Inventories (Tables)

9 Months Ended

Oct. 06, 2012

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

In thousands	October 6, 2012		December 31, 2011		October 1, 2011
Raw materials	$	8,949	$	7,865	$	10,277
Work in progress		4,697		3,751		4,733
Finished goods		24,322		17,419		20,901
	$	37,968	$	29,035	$	35,911