Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation and Warrants (Details 7)

v3.10.0.1
Stock-Based Compensation and Warrants (Details 7) - $ / shares
1 Months Ended
Dec. 26, 2017
Dec. 31, 2018
Dec. 31, 2017
Oct. 10, 2014
Closing stock price   $ 0.56 $ 17.85 $ 61.25
Issuance 2 [Member]        
Closing stock price $ 18.55      
Warrants, Measurement Input 0.00%      
Expected life of warrant (years) 4 years 11 months 1 day      
Expected Volatility [Member] | Issuance 2 [Member]        
Warrants, Measurement Input 85.00%      
Risk Free Interest Rate [Member] | Issuance 2 [Member]        
Warrants, Measurement Input 2.42%