Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details 3)

v3.7.0.1
Stockholders' Equity (Details 3) - Common Stock Warrants [Member]
3 Months Ended
Mar. 31, 2017
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]  
Balance at beginning | shares 1,991,293
Issued | shares
Exercised | shares
Terminated | shares (57,720)
Balance at ending | shares 1,933,573
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Outstanding, Weighted Average Exercise Price [Roll Forward]  
Balance at beginning | $ / shares $ 13
Issued | $ / shares
Exercised | $ / shares
Terminated | $ / shares 38.43
Balance at ending | $ / shares $ 12.71