COMMITMENTS AND CONTINGENCIES (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Commitments and Contingencies Disclosure [Abstract]
Rent expense charged to operations under lease agreements	$ 777	$ 869	$ 1,590	$ 1,655
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
July 1, 2019 to December 31, 2019	1,889		1,889
2020	3,228		3,228
2021	2,325		2,325
2022	1,770		1,770
2023	1,365		1,365
2024	1,189		1,189
Thereafter	3,748		3,748
Total minimum lease payments	$ 15,514		$ 15,514