COMMITMENTS (Tables)

12 Months Ended

Dec. 31, 2018

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, 2018, are as follows:

Fiscal Year	(in thousands)
2019	$	2,310
2020	1,779
2021	1,397
2022	944
2023	691
Thereafter	994
Total minimum lease payments	$	8,115