LEASES - Schedule of Lease Costs (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Lease Cost
Operating lease cost	$ 781	$ 716
Amortization of ROU asset	52	52
Interest on lease liabilities	31	33
Total finance lease cost	83	85
Total lease cost	864	801
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	801	739
Operating cash flows from finance leases	31	33
Financing cash flows from finance leases	41	39
Cash flows from operating and finance leases	873	811
ROU assets obtained in exchange for new operating lease liabilities, net of ROU assets disposals	$ 662	$ 1,036
Weighted-average remaining lease term - operating leases	4 years 10 days	4 years 1 month 20 days
Weighted-average remaining lease term - finance leases	11 years 1 month 28 days	12 years
Weighted-average discount rate - operating leases	3.30%	4.20%
Weighted-average discount rate - finance leases	5.10%	5.10%