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Revenue - Disaggregation of Revenue (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Revenue. |  |  |  |
Net revenue | $ 29,149 | $ 29,980 | $ 83,628 | $ 84,768
Remaining performance obligations on leases one year or less exemption |  |  | true |
Broadcast Advertising Revenue, Net |  |  |  |
Revenue. |  |  |  |
Net revenue | 23,946 | 25,500 | $ 69,798 | 72,523
Digital Advertising Revenue |  |  |  |
Revenue. |  |  |  |
Net revenue | 2,757 | 2,142 | 7,140 | 6,124
Other Revenue |  |  |  |
Revenue. |  |  |  |
Net revenue | $ 2,446 | $ 2,338 | $ 6,690 | $ 6,121

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