Stockholders' Equity (Tables)
|
3 Months Ended |
12 Months Ended |
Mar. 31, 2020 |
Dec. 31, 2019 |
Equity [Abstract] |
|
|
Summary of the warrant activity |
|
|
Number of Warrants |
|
|
Weighted Average Exercise Price |
|
Outstanding at December 31, 2019: |
|
|
1,813,053 |
|
|
$ |
0.20 |
|
Granted |
|
|
- |
|
|
|
- |
|
Forfeited |
|
|
- |
|
|
|
- |
|
Exercised |
|
|
- |
|
|
|
- |
|
Outstanding at March 31, 2020 |
|
|
1,813,053 |
|
|
$ |
0.20 |
|
Exercisable at March 31, 2020 |
|
|
1,813,053 |
|
|
$ |
0.20 |
|
|
|
|
Number of Warrants |
|
|
Weighted-Average Exercise Price |
|
Outstanding, December 31, 2017 |
|
|
- |
|
|
|
- |
|
Granted |
|
|
1,813,053 |
|
|
|
0.20 |
|
Exercised |
|
|
- |
|
|
|
- |
|
Expired |
|
|
- |
|
|
|
- |
|
Outstanding, December 31, 2018 |
|
|
1,813,053 |
|
|
|
- |
|
Granted |
|
|
- |
|
|
|
- |
|
Exercised |
|
|
- |
|
|
|
|
|
Expired |
|
|
- |
|
|
|
|
|
Outstanding, December 31, 2019 |
|
|
1,813,053 |
|
|
|
0.20 |
|
|
|
|
|
|
|
|
|
|
Exercisable Warrants: |
|
|
|
|
|
|
|
|
December 31, 2019 |
|
|
1,813,053 |
|
|
|
0.20 |
|
December 31, 2018 |
|
|
1,813,053 |
|
|
|
0.20 |
|
|
Summary of the stock option activity |
|
|
Number of Options |
|
|
Weighted Average Exercise Price |
|
Outstanding, December 31, 2019 |
|
|
40 |
|
|
$ |
877.50 |
|
Granted |
|
|
- |
|
|
|
- |
|
Exercised |
|
|
- |
|
|
|
- |
|
Expired |
|
|
- |
|
|
|
- |
|
Outstanding, March 31, 2020 |
|
|
40 |
|
|
$ |
877.50 |
|
Exercisable, March 31, 2020 |
|
|
40 |
|
|
$ |
877.50 |
|
|
|
|
Number of Options |
|
|
Weighted-Average Exercise Price |
|
Outstanding, December 31, 2017 |
|
|
1,246 |
|
|
|
1,320.00 |
|
Granted |
|
|
- |
|
|
|
- |
|
Exercised |
|
|
- |
|
|
|
- |
|
Expired |
|
|
(133 |
) |
|
|
1,020.00 |
|
Outstanding, December 31, 2018 |
|
|
1,113 |
|
|
|
1,320.00 |
|
Granted |
|
|
- |
|
|
|
- |
|
Exercised |
|
|
- |
|
|
|
- |
|
Expired |
|
|
(1,073 |
) |
|
|
1,500.00 |
|
Outstanding, December 31, 2019 |
|
|
40 |
|
|
|
877.50 |
|
|
|
|
|
|
|
|
|
|
Exercisable Options: |
|
|
|
|
|
|
|
|
December 31, 2019 |
|
|
40 |
|
|
|
877.50 |
|
December 31, 2018 |
|
|
1,113 |
|
|
|
1,320.00 |
|
|
Summary of outstanding and exercisable stock options |
|
|
|
|
|
Outstanding Options |
|
|
Exercisable Options |
|
|
Range of Exercise Prices
|
|
|
Number of Options
|
|
|
Weighted-Average Remaining
Contractual Life
|
|
|
Weighted-Average Exercise Price
|
|
|
Number of Options
|
|
|
Weighted-Average Exercise Price
|
|
$750.00 to$2,225.00 |
|
|
40 |
|
|
|
0.89 |
|
|
$ |
877.50 |
|
|
|
40 |
|
|
$ |
877.50 |
|
|
|
|
|