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Fair Value Measurements - Schedule of Maturities of Debt Securities (Details) - USD ($)
$ in Millions
Dec. 31, 2024
Dec. 31, 2023
Cost    
After 5 years through 10 years $ 12.1  
Total debt securities 12.1 $ 0.0
Fair Value    
After 5 years through 10 years 12.3  
Total debt securities $ 12.3 $ 0.0