Inventories (Tables)

6 Months Ended

Jul. 11, 2015

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

	July 11,		December 27,		July 12,
In thousands	2015		2014		2014
Raw materials	$	4,074	$	3,950	$	5,486
Work in progress		4,044		3,967		4,286
Finished goods		23,483		15,858		16,549
	$	31,601	$	23,775	$	26,321