Inventories, net

12 Months Ended

Dec. 31, 2015

Inventory Disclosure [Abstract]

Inventories, net

Inventories, net

Inventories consist of the following:

	December 31,
	2015			2014
	(in thousands)
Raw materials	$	65,575		$	67,773
Work-in-process	31,184			33,643
Finished products	3,393			18,144
Total inventories	100,152			119,560
Less reserves	(3,187		)	(2,553		)
Total inventories, net	$	96,965		$	117,007

Inventory reserves consist of the following:

	Years ended December 31,
	2015			2014			2013
	(in thousands)
Beginning Balance	$	2,553		$	2,314		$	2,410
Provision	1,145			420			316
Write-offs	(511		)	(181		)	(412		)
Ending Balance	$	3,187		$	2,553		$	2,314