Note 3 - Inventories (Tables)

6 Months Ended

Jul. 01, 2017

Notes Tables

Schedule of Inventory, Current [Table Text Block]

(in thousands)	July 1, 2017		December 31, 2 016
Raw materials	$	36,104	$	32,231
Work in process		26,576		23,354
Finished goods		62,560		58,478
Total	$	125,240	$	114,063