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Variable Interest Entities - Narrative (Details) - USD ($) $ in Millions |  | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jul. 14, 2025 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024
Variable Interest Entity [Line Items] |  |  |  |
Investment in unconsolidated entities, maximum exposure |  | $ 0.9 |  | $ 4.7
Capital contributions, loans or advances |  | $ 0.0 | $ 8.6 |
Array | King Street Wireless and Sunshine Spectrum |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Purchase price | $ 16.7 |  |  | $ 9.4

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