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Schedule of 12% Convertible Debentures (Details) - USD ($) |  |  |  |  | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | ---
Apr. 08, 2019 | Mar. 27, 2019 | Mar. 18, 2019 | Dec. 12, 2018 | Dec. 31, 2020 | Sep. 30, 2021 | Dec. 31, 2019
Short-term Debt [Line Items] |  |  |  |  |  |  |
Principal amount of debt |  |  |  |  | $ 83,616,590 |  |
Add: accrued interest |  |  |  |  | 1,147,690 |  | $ 1,016,113
Unamortized debt discount |  |  |  |  | (4,098,862) | $ (2,565,325) |
Less current portion |  |  |  |  |  |  | (741,197)
Less current portion |  |  |  |  |  |  | 741,197
Carry value at December 31, 2019, net of current portion |  |  |  |  |  |  | $ 12,497,765
Convertible Debenture [Member] | 12% Convertible Debenture [Member] |  |  |  |  |  |  |
Short-term Debt [Line Items] |  |  |  |  |  |  |
Principal amount of debt | $ 100,000 | $ 318,000 | $ 1,696,000 | $ 9,540,000 | 11,654,000 |  |
Less issuance costs |  | (18,000) | (96,000) | (590,000) | (704,000) |  |
Net cash proceeds received | 100,000 | 300,000 | 1,600,000 | 8,950,000 | 10,950,000 |  |
Principal amount of debt (excluding original issue discount) | 100,000 | 318,000 | 1,696,000 | 9,540,000 | 11,654,000 |  |
Add conversion of debt from convertible debentures |  |  |  | 3,551,528 | 3,551,528 |  |
Add: accrued interest | 8,933 | 29,754 | 164,083 | 1,711,273 | 1,914,043 |  |
Principal amount of debt including accrued interest | 108,933 | 347,754 | 1,860,083 | 14,802,801 | 17,119,571 |  |
Debt discount: Allocated embedded derivative liabilities | (64,000) | (188,000) | (822,000) | (4,760,000) | (5,834,000) |  |
Debt discount: Liquidated Damages recognized upon issuance | (4,200) | (12,600) | (67,200) | (706,944) | (790,944) |  |
Debt discount: Issuance costs |  | (18,000) | (106,000) | (590,000) | (714,000) |  |
Subtotal debt discount | (68,200) | (218,600) | (995,200) | (6,056,944) | (7,338,944) |  |
Less amortization of debt discount | 27,200 | 89,422 | 414,465 | 2,927,248 | 3,458,335 |  |
Unamortized debt discount | (41,000) | (129,178) | (580,735) | (3,129,696) | (3,880,609) |  |
Carrying value at December 31, 2019 | 67,933 | 218,576 | 1,279,348 | 11,673,105 | 13,238,962 |  |
Less current portion |  | (206,204) |  | (534,993) | (741,197) |  |
Less current portion |  | 206,204 |  | 534,993 | 741,197 |  |
Carry value at December 31, 2019, net of current portion | $ 67,933 | $ 12,372 | $ 1,279,348 | $ 11,138,112 | $ 12,497,765 |  |

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