LOAN PERFORMANCE - COVID-19 (Details) $ in Millions	12 Months Ended
	Dec. 31, 2020 USD ($) loan
Restructured loans
Period of deferrals, COVID-19	6 months
Number of loans subject to COVID-19 deferrals | loan	21
Outstanding principal amount deferred due to COVID-19 | $	$ 38.4
Minimum
Restructured loans
Period of deferrals, COVID-19	1 year
Majority
Restructured loans
Period of deferrals, COVID-19	3 months
TDRs with payment defaults after restructuring
Restructured loans
Total troubled debt restructurings subject to COVID-19 deferrals, number of loans | loan	34
Total troubled debt restructurings subject to COVID-19 deferrals | $	$ 43.1
Number of loans subject to COVID-19 deferrals | loan	10
Outstanding principal amount deferred due to COVID-19 | $	$ 22.4