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COMMITMENTS AND CONTINGENCIES (Tables)
6 Months Ended
Jun. 30, 2017
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Future Minimum Lease Payments
The Company leases equipment and office space under operating leases expiring at various dates through December 2026. Future minimum lease payments under non-cancellable operating leases as of June 30, 2017 are as follows (in thousands):
 
July 1, 2017 through December 31, 2017
$
2,536

2018
4,788

2019
4,287

2020
3,873

2021
3,183

2022 and thereafter
8,882

Total minimum payments
$
27,549