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Prepaid Expenses and Other Current Assets (Details) - USD ($) | Sep. 30, 2021 | Jun. 30, 2021
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Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |  |
Prepaid insurance | $ 272,058 | $ 365,922
Prepaid subscription and licenses | 110,779 | 108,048
Prepaid federal and state income taxes | 97,470 | 97,470
Carryback of EOR tax credit | 416,441 | 416,441
Prepaid other | 31,845 | 49,378
Total prepaid expenses and other current assets | $ 928,593 | $ 1,037,259

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