Inventories (Tables)

3 Months Ended

Apr. 01, 2018

Inventory Disclosure [Abstract]

Schedule of Inventories

Inventories consisted of the following (in thousands):

	April 1, 2018		December 31, 2017
Raw materials	$	42,759	$	33,927
Work-in-process	2,192		2,114
Finished goods	51,448		31,882
	$	96,399	$	67,923