v3.25.2
Fair Value Measurements - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Interest earned on marketable securities $ 17.9 $ 23.5 $ 36.8 $ 50.6  
Investment in equity securities, carrying value 22.2   22.2   $ 23.5
2029 Senior Notes | Level 2          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Fair value of the notes 481.7   481.7   464.9
2031 Senior Notes | Level 2          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Fair value of the notes $ 473.7   $ 473.7   $ 453.9