Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Property, Plant and Equipment [Line Items]
Property plant and equipment	$ 41,444	$ 32,851
Less accumulated depreciation and amortization	(7,031)	(6,636)
Property, plant and equipment, net	34,413	26,215	[1]
Land
Property, Plant and Equipment [Line Items]
Property plant and equipment	257	257
Building and improvements
Property, Plant and Equipment [Line Items]
Property plant and equipment	8,523	8,515
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property plant and equipment	10,990	8,583
Construction in progress
Property, Plant and Equipment [Line Items]
Property plant and equipment	$ 21,674	$ 15,496

[1] Derived from the audited December 31, 2016 financial statements