Note 4 - Inventories (Tables)

6 Months Ended

Jun. 29, 2013

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

(In thousands)	June 29, 2013		December 31, 2012
Finished goods	$	10,914	$	5,974
Work in process		2,919		3,478
Raw materials and supplies		10,423		10,722
Inventories, net	$	24,256	$	20,174