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ALLOWANCE FOR CREDIT LOSSES (Details) - ASU 2016-13
12 Months Ended
Jan. 01, 2020
Dec. 31, 2020
Dec. 31, 2019
Financing Receivable, Recorded Investment [Line Items]      
Allowance for credit losses for loans (as a percent)   1.39  
Minimum      
Financing Receivable, Recorded Investment [Line Items]      
Allowance for credit losses for loans (as a percent)     0.96
Total factors (as a percent) 0.67 0.92  
Maximum      
Financing Receivable, Recorded Investment [Line Items]      
Allowance for credit losses for loans (as a percent) 0.99    
Total factors (as a percent) 2.42 2.48