Property, Plant and Equipment (Details) - Property, plant and equipment (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Property, Plant and Equipment [Line Items]
Property, plant and equipment, Gross	$ 2,140	$ 2,129
Less accumulated depreciation	1,034	967
Net property, plant and equipment	1,106	1,162
Land, Buildings and Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, Gross	1,250	1,250
Machinery, Fixture and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, Gross	863	875
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, Gross	$ 27	$ 4