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Fair Value Measurements - Narrative (Details) - USD ($)
$ in Millions
Sep. 30, 2025
Dec. 31, 2024
Feb. 21, 2024
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]      
Debt securities $ 12.3 $ 12.3  
Equity securities 20.0 20.0  
Fair value of total debt 266.9 235.9  
Carrying value of total debt $ 238.7 $ 199.5  
Redeemable Preferred Stock      
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]      
Debt securities     $ 12.1
Nonredeemable Preferred Stock      
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]      
Equity securities     12.2
Warrant      
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]      
Equity securities     $ 7.8