Inventories (Tables)

9 Months Ended

Sep. 30, 2013

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

In thousands		September 30, 2013		December 31, 2012
Raw materials	$	1,614	$	1,644
Work-in-progress		450		393
Finished goods		946		431
Inventories,Total	$	3,010	$	2,468