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Related Party Transactions - Additional Information (Detail) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Related Party Transaction [Line Items] |  |  |
Other income and expenses, net | $ 55.0 | $ 159.0 | $ 141.0
ST Foundation |  |  |
Related Party Transaction [Line Items] |  |  |
Other income and expenses, net | $ 1.0 | $ 1.0 | $ 0.5

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