v3.26.3
Derivatives and Fair Value Measurements - Gains and Losses on Hedging Derivatives (Details) - Designated as Hedging Instrument - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Derivative Instruments, Gain (Loss) [Line Items]        
Derivative, Gain (Loss) on Derivative, Net $ 7.6 $ (2.9) $ 6.5 $ 4.3
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net (0.4) (0.6) 2.1 (1.8)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax 8.0 (2.3) 4.4 6.1
Foreign Exchange Contract [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Derivative, Gain (Loss) on Derivative, Net 0.4 (2.9) (0.7) 4.3
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net (0.4) (0.6) 2.1 (1.8)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax 0.8 $ (2.3) (2.8) $ 6.1
Conversion option contract        
Derivative Instruments, Gain (Loss) [Line Items]        
Derivative, Gain (Loss) on Derivative, Net 7.2   7.2  
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net 0.0   0.0  
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax $ 7.2   $ 7.2