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Share-Based Compensation (Tables)
9 Months Ended
Sep. 30, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
The weighted average estimated values of employee stock option grants, as well as the weighted average assumptions that were used in calculating such values during the three and nine months ended September 30, 2016, were based on estimates at the date of grant as follows:
 
 
 
January 1,
 
February 10,
 
 
 
2016 Grant
 
2016 Grant
 
Risk-free interest rate
 
 
1.76
%
 
1.15
%
Weighted average expected term
 
 
5 years
 
 
5 years
 
Expected volatility
 
 
134.18
%
 
132.97
%
Expected dividend yield
 
 
0.00
%
 
0.00
 
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
A summary of stock option activity during the nine months ended September 30, 2016 under our stock option agreements is as follows:
 
 
 
 
 
 
 
Weighted-
 
 
 
 
 
 
 
Weighted-
 
Average
 
 
 
 
 
Shares
 
Average
 
Remaining
 
Aggregate
 
 
 
Under
 
Exercise
 
Contractual
 
Intrinsic
 
 
 
Option
 
Price
 
Life
 
Value
 
Outstanding at January 1, 2016
 
 
768,000
 
$
0.75
 
 
9 years
 
$
115,200
 
Granted
 
 
460,000
 
 
0.93
 
 
 
 
 
 
 
Exercised
 
 
-
 
 
 
 
 
 
 
 
 
 
Forfeited and expired
 
 
-
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Outstanding at September 30, 2016
 
 
1,228,000
 
$
0.82
 
 
9 years
 
$
115,200
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Exercisable at September 30, 2016
 
 
590,500
 
$
0.77
 
 
9 years
 
$
79,200