Note 3 - Inventories (Tables)

3 Months Ended

Apr. 01, 2017

Notes Tables

Schedule of Inventory, Current [Table Text Block]

(in thousands)	April 1, 2017		December 31, 2 016
Raw materials	$	33,003	$	32,231
Work in process		24,200		23,354
Finished goods		61,108		58,478
Total	$	118,311	$	114,063