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Income Taxes - Narrative (Details) | 12 Months Ended |  |
--- | --- | --- | ---
Sep. 30, 2020 USD ($) | Dec. 31, 2021 USD ($) a | Sep. 30, 2021 USD ($)
Investments Owned Federal Income Tax Note [Line Items] |  |  |
Refund due |  |  | $ 580,314
Area of land sold | a |  | 1,638 |
Charitable contribution carryforwards |  | $ 6,300,000 |
Valuation Allowance |  | 1,400,000 |
Net Benefit |  | $ 4,900,000 |
Federal Tax [Member] |  |  |
Investments Owned Federal Income Tax Note [Line Items] |  |  |
Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions | $ 2,390,415 |  |

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