Stockholders' Deficit (Tables)

12 Months Ended

Dec. 31, 2015

Retained Earnings [Member]

Stockholders' Deficit (Tables) [Line Items]

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, 2014	$	(3,401)	$	773	$	(2,628)
Actuarial loss		(2,564)		-		(2,564)
Translation loss		-		(269)		(269)
Balances at December 31, 2014		(5,965)		504		(5,461)
Actuarial gain		652		-		652
Translation loss		-		(448)		(448)
Balances at December 31, 2015	$	(5,313)	$	56	$	(5,257)