Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details 2)

v3.10.0.1
Stockholders' Equity (Details 2)
$ / shares in Units, $ in Thousands
9 Months Ended
Sep. 30, 2018
USD ($)
$ / shares
shares
Minimum [Member]  
Stockholders Equity Details Rsu And Stock Option Activity [Line Items]  
Options Outstanding, Exercise Price Range $ 0.80
Options Granted, Exercise Price Range 0.25
Options Forfeited/cancelled, Exercise Price Range 2.68
Options Outstanding, Exercise Price Range 0.25
Options Exercisable, Exercise Price Range 0.25
Maximum [Member]  
Stockholders Equity Details Rsu And Stock Option Activity [Line Items]  
Options Outstanding, Exercise Price Range 80.00
Options Granted, Exercise Price Range 0.34
Options Forfeited/cancelled, Exercise Price Range 80.00
Options Outstanding, Exercise Price Range 61.00
Options Exercisable, Exercise Price Range $ 61.00
Employee Stock Option [Member]  
Stockholders Equity Details Rsu And Stock Option Activity [Line Items]  
Options, Outstanding (in Shares) | shares 519,014
Options, Granted (in Shares) | shares 72,000
Options, Forfeited/cancelled (in Shares) | shares (111,351)
Options, Outstanding (in Shares) | shares 479,663
Options, Exercisable (in shares) | shares 356,787
Options Outstanding, Weighted Average Fair Value $ 9.80
Options Granted, Weighted Average Exrecise Price 0.27
Options Forfeited/cancelled, Weighted Average Exercise Price 22.23
Options Outstanding, Weighted Average Fair Value 5.40
Options Exercisable, weighted average exercise price 7.00
Options Outstanding, Weighted Average Grant Date Fair Value 9.40
Options Granted, Weighted Average Grant Date Fair Value 0.23
Options Forfeited/cancelled, Weighted Average Grant Date Fair Value 19.12
Options outstanding, Weighted Average Grant Date Fair Value 5.80
Options Exercisable, Weighted Average Grant Date Fair Value $ 7.60
Options Outstanding, Aggregate Intrinsic Value (in Dollars) | $ $ 0
Options Granted, Aggregate Intrinsic Value (in Dollars) | $ 0
Options Forfeited/Expired, Aggregate Intrinsic Value (In Dollars) | $ 0
Options Outstanding, Aggregate Intrinsic Value (in Dollars) | $ 0
Options Exercisable, Aggregate Intrinsic Value (in Dollars) | $ $ 0