LEASES - Other Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows for operating leases	$ 3,113	$ 2,355
Operating cash flows for finance leases	55	64
Financing cash flows for finance leases	$ 338	$ 230
Weighted average remaining lease term (years)
Operating leases	5 years 4 months 8 days		6 years 8 months 23 days
Finance leases	2 years 2 months 8 days		2 years 4 months 5 days
Weighted average discount rate
Operating leases	5.58%		6.50%
Finance leases	7.49%		7.54%