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Marketable Securities - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Dec. 31, 2024
Debt Securities, Available-for-Sale [Line Items]          
Unrealized net gains (losses) $ 1.0 $ 2.8 $ 1.8 $ 2.7  
Recurring          
Debt Securities, Available-for-Sale [Line Items]          
Restricted marketable securities included in Other current assets 34.1   34.1   $ 39.0
Restricted marketable securities included in Other long-term assets $ 105.7   $ 105.7   $ 91.9