v3.26.1
Segment Information - Summary of Reportable Segment Information (Detail) - USD ($)
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Segment Reporting Information [Line Items]          
Net revenue $ 44,125,702 $ 52,999,711 $ 86,714,437 $ 101,912,176  
Operating expenses 38,808,170 44,750,198 80,978,801 89,991,459  
Corporate expenses 2,360,974 3,769,243 5,888,544 7,788,705  
Depreciation and amortization 1,624,983 1,589,014 3,282,274 3,241,345  
Gain on dispositions     (12,461,477) (1,698,228)  
Operating income (loss) 1,331,575 2,891,256 9,026,295 2,588,895  
Capital expenditures 803,675 573,173 1,454,453 1,373,338  
Property and equipment, net 40,247,303   40,247,303   $ 43,101,321
FCC licenses 154,711,200   154,711,200   154,711,200
Other intangibles, net 1,346,355   1,346,355   1,412,901
Assets held for sale         5,734,281
Audio [Member]          
Segment Reporting Information [Line Items]          
Net revenue 32,470,043 39,818,870 64,354,495 77,972,240  
Operating expenses 28,950,275 35,095,319 62,077,192 71,490,295  
Depreciation and amortization 1,367,491 1,436,332 2,766,765 2,930,295  
Gain on dispositions     (12,461,477) (1,698,228)  
Operating income (loss) 2,152,277 3,287,219 11,972,015 5,249,878  
Capital expenditures 210,061 351,269 787,873 812,861  
Property and equipment, net 35,889,554   35,889,554   38,894,643
FCC licenses 154,711,200   154,711,200   154,711,200
Other intangibles, net 1,346,355   1,346,355   1,412,901
Assets held for sale         5,734,281
Digital [Member]          
Segment Reporting Information [Line Items]          
Net revenue 11,655,659 13,180,841 22,359,942 23,939,936  
Operating expenses 9,857,895 9,654,879 18,901,609 18,501,164  
Depreciation and amortization 0 31,488   62,976  
Operating income (loss) 1,797,764 3,494,474 3,458,333 5,375,796  
Capital expenditures       1,713  
Corporate [Member]          
Segment Reporting Information [Line Items]          
Corporate expenses 2,360,974 3,769,243 5,888,544 7,788,705  
Depreciation and amortization 257,492 121,194 515,509 248,074  
Operating income (loss) (2,618,466) (3,890,437) (6,404,053) (8,036,779)  
Capital expenditures 593,614 $ 221,904 666,580 $ 558,764  
Property and equipment, net $ 4,357,749   $ 4,357,749   $ 4,206,678