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Prepaid Expenses and Other Current Assets (Details) - USD ($) | Dec. 31, 2020 | Jun. 30, 2020
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Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |  |
Prepaid insurance | $ 131,818 | $ 289,999
Prepaid subscription and licenses | 89,934 | 67,005
Prepaid federal and state income taxes | 155,212 | 86,208
Prepaid investor relations and other | 23,474 | 48,474
Total prepaid expenses and other current assets | $ 400,438 | $ 491,686

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