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Summary of Other Assets (Details) - USD ($) | Sep. 30, 2021 | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | --- | ---
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |  |  |
Security deposit |  | $ 110,418 | $ 110,418
Other deposits |  | 15,400 | 65,764
Prepaid expenses |  | 732,309 | 867,467
Note receivable |  |  | 41,638
Prepaid supplies |  | 472,685 |
Other assets | $ 692,021 | $ 1,330,812 | $ 1,085,287

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