LEASES - Schedule of Lease Costs (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Lease Cost
Operating lease cost	$ 741	$ 813
Other information
(Gains) and losses on sale and leaseback transactions, net	0	0
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	744	819
Right-of-use assets obtained in exchange for new operating lease liabilities, net of right-of-use assets sold	$ 9	$ 12,874
Weighted-average remaining lease term - operating leases	4 years 11 months 4 days	4 years 10 months 17 days
Weighted-average discount rate - operating	4.60%	4.50%