COMMITMENTS AND CONTINGENCIES (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Schedule of minimum payments under noncancelable operating leases for equipment and office space having initial terms in excess of one year

As of December 31, 2017, the Company’s minimum payments under noncancelable operating leases for equipment and office space having initial terms in excess of one year were as follows (in thousands):

Year Ending December 31,	Operating Leases
2018	$	49,481
2019	51,352
2020	53,922
2021	46,289
2022	38,251
Thereafter	93,541
Total minimum lease payments	$	332,836