Quarterly report pursuant to Section 13 or 15(d)

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

v3.5.0.2
Stock-Based Compensation (Summary Of Employee And Non-Employee Transactions) (Details) - USD ($)
 6 Months Ended 12 Months Ended
Jun. 30, 2016
Dec. 31, 2015
Stock-Based Compensation [Abstract]    
Number of options, Oustanding 12,590,982  
Number of options, Granted 4,487,090  
Number of options, Expired (610,000)  
Number of options, Cancelled (83,333)  
Number of options, Oustanding 16,384,739 12,590,982
Weighted average exercise price, Outstanding $ 0.83  
Weighted average exercise price, Granted 0.33  
Weighted average exercise price, Expired 1.20  
Weighted average exercise price, Cancelled 0.51  
Weighted average exercise price, Outstanding $ 0.68 $ 0.83
Weighted average remaining contractual term, Outstanding 7 years 4 months 24 days 6 years 9 months 18 days
Aggregate intrinsic value, Outstanding $ 26,500
Number of options, Exercisable 8,120,929  
Weighted average exercise price, Exercisable $ 0.82  
Weighted average remaining contractual term, Exercisable 5 years 9 months 18 days  
Aggregate intrinsic value, Exercisable