Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details 1)

v3.7.0.1
Stockholders' Equity (Details 1) - $ / shares
3 Months Ended
Mar. 31, 2017
Mar. 20, 2017
Mar. 17, 2017
Feb. 13, 2017
Exercise Price per Share $ 8.28      
Shares Subject to purchase 2,396,964      
Warrants [Member]        
Exercise Price per Share $ 0.0034375 $ 3.00 $ 6.00 $ 3.00
Expiration Date Sep. 08, 2017      
Shares Subject to purchase 43,636      
Warrant 2 [Member]        
Exercise Price per Share $ 6.00      
Expiration Date Jul. 31, 2018      
Shares Subject to purchase 12,500      
Warrant 3 [Member]        
Exercise Price per Share $ 7.12      
Expiration Date May 18, 2018      
Shares Subject to purchase 702,247      
Warrant 4 [Member]        
Exercise Price per Share $ 9.00      
Expiration Date May 18, 2019      
Shares Subject to purchase 1,605,131      
Warrant 5 [Member]        
Exercise Price per Share $ 10.00      
Expiration Date Nov. 21, 2019      
Shares Subject to purchase 33,450