Property, Plant and Equipment (Details) - Property, plant and equipment consists of the following: - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Property, Plant and Equipment [Line Items]
Property, plant and equipment, Gross	$ 2,159	$ 2,140
Less accumulated depreciation	1,003	1,034
Net property, plant and equipment	1,156	1,106
Land, Buildings and Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, Gross	1,256	1,250
Machinery, Fixture and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, Gross	878	863
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, Gross	$ 25	$ 27