Note 3 - Inventories (Tables)

3 Months Ended

Mar. 29, 2014

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

	March 29, 2014		December 28, 2013
Raw material	$	29,691	$	28,228
Work in process		18,542		17,576
Finished goods		50,888		46,787
Total inventories	$	99,121	$	92,591