Property, Plant and Equipment, Net (Tables)

3 Months Ended

Mar. 31, 2017

Property Plant And Equipment [Abstract]

Summary of Property, Plant and Equipment

Property, plant and equipment consist of the following:

	March 31,			December 31,			Useful
	2017			2016			life
	(In thousands)
Construction in progress	$	11,216		$	11,139			—
Buildings		23,929			23,901		30 years
Machinery and equipment		114,370			113,659		3-10 years
Computer equipment and software		7,817			7,679		3 years
Total		157,332			156,378
Accumulated depreciation		(74,613	)		(71,984	)
Property, plant and equipment, net	$	82,719		$	84,394