Annual report pursuant to Section 13 and 15(d)

Stock Based Compensation (Details 3)

v3.8.0.1
Stock Based Compensation (Details 3) - Warrant [Member] - Directors and officers [Member] - $ / shares
 12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Warrants Available for Grant    
Warrants Available for Grant, Outstanding, Beginning Balance 348,925 348,925
Warrants Available for Grant, Additional stock reserved
Warrants Available For Grant, Granted
Warrants Available for Grant, Exercised
Warrants Available for Grant, Forfeited
Shares Available For Grant, Expired
Warrants Available for Grant, Outstanding, Ending Balance 348,925 348,925
Number of Warrants    
Number of Warrants, Outstanding, Beginning Balance 188,925 338,925
Number of Warrants, Additional stock reserved
Number of Warrants, Granted
Number of Warrants, Exercised
Number of Warrants, Forfeited
Number of Warrants, Expired   (150,000)
Number of Warrants, Outstanding, Ending Balance 188,925 188,925
Weighted Average Exercise Price per Warrant    
Weighted Average Exercise Price per Warrant, Outstanding, Beginning Balance $ 20.00 $ 20.00
Weighted Average Exercise Price per Warrant, Additional stock reserved
Weighted Average Exercise Price per Warrant, Granted
Weighted Average Exercise Price per Warrant, Exercised
Weighted Average Exercise Price per Warrant, Forfeited  
Weighted Average Exercise Price per Warrant, Expired   20.00
Weighted Average Exercise Price per Warrant, Outstanding, Ending Balance 20.0 20.00
Weighted Average Grant Date Fair Value per Warrant    
Weighted Average Grant Date Fair Value per Warrant, Outstanding, Beginning Balance 1.02 1.02
Weighted Average Grant Date Fair Value per Warrant, Additional stock reserved
Weighted Average Grant Date Fair Value per Warrant, Granted
Weighted Average Grant Date Fair Value per Warrant, Exercised
Weighted Average Grant Date Fair Value per Warrant, Forfeited
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    
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