Accumulated Other Comprehensive Loss (Tables)

12 Months Ended

Dec. 31, 2015

Equity [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

Accumulated other comprehensive income consists of the following at December 31 (in thousands):

	2015		2014
Foreign currency translation	$	(1,876)	$	(322)
Unrealized gain on securities, net of tax		-		1
Total accumulated other comprehensive loss	$	(1,876)	$	(321)