Warrants and Options (Tables)
|
12 Months Ended |
Dec. 31, 2018 |
Warrant [Member] |
|
Summarizes changes in warrants outstanding |
|
|
|
|
|
Weighted
Average
|
|
|
|
Number
of
Warrants
|
|
|
Exercise
Price
($)
|
|
Outstanding
at December 31, 2017 |
|
|
1,731,680 |
|
|
|
2.36 |
|
Granted |
|
|
5,000,000 |
|
|
|
3.00 |
|
Exercised |
|
|
(333,528 |
) |
|
|
2.33 |
|
Expired |
|
|
(290,535 |
) |
|
|
2.54 |
|
Outstanding
at December 31, 2018 |
|
|
6,107,617 |
|
|
|
2.88 |
|
|
|
|
|
|
|
|
|
|
Exercisable
at December 31, 2018 |
|
|
982,617 |
|
|
|
2.31 |
|
|
Summarizes warrants issued and outstanding |
|
|
|
|
|
|
|
|
|
Weighted |
|
|
|
|
|
|
|
|
|
|
|
|
|
Average |
|
|
|
|
|
|
|
|
|
|
|
|
|
Remaining |
|
|
|
|
|
|
|
|
|
|
|
|
|
Contractual |
|
|
Proceeds
to |
|
Number |
|
|
Number |
|
|
Exercise |
|
|
Life |
|
|
Company
if |
|
Outstanding |
|
|
Exercisable |
|
|
Price
($) |
|
|
(Years) |
|
|
Exercised
($) |
|
888,225 |
|
|
|
888,225 |
|
|
|
2.20 |
|
|
|
0.16 |
|
|
|
1,954,095 |
|
29,392 |
|
|
|
29,392 |
|
|
|
2.40 |
|
|
|
1.00 |
|
|
|
70,541 |
|
150,000 |
|
|
|
25,000 |
|
|
|
2.47 |
|
|
|
3.68 |
|
|
|
370,500 |
|
5,000,000 |
|
|
|
- |
|
|
|
3.00 |
|
|
|
0.61 |
|
|
|
15,000,000 |
|
40,000 |
|
|
|
40,000 |
|
|
|
4.53 |
|
|
|
1.87 |
|
|
|
181,200 |
|
6,107,617 |
|
|
|
982,617 |
|
|
|
|
|
|
|
|
|
|
|
17,576,336 |
|
|
Option [Member] |
|
Summarizes changes in warrants outstanding |
|
|
Number
of |
|
|
Weighted
Average |
|
|
|
Options |
|
|
Exercise
Price ($) |
|
Outstanding
at December 31, 2017 |
|
|
2,939,134 |
|
|
|
4.09 |
|
Granted |
|
|
805,000 |
|
|
|
4.00 |
|
Exercised |
|
|
- |
|
|
|
- |
|
Expired/Cancelled |
|
|
(245,333 |
) |
|
|
4.98 |
|
Outstanding
at December 31, 2018 |
|
|
3,498,8010 |
|
|
|
4.00 |
|
|
|
|
|
|
|
|
|
|
Exercisable
at December 31, 2018 |
|
|
2,698,801 |
|
|
|
4.01 |
|
|
Summarizes warrants issued and outstanding |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Weighted Average |
|
|
|
|
|
|
|
|
|
|
|
|
|
Remaining |
|
|
Proceeds to |
|
Number |
|
|
Number |
|
|
Exercise |
|
|
Contractual |
|
|
Company if |
|
Outstanding |
|
|
Exercisable |
|
|
Price ($) |
|
|
Life (Years) |
|
|
Exercised ($) |
|
17,766 |
|
|
|
17,766 |
|
|
|
2.35 |
|
|
|
1.20 |
|
|
|
41,750 |
|
322,500 |
|
|
|
322,500 |
|
|
|
2.50 |
|
|
|
1.63 |
|
|
|
806,250 |
|
322,500 |
|
|
|
322,500 |
|
|
|
3.00 |
|
|
|
1.63 |
|
|
|
967,500 |
|
17,767 |
|
|
|
17,767 |
|
|
|
3.35 |
|
|
|
2.20 |
|
|
|
59,519 |
|
20,000 |
|
|
|
20,000 |
|
|
|
3.80 |
|
|
|
2.38 |
|
|
|
76,000 |
|
1,911,167 |
|
|
|
1,111,167 |
|
|
|
4.00 |
|
|
|
4.62 |
|
|
|
7,644,669 |
|
17,767 |
|
|
|
17,767 |
|
|
|
4.35 |
|
|
|
3.20 |
|
|
|
77,286 |
|
50,000 |
|
|
|
50,000 |
|
|
|
4.80 |
|
|
|
4.01 |
|
|
|
240,000 |
|
819,334 |
|
|
|
819,334 |
|
|
|
5.00 |
|
|
|
2.98 |
|
|
|
4,096,670 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3,498,801 |
|
|
|
2,698,801 |
|
|
|
|
|
|
|
|
|
|
|
14,009,644 |
|
|