Stockholders' Deficit (Tables)
|
12 Months Ended |
Dec. 31, 2018 |
Equity [Abstract] |
|
Summary of Preferred Stock Activity |
The
following table summarizes the activity in the Company’s various classes of Preferred Stock included in Stockholders’
Deficit for the years ended December 31, 2018 and 2017:
|
|
Series
G |
|
|
Series
H |
|
|
Series
F |
|
|
Series
J |
|
|
Total |
|
|
|
Shares |
|
|
Amount |
|
|
Shares |
|
|
Amount |
|
|
Shares |
|
|
Amount |
|
|
Shares |
|
|
Amount |
|
|
Shares |
|
|
Amount |
|
Balance December 31, 2016 |
|
|
215 |
|
|
$ |
2 |
|
|
|
10,019 |
|
|
$ |
100 |
|
|
|
- |
|
|
$ |
- |
|
|
|
- |
|
|
$ |
- |
|
|
|
10,234 |
|
|
$ |
102 |
|
Conversion of Series
H Preferred Stock into common stock |
|
|
- |
|
|
|
- |
|
|
|
(7,785 |
) |
|
|
(78 |
) |
|
|
- |
|
|
|
- |
|
|
|
- |
|
|
|
- |
|
|
|
(7,785 |
) |
|
|
(78 |
) |
Issuance of Series F
Preferred Stock for business acquisition |
|
|
- |
|
|
|
- |
|
|
|
- |
|
|
|
- |
|
|
|
1,750,000 |
|
|
|
17,500 |
|
|
|
- |
|
|
|
- |
|
|
|
1,750,000 |
|
|
|
17,500 |
|
Exchange
of Series H Preferred Stock for convertible debentures |
|
|
- |
|
|
|
- |
|
|
|
(2,174 |
) |
|
|
(22 |
) |
|
|
- |
|
|
|
- |
|
|
|
- |
|
|
|
- |
|
|
|
(2,174 |
) |
|
|
(22 |
) |
Balance December
31, 2017 |
|
|
215 |
|
|
$ |
2 |
|
|
|
60 |
|
|
$ |
0 |
|
|
|
1,750,000 |
|
|
$ |
17,500 |
|
|
|
- |
|
|
$ |
- |
|
|
|
1,750,275 |
|
|
$ |
17,502 |
|
|
|
Series
G |
|
|
Series
H |
|
|
Series
F |
|
|
Series
J |
|
|
Total |
|
|
|
Shares |
|
|
Amount |
|
|
Shares |
|
|
Amount |
|
|
Shares |
|
|
Amount |
|
|
Shares |
|
|
Amount |
|
|
Shares |
|
|
Amount |
|
Balance December 31, 2017 |
|
|
215 |
|
|
$ |
2 |
|
|
|
60 |
|
|
$ |
- |
|
|
|
1,750,000 |
|
|
$ |
17,500 |
|
|
|
- |
|
|
$ |
- |
|
|
|
1,750,275 |
|
|
$ |
17,502 |
|
Conversion of Series
H Preferred Stock into common stock |
|
|
- |
|
|
|
- |
|
|
|
(50 |
) |
|
|
|
|
|
|
- |
|
|
|
- |
|
|
|
- |
|
|
|
- |
|
|
|
(50 |
) |
|
|
- |
|
Issuance
of Series J Preferred Stock |
|
|
- |
|
|
|
- |
|
|
|
- |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
250,000 |
|
|
|
2,500 |
|
|
|
250,000 |
|
|
|
2,500 |
|
Balance December
31, 2018 |
|
|
215 |
|
|
$ |
2 |
|
|
|
10 |
|
|
$ |
- |
|
|
|
1,750,000 |
|
|
$ |
17,500 |
|
|
|
250,000 |
|
|
$ |
2,500 |
|
|
|
2,000,225 |
|
|
$ |
20,002 |
|
|
Schedule of Stock Option Activity |
The following table summarizes the stock option activity for the years ended December
31, 2018 and 2017:
|
|
Number
of options |
|
|
Weighted-
average
exercise price
|
|
|
Weighted-
average
contractual
term
|
|
Outstanding at December 31, 2016 |
