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Convertible Debentures (Narrative) (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Debt Instrument [Line Items]        
Interest expense $ 3,400 $ 5,100 $ 6,800 $ 10,300
Convertible Debt [Member]        
Debt Instrument [Line Items]        
Convertible debt, amount outstanding 128,300   128,300  
Convertible debt due during the third quarter of 2016 33,300   33,300  
Convertible debt due during the third quarter of 2017 $ 95,000   $ 95,000  
Debt instrument, interest rate 7.00%   7.00%  
Number of shares of common stock that can be purchased through warrants 691,365   691,365  
Price per share of warrants $ 0.02   $ 0.02  
Warrant exercisable term     2 years  
Warrant expiration term     7 years  
Pricing model used to value warrants     Black-Scholes pricing model  
Interest expense $ 300 $ 1,200 $ 500 $ 2,600
Convertible Debt [Member] | Conversion Price One [Member]        
Debt Instrument [Line Items]        
Amount of principal that can be converted     $ 95,000  
Debt instrument, conversion price per share $ 0.025   $ 0.025  
Convertible Debt [Member] | Conversion Price Two [Member]        
Debt Instrument [Line Items]        
Amount of principal that can be converted     $ 33,300  
Debt instrument, conversion price per share $ 0.05   $ 0.05