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Going Concern (Details) - USD ($)
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Going Concern (Details) [Line Items]    
Net Income (Loss) Attributable to Parent $ (1,255,000) $ (1,117,000)
Working Capital Deficit 4,800,000  
Defined Benefit Plan, Funded (Unfunded) Status of Plan (4,400,000)  
8¼% Limited Convertible Senior Subordinated Notes Due 2012 [Member]    
Going Concern (Details) [Line Items]    
Debt Instrument, Debt Default, Amount 387,000  
9½% Subordinated Debentures Due 2012 [Member]    
Going Concern (Details) [Line Items]    
Debt Instrument, Debt Default, Amount $ 220,000