Stockholders' Deficit (Tables)

12 Months Ended

Dec. 31, 2016

Stockholders' Equity Note [Abstract]

Schedule of Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]

In thousands	Pension plan actuarial (loss) gain		Foreign currency translation gain (loss)		Total
Balances at January 1, 2015	$	(5,965)	$	504	$	(5,461)
Actuarial gain		652		-		652
Translation loss		-		(448)		(448)
Balances at December 31, 2015		(5,313)		56		(5,257)
Actuarial loss		(409)		-		(409)
Translation gain		-		56		56
Balances at December 31, 2016	$	(5,722)	$	112	$	(5,610)