Annual report pursuant to Section 13 and 15(d)

Warrants To Purchase COmmon Stock (Summary Of Non-Employee Warrant Activity) (Details)

v3.7.0.1
Warrants To Purchase COmmon Stock (Summary Of Non-Employee Warrant Activity) (Details) - $ / shares
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Outstanding at Beginning of Period 5,043,228 5,382,923  
Granted 1,771,500 3,348,000  
Exercised  
Outstanding at End of Period 5,757,880 5,043,228 5,382,923
Non-Employee Warrants [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Outstanding at Beginning of Period 33,333 150,001  
Granted  
Exercised  
Canceled/forfeited/expired (33,333) (116,668)  
Outstanding at End of Period   33,333 150,001
Expected to vest at December 31, 2016    
Outstanding at beginning of period, Weighted Average Exercise Price $ 1.92 $ 1.92  
Granted, Weighted Average Exercise Price  
Exercised, Weighted Average Exercise Price  
Cancelled/Forfeited/Expired, Weighted Average Exercise Price 1.92 1.92  
Outstanding at end of period, Weighted Average Exercise Price   $ 1.92 $ 1.92
Expected to vest at end of period, Weighted Average Exercise Price    
Investor Warrant [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Outstanding at Beginning of Period 8,498,568 7,112,511  
Granted   1,494,375  
Exercised (3,329,990)  
Canceled/forfeited/expired (34,229) (108,318)  
Outstanding at End of Period 5,134,349 8,498,568 7,112,511
Outstanding at beginning of period, Weighted Average Exercise Price $ 1.20 $ 1.20  
Granted, Weighted Average Exercise Price   1.19  
Exercised, Weighted Average Exercise Price 1.20  
Cancelled/Forfeited/Expired, Weighted Average Exercise Price 1.20  
Outstanding at end of period, Weighted Average Exercise Price $ 1.18 $ 1.20 $ 1.20
Outstanding, Weighted Average Remaining Contractual Term (Years) 1 year 11 months 12 days 3 years 3 years 2 months 5 days
Exercised Weighted Average Remaining Contractual Term   4 years 2 months 1 day