Commitments (Tables)

12 Months Ended

Dec. 31, 2015

COMMITMENTS [Abstract]

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

Minimum future rental payments for operating leases as of December 31, 2015 are as follows (in thousands):

2016	$	4,186
2017	3,173
2018	2,918
2019	2,872
2020	1,995
Thereafter	7,781