Quarterly report pursuant to Section 13 or 15(d)

Stock Based Compensation (Details 3)

v3.5.0.2
Stock Based Compensation (Details 3) - Warrant [Member] - Directors and officers [Member] - $ / shares
 6 Months Ended 12 Months Ended
Jun. 30, 2016
Dec. 31, 2015
Warrants Available For Grant [Roll Forward]    
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 338,925 338,925
Number of Warrants, Additional stock reserved
Number of Warrants, Granted
Number of Warrants, Exercised
Number of Warrants, Forfeited
Number of Warrants, Expired
Number of Warrants, Outstanding, Ending Balance 338,925 338,925
Weighted Average Exercise Price per Warrant    
Weighted Average Exercise Price per Warrant, Beginning Balance $ 20.00 $ 17.83
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 5.00
Weighted Average Exercise Price per Warrant, Outstanding, Ending Balance 20.00 20.00
Weighted Average Grant Fair Value Per Warrant    
Weighted Average Grant Fair Value Per Warrant, Outstanding, Beginning Balance 1.02 0.95
Weighted Average Grant Fair Value Per Warrant, Granted
Weighted Average Grant Fair Value Per Warrant, Exercised
Weighted Average Grant Fair Value Per Warrant, Forfeited
Weighted Average Grant Fair Value Per Warrant, Expired 0.12
Weighted Average Grant Fair Value Per Warrant, Ending Balance $ 1.02 $ 1.02
Weighted Average Remaining Exercise Term    
Weighted Average Remaining Exercise Term in Months, Beginning Balance 4 months 9 months
Weighted Average Remaining Exercise Term in Months, Ending Balance 4 months 4 months