LEASES - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Operating leases, option to extend	7 years
Operating lease right-of-use assets	$ 13,291	$ 11,554
Operating lease liabilities	$ 13,539	$ 11,675
Operating lease liability, Statement of financial position [Extensible List]	us-gaap:OtherLiabilitiesMember	us-gaap:OtherLiabilitiesMember
Occupancy Expenses
Operating leases, rental expense	$ 1,954	$ 1,881
Minimum [Member]
Operating leases, remaining lease term	1 year
Maximum
Operating leases, remaining lease term	14 years