COMMITMENTS (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

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

Future minimum lease payments under all non-cancelable operating lease agreements as of December 31, 2017, are as follows:

Fiscal Year	(in thousands)
2018	$	1,875
2019	1,057
2020	699
2021	286
2022	148
Thereafter	247
Total minimum lease payments	$	4,312