COMMITMENTS AND CONTINGENCIES (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Future minimum rental commitments for non-cancelable operating leases

Approximate future minimum rental commitments for non-cancelable operating leases (in thousands) are as follows:

Years ending December 31,
2018	$	2,639
2019	1,353
2020	602
2021	487
2022	491
Thereafter	2,801
	$	8,373