Inventories (Tables)

9 Months Ended

Oct. 03, 2015

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

	October 3,		December 27,		October 4,
In thousands	2015		2014		2014
Raw materials	$	4,943	$	3,950	$	6,125
Work in progress		5,168		3,967		5,269
Finished goods		30,226		15,858		21,788
	$	40,337	$	23,775	$	33,182