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Inventories

9 Months Ended

Oct. 01, 2017

Inventory, Net [Abstract]

Inventories

Inventories consisted of the following (in thousands):



	October 1, 2017				December 31, 2016
Raw materials	$	59,942			$	54,359
Work in process	98,667				68,718
Finished goods	21,676				26,507
Total inventories	$	180,285			$	149,584