Executed Modifications, COVID-19 Loan Modification Program, Executed Modifications      
Financing Receivable, Troubled Debt Restructuring [Line Items]      
Loan deferral, period 180 days