DEBT - (Tables)

12 Months Ended

Dec. 31, 2017

Debt Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

The following table summarizes our future minimum lease payments under non-cancelable capital and operating leases agreements:

	Capital Lease			Operating Leases
Year ending December 31:
2018	$	3,350		$	648
2019	3,434			566
2020	3,519			468
2021	3,607			393
2022	3,698			55
Thereafter	36,568			—
Total minimum lease payments	54,176			$	2,130
Less: interest	(19,242		)
Capital lease obligations	34,934
Less: current portion	(1,122		)
Long-term capital lease obligations	$	33,812

Schedule of Future Minimum Lease Payments for Capital Leases [Table Text Block]

The following table summarizes our future minimum lease payments under non-cancelable capital and operating leases agreements:

	Capital Lease			Operating Leases
Year ending December 31:
2018	$	3,350		$	648
2019	3,434			566
2020	3,519			468
2021	3,607			393
2022	3,698			55
Thereafter	36,568			—
Total minimum lease payments	54,176			$	2,130
Less: interest	(19,242		)
Capital lease obligations	34,934
Less: current portion	(1,122		)
Long-term capital lease obligations	$	33,812