Property Plant and Equipment, Net (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	$ 91,530	$ 96,709
Accumulated depreciation	(50,980)	(56,621)
Property, plant and equipment, net	40,550	40,088
Land, Buildings and Improvements
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	48,154	46,222
Machinery and Equipment
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	$ 43,376	$ 50,487