XML 21 R9.htm IDEA: XBRL DOCUMENT

Inventories

3 Months Ended

Apr. 02, 2017

Inventory, Net [Abstract]

Inventories

Inventories consist of the following (in thousands):



	April 2, 2017				December 31, 2016
Raw materials	$	61,760			$	54,359
Work in process	64,283				68,718
Finished goods	21,872				26,507
Total inventories	$	147,915			$	149,584