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Related Party Transactions - Additional Information (Detail) - Principal Owner - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Related Party Transaction [Line Items] |  |  |  |
Rental expense | $ 0.1 | $ 0.2 | $ 0.5 | $ 0.5
Minimum | Spectrum Inc. |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Non controlling ownership interest minimum | 5.00% |  | 5.00% |

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