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Segment Data - Additional Information (Details) - NetworkService | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Disaggregation Of Revenue [Line Items] |  |  |  |
Number of multicast network services owned and operated | 2 |  | 2 |
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] |  |  | Chairman and Chief Executive Officer [Member] |
Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description |  |  | The CODM evaluates the performance of the Company’s operating segments based on net revenue and segment profit (loss). Segment profit (loss) includes net revenue, programming and related expenses, selling, general and administrative expenses attributable to the segments, and amortization of broadcast rights. Segment profit (loss) excludes unallocated corporate revenue and expenses, depreciation of property and equipment and amortization of intangible assets, impairment charges, transaction and other one-time expenses, gain on disposal of assets and business divestitures and non-operating income statement items. |
Revenue [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Number of major customers | two |  | two |
Revenue [Member] | Customer One [Member] | Customer Concentration Risk [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Concentration of risk, percentage | 13.00% | 11.00% | 14.00% | 12.00%
Revenue [Member] | Customer Two [Member] | Customer Concentration Risk [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Concentration of risk, percentage | 13.00% | 12.00% | 13.00% | 13.00%

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