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Related Party Transactions (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Related Party Transaction [Line Items]    
Administrative and general $ 48.3 $ 49.3
Cash dividends paid to parent company 75.0 50.0
Parent Company    
Related Party Transaction [Line Items]    
Cash dividends paid to parent company 75.0 50.0
Affiliates    
Related Party Transaction [Line Items]    
Administrative and general $ 1.5 $ 1.4