Note 4 - Inventories (Tables)

3 Months Ended

Mar. 30, 2013

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

	March 30, 2013		December 29, 2012
Raw material	$	21,819	$	21,689
Work in process		12,062		11,868
Finished goods		37,491		42,023
Total inventories	$	71,372	$	75,580