COMMITMENTS AND CONTINGENCIES (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Commitments and Contingencies Disclosure [Abstract]
Rent expense charged to operations under lease agreements	$ 813	$ 786
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
April 1, 2019 to December 31, 2019	2,562
2020	2,912
2021	2,005
2022	1,415
2023	1,176
2024	1,024
Thereafter	3,594
Total minimum lease payments	$ 14,688