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FINANCIAL RISK MANAGEMENT (Details) - Concentrations of Exposure
12 Months Ended
Dec. 31, 2019
Loans and Advances to Customers Exposure [Member]  
FINANCIAL RISK MANAGEMENT (Details) - Concentrations of Exposure [Line Items]  
Percentage of Exposure 60.00%
Financial, Business and other Services Exposure [Member]  
FINANCIAL RISK MANAGEMENT (Details) - Concentrations of Exposure [Line Items]  
Percentage of Exposure 18.00%