SUBORDINATED DEBT - Additional Information (Details) - Subordinated Debt [Member] - USD ($) $ in Thousands	1 Months Ended
	Dec. 31, 2020	Dec. 31, 2017
Debt Instrument [Line Items]
Principal amount	$ 100,000	$ 35,000
Non-callable term	5 years	5 years
Notes maturity date	Dec. 22, 2030	Dec. 15, 2027
Fixed interest rate	3.50%	4.75%
LIBOR spread	3.26%	2.54%
Debt issuance costs	$ 1,900	$ 875