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Fair Value (Details) - USD ($)
Dec. 31, 2016
Dec. 31, 2015
Fair Value (Details) [Line Items]    
Money Market Funds, at Carrying Value $ 1,000 $ 55,000
Notes Payable, Fair Value Disclosure 77,000 164,000
Long-term Debt, Fair Value 44,000 33,000
Debt Instrument, Fair Value Disclosure 3,200,000 $ 333,000
Equity Warrants Issued to Directors [Member]    
Fair Value (Details) [Line Items]    
Warrants Not Settleable in Cash, Fair Value Disclosure 252,000  
Equity Warrant Issued in 2015 [Member]    
Fair Value (Details) [Line Items]    
Warrants Not Settleable in Cash, Fair Value Disclosure $ 21,000