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v3.21.2

Accrued Expenses and Other Current Liabilities (Tables) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2021 | Dec. 31, 2020
Disclosure Text Block Supplement [Abstract] |  |
Schedule of Accrued Liabilities [Table Text Block] |
|  | March 31, 2021 |  | December 31, 2020
(unaudited) |  |  |
Compensation, benefits and payroll taxes |  | $ | 40,125 |  |  | $ | 226,500
Income tax payable |  |  | (5,735 | ) |  |  | —
Other accrued expenses |  |  | 15,163 |  |  |  | 27,584
Total accrued expenses and other current liabilities |  | $ | 49,553 |  |  | $ | 254,084
|  | December 31,
|  | 2020 |  | 2019
Compensation, benefits and payroll taxes |  | $ | 226,500 |  | $ | 138,001
Income tax payable |  |  | — |  |  | 17,672
Other accrued expenses |  |  | 27,584 |  |  | 279,066
Total accrued expenses and other current liabilities |  | $ | 254,084 |  | $ | 434,739

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- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
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