Inventories (Tables)

12 Months Ended

Dec. 31, 2013

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

In thousands	2013		2012
Raw materials	$	1,789	$	1,644
Work-in-progress		398		393
Finished goods		336		431
Inventories,Total	$	2,523	$	2,468