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Fixed Assets (Details) - USD ($)
Dec. 31, 2017
Dec. 31, 2016
Property, Plant and Equipment [Line Items]    
Machinery and equipment $ 801,000 $ 662,000
Office furniture and equipment 167,000 141,000
Leasehold improvements 147,000 134,000
Right of use asset-operating leases 518,000 518,000
Accumulated depreciation and amortization (1,135,000) (894,000)
Property Plant and Equipment Gross Excluding Construction In Progress 498,000 561,000
Construction in progress 0 83,000
Property, Plant and Equipment, Net, Total $ 498,000 $ 644,000