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Dispositions - Summary of Net Assets Held for Sale (Detail) - USD ($)	Dec. 31, 2025	Sep. 29, 2025	Dec. 31, 2024
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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