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v3.21.2

Summary of Warrant Activity (Details) - $ / shares | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Sep. 30, 2021
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |
Outstanding, Classified as Derivative Liabilities | 2,375,000 |  | 2,375,000
Outstanding, Classified within Stockholders' Equity | 507,055 |  | 507,055
Total Exercisable | 2,882,055 |  | 2,882,055
Number of Shares, Exercisable at end of year | 2,882,055 |  |
Common Stock Financing Warrant [Member] |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |
Total Exercisable | 2,882,055 |  |
Number of Shares, outstanding, at beginning of year | 2,882,055 | 3,949,018 |
Weighted Average Exercise Price, outstanding, at beginning of year | $ 0.80 | $ 0.64 |
Weighted Average Remaining Contractual Life, Outstanding at beginning of year |  | 4 years 9 months 21 days |
Number of Shares, Exercised |  | (1,066,963) |
Weighted Average Exercise Price, Exercised |  |  |
Number of Shares, outstanding at end of year | 2,882,055 | 2,882,055 |
Weighted Average Exercise Price, outstanding, at end of year | $ 0.60 | $ 0.80 |
Weighted Average Remaining Contractual Life, Outstanding at end of year | 2 years 11 months 8 days | 3 years 11 months 12 days |
Number of Shares, Exercisable at end of year | 2,882,055 |  |
Weighted Average Exercise Price, Exercisable at end of year | $ 0.60 |  |
Weighted Average Remaining Contractual Life, Exercisable at end of year | 2 years 11 months 8 days |  |
MDB Warrants [Member] |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |
Exercise Price |  |  | $ 0.20
Expiration Date |  |  | Nov. 04, 2021
Outstanding, Classified as Derivative Liabilities |  |  |
Outstanding, Classified within Stockholders' Equity | 327,490 |  | 327,490
Total Exercisable | 327,490 |  | 327,490
Number of Shares, Exercisable at end of year | 327,490 |  |
Strome Warrants [Member] |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |
Exercise Price |  |  | $ 0.50
Expiration Date |  |  | Jun. 15, 2023
Outstanding, Classified as Derivative Liabilities | 1,500,000 |  | 1,500,000
Outstanding, Classified within Stockholders' Equity |  |  |
Total Exercisable | 1,500,000 |  | 1,500,000
Number of Shares, Exercisable at end of year | 1,500,000 |  |
B. Riley Warrants [Member] |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |
Exercise Price |  |  | $ 0.33
Expiration Date |  |  | Oct. 18, 2025
Outstanding, Classified as Derivative Liabilities | 875,000 |  | 875,000
Outstanding, Classified within Stockholders' Equity |  |  |
Total Exercisable | 875,000 |  | 875,000
Number of Shares, Exercisable at end of year | 875,000 |  |
MDB Warrants One [Member] |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |
Exercise Price |  |  | $ 1.15
Expiration Date |  |  | Oct. 19, 2022
Outstanding, Classified as Derivative Liabilities |  |  |
Outstanding, Classified within Stockholders' Equity | 119,565 |  | 119,565
Total Exercisable | 119,565 |  | 119,565
Number of Shares, Exercisable at end of year | 119,565 |  |
MDB Warrants Two [Member] |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |
Exercise Price |  |  | $ 2.50
Expiration Date |  |  | Oct. 19, 2022
Outstanding, Classified as Derivative Liabilities |  |  |
Outstanding, Classified within Stockholders' Equity | 60,000 |  | 60,000
Total Exercisable | 60,000 |  | 60,000
Number of Shares, Exercisable at end of year | 60,000 |  |

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