Property, Plant and Equipment - Schedule of Property, Plant and Equipment (Detail) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 337,117	$ 291,198
Less-Accumulated depreciation	(160,074)	(145,785)
Property, plant and equipment, net	177,043	145,413
Land [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	28,098	22,403
Buildings and Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	69,350	46,269
Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 239,669	$ 222,526