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Summary of Platform Development Cost Activity (Details) - USD ($) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Dec. 31, 2020
Property, Plant and Equipment [Line Items] |  |  |
Platform development beginning of period | $ 1,706,805 |  |
Stock-based compensation | 21,688,226 | $ 11,185,953 |
Dispositions | (862,442) | (105,123) |
Platform development end of period | 1,268,903 |  | $ 1,706,805
Platform Development [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Platform development beginning of period | 16,027,428 | $ 10,678,692 | 10,678,692
Payroll-based costs capitalized during the period | 3,016,924 |  | 3,750,541
Total capitalized costs | 19,044,352 |  | 14,429,233
Stock-based compensation | 1,347,624 |  | 1,608,995
Dispositions | (894,456) |  | (10,800)
Platform development end of period | $ 19,497,520 |  | $ 16,027,428

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