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Share-Based Compensation Plans (Tables)
12 Months Ended
Dec. 31, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of Valuation Assumptions
The grant date fair value of each option award and warrant is calculated using a Black-Scholes valuation model, which incorporates the following weighted average assumptions:
 
 
December 31, 2016
 
December 31, 2015
Stock Options:
 
 
 
 
Weighted average expected volatility
 
101
%
 
92
%
Weighted Average Term (in years)
 
10

 
10

Risk-free interest rate
 
2
%
 
2
%
Weighted average forfeiture rate
 
55
%
 
%
Weighted average fair value at date of grant
 
$
0.59

 
$
1.08

 
 
 
 
 
Warrants:
 
 
 
 
Weighted average expected volatility
 


 
69
%
Weighted Average Term (in years)
 


 
2

Risk-free interest rate
 


 
2
%
Weighted average fair value at date of grant
 


 
$
1.24

Schedule of Stock Options Activity
The following table summarizes stock option activity:
 
 
Number
 
Weighted Average Exercise Price Per Share
Outstanding as of December 31, 2015
 
1,100,000

 
$
1.27

Granted
 
1,310,000

 
1.11

Expired, forfeited, and revoked
 
(1,235,000
)
 
1.27

Exercised
 

 

Outstanding as of December 31, 2016
 
1,175,000

 
1.08

Options exercisable as of December 31, 2016
 

 

Remaining unvested options outstanding and expected to vest
 
1,175,000

 
$
1.08