v3.26.1
Net Income (Loss) per Ordinary Share- Schedule of Basic and Diluted Net Income (Loss) Per Ordinary Share Computation (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Numerator:    
Net income (loss) $ 293.1 $ (92.5)
Denominator:    
Weighted-average ordinary shares used in per share calculations - basic (in shares) 61.9 61.0
Dilutive effect of employee equity incentive and purchase plans (in shares) 2.7 0.0
Dilutive effect of the Exchangeable Senior Notes (in shares) 1.5 0.0
Weighted-average ordinary shares used in per share calculations - diluted (in shares) 66.1 61.0
Net income (loss) per ordinary share:    
Basic (in dollars per share) $ 4.73 $ (1.52)
Diluted (in dollars per share) $ 4.43 $ (1.52)