Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Summary Of Employee And Non-Employee Transactions) (Details)

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Stock-Based Compensation (Summary Of Employee And Non-Employee Transactions) (Details) (USD $)
9 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Stock-Based Compensation [Abstract]    
Number of options, Oustanding 7,741,795 7,646,795
Number of options, Granted 2,425,000 245,000
Number of options, Exercised (375,000)  
Number of options, Expired (225,000)  
Number of options, Cancelled (85,000) (150,000)
Number of options, Oustanding 9,481,795 7,741,795
Weighted average exercise price, Outstanding $ 1.03 $ 1.05
Weighted average exercise price, Granted $ 0.39 $ 0.41
Weighted average exercise price, Exercised $ 0.24  
Weighted average exercise price, Expired $ 0.34  
Weighted average exercise price, Cancelled $ 0.80 $ 1.15
Weighted average exercise price, Outstanding $ 0.92 $ 1.03