Note 3 - Inventories (Tables)

12 Months Ended

Dec. 27, 2014

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

	2014		2013
Raw materials	$	29,756	$	28,228
Work in process		15,164		17,576
Finished goods		52,471		46,787
Total	$	97,391	$	92,591