LEASES - Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Cash paid for amounts included in the measurement of lease liabilities:
Cash paid for amounts included in the measurement of lease liabilities:	$ 2,213	$ 1,800
Operating cash outflows - finance leases	10	3
Financing cash outflows - finance leases	250	36
ROU assets obtained in exchange for new lease obligations:
ROU assets obtained in exchange for new lease obligations:	788	604
Finance leases	$ 159	$ 11