Inventories

9 Months Ended

Sep. 30, 2017

Inventory Disclosure [Abstract]

Inventories

Inventories, net

Inventories consist of the following:

	September 30, 2017			December 31, 2016
	(in thousands)
Raw materials	$	39,810		$	46,789
Work-in-process	32,613			28,386
Finished products	3,440			3,332
Total inventories	75,863			78,507
Less reserves	(3,188		)	(3,479		)
Total inventories, net	$	72,675		$	75,028