Quarterly report pursuant to Section 13 or 15(d)

Stock Based Compensation (Details 3)

v3.8.0.1
Stock Based Compensation (Details 3) - Warrant [Member] - Directors and officers [Member] - $ / shares
9 Months Ended 12 Months Ended
Sep. 30, 2017
Dec. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Warrants Available for Grant, Outstanding, Beginning Balance 348,925 348,925
Shares Available For Grant, Expired
Warrants Available for Grant, Outstanding, Ending Balance 348,925 348,925
Number of Warrants, Outstanding, Beginning Balance 188,925 338,925
Number of Warrants, Expired   (150,000)
Number of Warrants, Outstanding, Ending Balance 188,925 188,925
Weighted Average Exercise Price per Warrant, Outstanding, Beginning Balance $ 20.00 $ 20.00
Weighted Average Exercise Price per Warrant, Expired 20.00
Weighted Average Exercise Price per Warrant, Outstanding, Ending Balance 20.00 20.00
Weighted Average Grant Date Fair Value per Warrant, Outstanding, Beginning Balance 1.02 1.02
Weighted Average Grant Date Fair Value per Warrant, Expired   0.15
Weighted Average Grant Date Fair Value per Warrant, Outstanding, Ending Balance $ 1.30 $ 1.02
Weighted Average Remaining Exercise Term in Months, Outstanding, Beginning Balance 4 months 4 months
Weighted Average Remaining Exercise Term in Months, Outstanding, Ending Balance 4 months 4 months