LEASES - Lease Cost (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Leases [Abstract]
Operating lease cost	$ 1,229	$ 1,126	$ 2,627	$ 2,198
Finance Lease Cost
Amortization of ROU leased assets	36	36	72	72
Interest on lease liabilities	12	17	33	35
Net lease cost	$ 1,277	$ 1,179	$ 2,732	$ 2,305