Stockholders' Deficiency (Tables)
|
12 Months Ended |
Dec. 31, 2015 |
Equity [Abstract] |
|
Summary of Black-Scholes Option Pricing Model to Stock Options Granted Assumption |
In applying the Black-Scholes option
pricing model to stock options granted, the Company used the following assumptions:
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For the Year Ended |
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December 31, |
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2015 |
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|
2014 |
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Risk free interest rate |
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|
0.63% - 1.12 |
% |
|
|
0.46% - 1.77 |
% |
Expected term (years) |
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|
2.50 - 5.00 |
|
|
|
2.50 - 4.00 |
|
Expected volatility |
|
|
87% - 128 |
% |
|
|
85% - 141 |
% |
Expected dividends |
|
|
0.00 |
% |
|
|
0.00 |
% |
|
Summary of Options Activity |
A summary of the option activity during
the years ended December 31, 2015 and 2014 is presented below:
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Weighted |
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|
Weighted |
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Average |
|
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|
|
|
|
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Average |
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Remaining |
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Aggregate |
|
|
|
Number of |
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|
Exercise |
|
|
Life |
|
|
Intrinsic |
|
|
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Shares |
|
|
Price |
|
|
In Years |
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|
Value |
|
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|
Outstanding, December 31, 2013 |
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|
4,943,665 |
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|
$ |
1.43 |
|
|
|
|
|
|
|
|
|
Granted |
|
|
3,198,000 |
|
|
|
0.96 |
|
|
|
|
|
|
|
|
|
Exercised |
|
|
- |
|
|
|
- |
|
|
|
|
|
|
|
|
|
Cancelled/forfeited/expired |
|
|
(451,000 |
) |
|
|
1.33 |
|
|
|
|
|
|
|
|
|
Outstanding, December 31, 2014 |
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|
7,690,665 |
|
|
$ |
1.24 |
|
|
|
|
|
|
|
|
|
Granted |
|
|
1,190,000 |
|
|
|
0.60 |
|
|
|
|
|
|
|
|
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Exercised |
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- |
|
|
|
- |
|
|
|
|
|
|
|
|
|
Cancelled/forfeited/expired |
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|
(1,098,998 |
) |
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|
1.18 |
|
|
|
|
|
|
|
|
|
Outstanding, December 31, 2015 |
|
|
7,781,667 |
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|
$ |
1.15 |
|
|
|
2.8 |
|
|
$ |
- |
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
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|
Exercisable, December 31, 2015 |
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|
6,460,333 |
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|
$ |
1.22 |
|
|
|
2.6 |
|
|
$ |
- |
|
|
Schedule of Stock Options |
The following table presents information
related to stock options at December 31, 2015:
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Options Outstanding |
|
|
Options Exercisable |
|
|
|
Weighted |
|
|
|
|
|
Weighted |
