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Equity Securities - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Investments, Debt and Equity Securities [Abstract]        
Unrealized gain (loss) on equity securities $ 0.4 $ (0.5) $ 0.5 $ (0.5)