Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details)

v3.8.0.1
Stockholders' Equity (Details)
 3 Months Ended
Jan. 04, 2017
$ / shares
Mar. 31, 2018
$ / shares
shares
Employee Stock Option [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of Shares Subject to Options, Balance beginning | shares   725,000
Number of Shares Subject to Options, Granted | shares   0
Number of Shares Subject to Options, Exercised | shares   0
Number of Shares Subject to Options, Forfeited | shares   0
Number of Shares Subject to Options, Balance ending | shares   725,000
Number of Shares Subject to Options, Exercisable | shares   358,333
Weighted-Average Exercise Price Per Share, Balance beginning | $ / shares   $ 3.15
Weighted-Average Exercise Price Per Share, Granted | $ / shares   0
Weighted-Average Exercise Price Per Share, Exercised | $ / shares   0
Weighted-Average Exercise Price Per Share, Forfeited | $ / shares   0
Weighted-Average Exercise Price Per Share, Balance ending | $ / shares   3.15
Weighted-Average Exercise Price Per Share, Exercisable | $ / shares   $ 3.01
Warrant [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of Shares Subject to Options, Balance beginning | shares   2,239,574
Number of Shares Subject to Options, Granted | shares   2,307,250
Number of Shares Subject to Options, Exercised | shares   0
Number of Shares Subject to Options, Forfeited | shares   0
Number of Shares Subject to Options, Balance ending | shares   4,546,824
Number of Shares Subject to Options, Exercisable | shares   4,351,824
Weighted-Average Exercise Price Per Share, Balance beginning | $ / shares   $ 2.54
Weighted-Average Exercise Price Per Share, Granted | $ / shares $ 3.74 1.10
Weighted-Average Exercise Price Per Share, Exercised | $ / shares   0
Weighted-Average Exercise Price Per Share, Forfeited | $ / shares   0
Weighted-Average Exercise Price Per Share, Balance ending | $ / shares   1.81
Weighted-Average Exercise Price Per Share, Exercisable | $ / shares   $ 1.81