Quarterly report pursuant to Section 13 or 15(d)

Fair Value of Financial Instruments - Reconciliation of Recurring Level 3 Fair Value Measurements (Details)

v3.24.3
Fair Value of Financial Instruments - Reconciliation of Recurring Level 3 Fair Value Measurements (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Net asset (liability) balance at beginning of period $ (8.8) $ 34.5 $ 15.9 $ 46.6
Change in fair value of Level 3 fair value measurements (1.1) (5.5) (0.9) (17.6)
Transfer of investment in BPC to acquisition purchase consideration     (24.9)  
Net asset (liability) balance at end of period $ (9.9) $ 29.0 $ (9.9) $ 29.0