Note 3 - Inventories (Tables)

6 Months Ended

Jun. 28, 2014

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

	June 28, 2014		December 28, 2013
Raw material	$	28,609	$	28,228
Work in process		18,449		17,576
Finished goods		49,616		46,787
Total inventories	$	96,674	$	92,591