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Dispositions - Summary of Net Assets Held for Sale (Detail) - USD ($) | Dec. 31, 2025 | Sep. 29, 2025 | Dec. 31, 2024
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Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Operating lease right-of-use assets | $ 26,463,869 |  | $ 33,233,714
Assets held for sale | 7,423,633 |  | 0
Operating lease liabilities | (25,635,355) |  | $ (31,402,424)
Tampa, FL [Member] | Discontinued Operations, Held-for-Sale [Member] | WPBB-FM [Member] |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Property and equipment | 1,017,749 |  |
Operating lease right-of-use assets | 1,214,184 |  |
FCC licenses | 5,191,700 |  |
Assets held for sale | 7,423,633 | $ 8,000,000 |
Operating lease liabilities | (1,689,352) |  |
Net assets held for sale | $ 5,734,281 |  |

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