|
|
95 |
|
|
$ |
970,725 |
|
|
|
8.93 |
|
Granted |
|
|
- |
|
|
|
|
|
|
|
|
|
Expired |
|
|
- |
|
|
|
|
|
|
|
|
|
Forfeit |
|
|
(18 |
) |
|
|
|
|
|
|
|
|
Outstanding at December 31, 2017 |
|
|
77 |
|
|
$ |
1,035,374 |
|
|
|
8.33 |
|
Granted |
|
|
- |
|
|
|
|
|
|
|
|
|
Expired |
|
|
- |
|
|
|
|
|
|
|
|
|
Forfeit |
|
|
- |
|
|
|
|
|
|
|
|
|
Outstanding at December 31, 2018 |
|
|
77 |
|
|
$ |
1,036,374 |
|
|
|
7.33 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Exercisable at December 31, 2018 |
|
|
68 |
|
|
$ |
1,152,616 |
|
|
|
|
|
|
Schedule of Stock Option Outstanding and Exercisable |
The
following table summarizes information with respect to stock options outstanding and exercisable by employees and directors at
December 31, 2018:
Options
outstanding |
|
|
Options
vested and exercisable |
|
Exercise
price |
|
|
Number
outstanding |
|
|
Weighted
average remaining contractual life (years) |
|
|
Weighted
average exercise |
|
|
Aggregate
intrinsic value |
|
|
Number
vested |
|
|
Weighted
average exercise |
|
|
Aggregate
intrinsic value |
|
$ |
2,250,500 |
|
|
|
22 |
|
|
|
7.25 |
|
|
|
|
|
|
$ |
– |
|
|
|
22 |
|
|
$ |
2,250,500 |
|
|
$ |
- |
|
$ |
1,125,500 |
|
|
|
22 |
|
|
|
7.25 |
|
|
|
|
|
|
|
- |
|
|
|
22 |
|
|
$ |
1,125,500 |
|
|
|
- |
|
$ |
225,000 |
|
|
|
16 |
|
|
|
7.33 |
|
|
|
|
|
|
|
- |
|
|
|
12 |
|
|
$ |
225,000 |
|
|
|
- |
|
$ |
67,500 |
|
|
|
15 |
|
|
|
7.54 |
|
|
|
|
|
|
|
– |
|
|
|
12 |
|
|
$ |
67,500 |
|
|
|
– |
|
|
|
|
|
|
77 |
|
|
|
|
|
|
$ |
1,036,374 |
|
|
$ |
– |
|
|
|
68 |
|
|
$ |
1,152,616 |
|
|
$ |
– |
|
|
Schedule of Warrants Activity |
The
following summarizes the information related to warrant activity during the years ended December 31, 2018 and 2017:
|
|
Number
of warrants |
|
|
Weighted
average exercise price |
|
Balance at December 31, 2016 |
|
|
188 |
|
|
$ |
87,750.00 |
|
Increase in warrants during the period
as a result of down round provisions |
|
|
4,353,957 |
|
|
$ |
18.8119 |
|
Warrants
exchanged during the period
|
|
|
(13 |
) |
|
$ |
(93,525.00 |
) |
March Warrants
exercised during the period |
|
|
(1,326 |
) |
|
$ |
482.3643 |
|
Balance at December 31, 2017 |
|
|
4,352,806 |
|
|
$ |
22.1782 |
|
Increase in warrants during the period
as a result of down round provisions |
|
|
53,234,923,889 |
|
|
|
|
|
March Warrants expired during the period |
|
|
(2,760,079 |
) |
|
$ |
(0.1700 |
) |
March Warrants
exercised during the period |
|
|
(106,006,177 |
) |
|
$ |
(0.0419 |
) |
Balance at December 31, 2018 |
|
|
53,130,510,439 |
|
|
$ |
0.0017 |
|
|