Inventories

3 Months Ended

Mar. 31, 2017

Inventory Disclosure [Abstract]

Inventories

Inventories, net

Inventories consist of the following:

	March 31, 2017			December 31, 2016
	(in thousands)
Raw materials	$	44,583		$	46,789
Work-in-process	32,629			28,386
Finished products	4,778			3,332
Total inventories	81,990			78,507
Less reserves	(3,179		)	(3,479		)
Total inventories, net	$	78,811		$	75,028