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Accrued Expenses (Tables) | 6 Months Ended
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Jun. 30, 2021
Payables and Accruals [Abstract] |
Schedule of Accrued Liabilities [Table Text Block] | Accrued expenses consist of the following:
| June 30, 2021 |  | December 31, 2020
Accrued payroll liabilities | $ | 1,743,404 |  |  | $ | 1,504,113 |
Accrued taxes | 127,463 |  |  | 286,455 |
Current portion of finance obligation | 31,312 |  |  | 30,487 |
Accrued other | 195,295 |  |  | 103,918 |
Total accrued expenses | $ | 2,097,474 |  |  | $ | 1,924,973 |

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