Inventories (Tables)

9 Months Ended

Oct. 04, 2014

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

In thousands	October 4, 2014		December 28, 2013		October 5, 2013
Raw materials	$	6,125	$	3,317	$	4,477
Work in progress		5,269		3,357		4,299
Finished goods		21,788		12,267		20,891
	$	33,182	$	18,941	$	29,667