Temporary Equity and Stockholders' Deficiency (Tables)
|
6 Months Ended |
Jun. 30, 2018 |
Equity [Abstract] |
|
Summary of Warrants Activity |
A summary of warrants activity
during the six months ended June 30, 2018 is presented below:
|
|
Number of Warrants |
|
|
Weighted Average Exercise Price |
|
|
Weighted Average Remaining Life in Years |
|
|
Intrinsic Value |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Outstanding, December 31, 2017 |
|
|
1,465,296 |
|
|
|
2.17 |
|
|
|
|
|
|
|
|
|
Issued |
|
|
- |
|
|
|
- |
|
|
|
|
|
|
|
|
|
Exercised |
|
|
- |
|
|
|
- |
|
|
|
|
|
|
|
|
|
Expired |
|
|
(88,421 |
) |
|
|
2.30 |
|
|
|
|
|
|
|
|
|
Outstanding, June 30, 2018 |
|
|
1,376,875 |
|
|
$ |
2.17 |
|
|
|
2.0 |
|
|
$ |
- |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Exercisable, June 30, 2018 |
|
|
1,376,875 |
|
|
$ |
2.17 |
|
|
|
2.0 |
|
|
$ |
- |
|
|
Schedule of Share-based Compensation, Equity Instruments Other Than Options, by Exercise Price Range |
A summary of outstanding
and exercisable warrants as of June 30, 2018 is presented below:
Warrants Outstanding |
|
|
Warrants Exercisable |
|
Exercise Price |
|
|
Exercisable Into |
|
Outstanding Number of Warrants |
|
|
Weighted Average Remaining Life in Years |
|
|
Exercisable Number of Warrants |
|
$ |
2.00 |
|
|
Common Stock |
|
|
741,879 |
|
|
|
2.5 |
|
|
|
741,879 |
|
$ |
2.30 |
|
|
Common Stock |
|
|
446,689 |
|
|
|
0.8 |
|
|
|
446,689 |
|
$ |
2.50 |
|
|
Common Stock |
|
|
188,307 |
|
|
|
2.7 |
|
|
|
188,307 |
|
|
|
|
|
Total |
|
|
1,376,875 |
|
|
|
|
|
|
|
1,376,875 |
|
|
Schedule of Share-based Compensation, Stock Options, Activity |
A summary of options activity
during the six months ended June 30, 2018 is presented below:
|
|
|
|
|
Weighted |
|
|
Weighted |
|
|
|
|
|
|
|
|
|
Average |
|
|
Average |
|
|
|
|
|
|
Number of |
|
|
Exercise |
|
|
Remaining |
|
|
Intrinsic |
|
|
|
Options |
|
|
Price |
|
|
Term (Yrs) |
|
|
Value |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Outstanding, December 31, 2017 |
|
|
9,234,265 |
|
|
|
2.18 |
|
|
|
|
|
|
|
|
|
Granted |
|
|
1,304,328 |
|
|
|
0.77 |
|
|
|
|
|
|
|
|
|
Exercised |
|
|
- |
|
|
|
- |
|
|
|
|
|
|
|
|
|
Expired |
|
|
(2,505,000 |
) |
|
|
2.49 |
|
|
|
|
|
|
|
|
|
Forfeited |
|
|
(60,000 |
) |
|
|
1.62 |
|
|
|
|
|
|
|
|
|
Outstanding, June 30, 2018 |
|
|
7,973,593 |
|
|
$ |
1.71 |
|
|
|
2.6 |
|
|
$ |
- |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Exercisable, June 30, 2018 |
|
|
4,196,572 |
|
|
$ |
2.34 |
|
|
|
1.6 |
|
|
$ |
- |
|
|
Schedule of Share-based Compensation, Shares Outstanding Under Stock Option Plans, by Exercise Price Range |
The following table presents
information related to stock options at June 30, 2018:
Options Outstanding |
|
|
Options Exercisable |
|
Exercise
Price
|
|
|
Outstanding
Number of
Options
|
|
|
Weighted Average Remaining Life in Years |
|
|
Exercisable Number of Options |
|
$ |
0.77 |
|
|
|
1,294,328 |
|
|
|
- |
|
|
|
- |
|
$ |
1.10 |
|
|
|
1,370,000 |
|
|
|
- |
|
|
|
- |
|
$ |
2.20 |
|
|
|
3,071,890 |
|
|
|
2.0 |
|
|
|
2,153,096 |
|
$ |
2.48 |
|
|
|
2,237,375 |
|
|
|
1.2 |
|
|
|
2,043,476 |
|
|
|
|
|
|
7,973,593 |
|
|
|
1.6 |
|
|
|
4,196,572 |
|
|