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Fair Value of Financial Instruments - Additional Information (Details) - Level I - Investments
$ in Millions
Sep. 30, 2024
USD ($)
Fair Value, Balance Sheet Grouping, Financial Statement Captions  
Equity securities subject to contractual sale restrictions $ 59.1
Expiring in fourth quarter of 2024  
Fair Value, Balance Sheet Grouping, Financial Statement Captions  
Equity securities subject to contractual sale restrictions 3.6
Expiring in first quarter of 2025  
Fair Value, Balance Sheet Grouping, Financial Statement Captions  
Equity securities subject to contractual sale restrictions 35.2
In effect during certain trading windows  
Fair Value, Balance Sheet Grouping, Financial Statement Captions  
Equity securities subject to contractual sale restrictions $ 20.3