Property, Plant and Equipment, Net - Summary of Property, Plant and Equipment (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Dec. 31, 2015
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 144,180	$ 140,568
Accumulated depreciation	(64,641)	(62,246)
Property, plant and equipment, net	79,539	78,322
Buildings [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 23,885	23,884
Property, plant and equipment, Useful life	30 years
Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 105,177	104,658
Computer Equipment and Software [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 6,966	6,888
Property, plant and equipment, Useful life	3 years
Construction in Progress [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 8,152	$ 5,138
Minimum [Member] | Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, Useful life	3 years
Maximum [Member] | Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, Useful life	10 years