|
|
|
|
Range of |
|
Average |
|
|
Outstanding |
|
|
Average |
|
|
Exercisable |
|
Exercise |
|
Exercise |
|
|
Number of |
|
|
Remaining Life |
|
|
Number of |
|
Price |
|
Price |
|
|
Options |
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In Years |
|
|
Options |
|
$0.17 - $0.54 |
|
$ |
0.47 |
|
|
|
675,000 |
|
|
|
3.5 |
|
|
|
675,000 |
|
$0.55 - $1.00 |
|
|
0.84 |
|
|
|
2,340,002 |
|
|
|
3.9 |
|
|
|
1,018,668 |
|
$1.01 - $1.45 |
|
|
1.16 |
|
|
|
1,431,665 |
|
|
|
2.5 |
|
|
|
1,431,665 |
|
$1.46 - $1.56 |
|
|
1.46 |
|
|
|
2,585,000 |
|
|
|
2.0 |
|
|
|
2,585,000 |
|
$1.57 - $1.61 |
|
|
1.61 |
|
|
|
750,000 |
|
|
|
2.0 |
|
|
|
750,000 |
|
|
|
|
|
|
|
|
7,781,667 |
|
|
|
2.6 |
|
|
|
6,460,333 |
|
|
Summary of Warrants Activity |
The following table accounts for the
Companys warrant activity for the years ended December 31, 2015 and 2014:
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Weighted |
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|
|
|
|
|
Weighted |
|
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Average |
|
|
|
|
|
|
|
|
|
Average |
|
|
Remaining |
|
|
Aggregate |
|
|
|
Number of |
|
|
Exercise |
|
|
Life |
|
|
Intrinsic |
|
|
|
Shares |
|
|
Price |
|
|
In Years |
|
|
Value |
|
|
|
|
|
|
|
|
|
|
|
|
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|
Outstanding, December 31, 2013 |
|
|
37,895,137 |
|
|
$ |
1.42 |
|
|
|
|
|
|
|
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Issued |
|
|
18,825,355 |
|
|
|
1.00 |
|
|
|
|
|
|
|
|
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Exercised |
|
|
(959,000 |
) |
|
|
0.69 |
|
|
|
|
|
|
|
|
|
Cancelled/forfeited/expired |
|
|
(1,673,169 |
) |
|
|
1.58 |
|
|
|
|
|
|
|
|
|
Outstanding, December 31, 2014 |
|
|
54,088,323 |
|
|
$ |
1.28 |
|
|
|
|
|
|
|
|
|
Issued |
|
|
8,330,014 |
|
|
|
0.87 |
|
|
|
|
|
|
|
|
|
Exercised |
|
|
- |
|
|
|
- |
|
|
|
|
|
|
|
|
|
Cancelled/forfeited/expired |
|
|
(1,374,746 |
) |
|
|
1.55 |
|
|
|
|
|
|
|
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|
Outstanding, December 31, 2015 |
|
|
61,043,591 |
|
|
$ |
1.08 |
[1] |
|
|
2.7 |
|
|
$ |
- |
|
|
|
|
|
|
|
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|
Exercisable, December 31, 2015 |
|
|
61,043,591 |
|
|
$ |
1.08 |
[1] |
|
|
2.7 |
|
|
$ |
- |
|
[1] |
During 2015, the exercise price of warrants to purchase an aggregate of 19,599,999 shares of common stock was reduced to $0.70 per share from exercise prices ranging from $1.05 to $1.00 per share. |
|
Schedule of Stock Warrants |
The following table presents information
related to stock warrants at December 31, 2015:
|
|
Warrants Outstanding |
|
|
Warrants Exercisable |
|
|
|
Weighted |
|
|
|
|
|
Weighted |
|
|
|
|
Range of |
|
Average |
|
|
Outstanding |
|
|
Average |
|
|
Exercisable |
|
Exercise |
|
Exercise |
|
|
Number of |
|
|
Remaining Life |
|
|
Number of |
|
Price |
|
Price |
|
|
Warrants |
|
|
In Years |
|
|
Warrants |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$0.16 - $0.97 |
|
$ |
0.72 |
|
|
|
34,493,643 |
|
|
|
3.2 |
|
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|
34,493,643 |
|
$0.98 - $1.01 |
|
|
1.00 |
|
|
|
7,427,557 |
|
|
|
4.2 |
|
|
|
7,427,557 |
|
$1.02 - $1.28 |
|
|
1.05 |
|
|
|
4,349,961 |
|
|
|
1.6 |
|
|
|
4,349,961 |
|
$1.29 - $2.25 |
|
|
1.89 |
|
|
|
14,722,430 |
|
|
|
1.2 |
|
|
|
14,722,430 |
|
$2.26 - $20.00 |
|
|
20.00 |
|
|
|
50,000 |
|
|
|
0.0 |
|
|
|
50,000 |
|
|
|
|
|
|
|
|
61,043,591 |
|
|
|
2.7 |
|
|
|
61,043,591 |
|
|