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Summary of Significant Accounting Policies - Significant Departmental expenses (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
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Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Summary of Significant Accounting Policies |  |  |  |
Programming and Technical | $ 7,338 | $ 7,539 | $ 14,544 | $ 14,718
Station General and Administrative | 6,615 | 6,862 | 13,765 | 14,253
Selling | 5,713 | 6,048 | 10,871 | 11,524
Interactive | 1,807 | 1,947 | 3,470 | 3,475
Other | 753 | 909 | 1,539 | 1,794
Station Operating Expense | $ 22,226 | $ 23,305 | $ 44,189 | $ 45,764

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