Property, Plant and Equipment - Summary of Property, Plant and Equipment (Detail) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 62,610	$ 34,186
Less accumulated depreciation	(17,629)	(15,225)
Property, plant and equipment, net	44,981	18,961
Land [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	5,296	1,328
Building and Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	30,583	13,270
Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 26,731	$ 19,588