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v3.21.1

Long-term Debt - Schedule of Interest Expense (Details) - USD ($) | 3 Months Ended | 6 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Sep. 30, 2019 | Jun. 30, 2019 | Mar. 31, 2019 | Sep. 30, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Jun. 30, 2019 | Jun. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018 | Dec. 31, 2019 | Dec. 31, 2018
Accretion of original issue discount |  |  |  |  |  |  |  |  |  |  |  | $ 69,596
Amortization of debt discount |  |  | $ 686,044 |  |  |  | $ 1,580,796 | $ 86,121 | $ 3,060,772 | $ 373,663 | $ 4,545,675 | 601,840
Loss on extinguishment of debt |  |  |  |  |  |  |  |  |  | 1,099,165 |  | 1,350,337
Gain on extinguishment of embedded derivative liabilities upon extinguishment of host instrument |  |  |  |  |  |  |  |  |  |  |  | (1,096,860)
Write off unamortized debt discount upon extinguishment of debt |  |  |  |  |  |  |  |  |  |  |  | 1,269,916
Accrued interest |  |  |  |  |  |  |  |  |  |  | 3,065,633 | 180,842
Cash paid interest |  |  |  |  |  |  |  |  |  |  | 2,352,887 |
Other interest |  |  | 209,978 |  |  |  | 731,126 | 449 | 1,383,644 | 23,575 | 2,852,262 | 39,373
Interest expenses, gross | $ 3,641,241 | $ 1,713,172 | 1,089,722 |  |  |  |  |  |  |  | 9,964,195 | 2,396,657
Accrued interest on Officer Promissory Notes | 1,658 | 1,736 | 2,491 |  |  |  |  |  |  |  | 6,777 | 12,574
Cash paid for other interest | 58,411 | 161,146 | 208,995 |  |  |  |  |  |  |  | 499,375 | 99,643
Total | 3,701,310 | 1,876,054 | 1,301,208 | $ 1,428,463 | $ 123,543 |  | $ 3,177,262 | $ 123,543 | $ 6,878,572 | $ 1,552,006 | 10,463,570 | 2,508,874
8% Promissory Notes [Member] |  |  |  |  |  |  |  |  |  |  |  |
Accretion of original issue discount |  |  |  |  |  |  |  |  |  |  |  | 44,133
Amortization of debt discount |  |  |  |  |  |  |  |  |  |  |  | 315,309
Loss on extinguishment of debt |  |  |  |  |  |  |  |  |  |  |  | 292,201
Gain on extinguishment of embedded derivative liabilities upon extinguishment of host instrument |  |  |  |  |  |  |  |  |  |  |  | (29,860)
Write off unamortized debt discount upon extinguishment of debt |  |  |  |  |  |  |  |  |  |  |  | 460,278
Accrued interest |  |  |  |  |  |  |  |  |  |  |  |
Other interest |  |  |  |  |  |  |  |  |  |  |  | 20,986
Interest expenses, gross |  |  |  |  |  |  |  |  |  |  |  | 1,103,047
10% Convertible Debentures [Member] |  |  |  |  |  |  |  |  |  |  |  |
Accretion of original issue discount |  |  |  |  |  |  |  |  |  |  |  |
Amortization of debt discount |  |  |  |  |  |  |  |  |  |  |  | 64,452
Loss on extinguishment of debt |  |  |  |  |  |  |  |  |  |  |  | 885,080
Gain on extinguishment of embedded derivative liabilities upon extinguishment of host instrument |  |  |  |  |  |  |  |  |  |  |  | (1,042,000)
Write off unamortized debt discount upon extinguishment of debt |  |  |  |  |  |  |  |  |  |  |  | 406,550
Accrued interest |  |  |  |  |  |  |  |  |  |  |  | 69,920
Other interest |  |  |  |  |  |  |  |  |  |  |  |
Interest expenses, gross |  |  |  |  |  |  |  |  |  |  |  | 384,002
10% OID Convertible Debentures [Member] |  |  |  |  |  |  |  |  |  |  |  |
Accretion of original issue discount |  |  |  |  |  |  |  |  |  |  |  | 25,463
Amortization of debt discount |  |  |  |  |  |  |  |  |  |  |  | 68,637
Loss on extinguishment of debt |  |  |  |  |  |  |  |  |  |  |  | 173,056
Gain on extinguishment of embedded derivative liabilities upon extinguishment of host instrument |  |  |  |  |  |  |  |  |  |  |  | (25,000)
Write off unamortized debt discount upon extinguishment of debt |  |  |  |  |  |  |  |  |  |  |  | 403,088
Accrued interest |  |  |  |  |  |  |  |  |  |  |  | 28,009
Other interest |  |  |  |  |  |  |  |  |  |  |  |
Interest expenses, gross |  |  |  |  |  |  |  |  |  |  |  | 673,253
12% Convertible Debentures [Member] |  |  |  |  |  |  |  |  |  |  |  |
Accretion of original issue discount |  |  |  |  |  |  |  |  |  |  |  |
Amortization of debt discount |  |  |  |  |  |  |  |  |  |  |  | 153,442
Loss on extinguishment of debt |  |  |  |  |  |  |  |  |  |  |  |
Gain on extinguishment of embedded derivative liabilities upon extinguishment of host instrument |  |  |  |  |  |  |  |  |  |  |  |
Write off unamortized debt discount upon extinguishment of debt |  |  |  |  |  |  |  |  |  |  |  |
Accrued interest |  |  |  |  |  |  |  |  |  |  |  | 82,913
Other interest |  |  |  |  |  |  |  |  |  |  |  |
Interest expenses, gross |  |  |  |  |  |  |  |  |  |  |  | 236,355
12% Convertible Debenture [Member] |  |  |  |  |  |  |  |  |  |  |  |
Amortization of debt discount |  |  |  |  |  |  |  |  |  |  | 3,304,893 |
Accrued interest |  |  |  |  |  |  |  |  |  |  | 1,831,130 |
Cash paid interest |  |  |  |  |  |  |  |  |  |  |  |
Total |  |  |  |  |  |  |  |  |  |  | 5,136,023 |
12% Amended Senior Secured Notes [Member] |  |  |  |  |  |  |  |  |  |  |  |
Amortization of debt discount | 591,398 | 53,063 |  |  |  |  |  |  |  |  | 1,240,782 |
Accrued interest | $ 1,676,747 | $ 360,000 |  |  |  |  |  |  |  |  | 1,228,709 |
Cash paid interest |  |  |  |  |  |  |  |  |  |  | 2,351,404 |
Total |  |  |  |  |  |  |  |  |  |  | 4,821,395 |
Officer Promissory Notes [Member] |  |  |  |  |  |  |  |  |  |  |  |
Amortization of debt discount |  |  |  |  |  |  |  |  |  |  |  |
Accrued interest |  |  |  |  |  |  |  |  |  |  | 5,794 |
Cash paid interest |  |  |  |  |  |  |  |  |  |  | 983 |
Total |  |  |  |  |  |  |  |  |  |  | $ 6,777 |

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