v3.26.3
Condensed Consolidated Statements of Changes in Equity - USD ($)
shares in Millions, $ in Millions
Total
Ordinary shares
Additional paid-in capital
Retained earnings
Accumulated other comprehensive (loss) income
Beginning Balance (in shares) at Dec. 31, 2024   164.8      
Beginning Balance at Dec. 31, 2024 $ 3,562.9 $ 1.7 $ 1,501.7 $ 2,336.1 $ (276.6)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net income 154.9     154.9  
Other comprehensive loss, net of tax 3.0       3.0
Dividends declared (41.2)     (41.2)  
Share repurchase (in shares)   (0.6)      
Share repurchases (50.0)   (50.0)    
Exercise of options, net of shares tendered for payment 0.6   0.6    
Issuance of restricted shares, net of cancellations (in shares)   0.4      
Issuance of restricted shares, net of cancellations 0.0        
Shares surrendered by employees to pay taxes (in shares)   (0.1)      
Shares surrendered by employees to pay taxes (9.2)   (9.2)    
Share-based compensation 12.6   12.6    
Ending Balance (in shares) at Mar. 31, 2025   164.5      
Ending Balance at Mar. 31, 2025 3,633.6 $ 1.7 1,455.7 2,449.8 (273.6)
Beginning Balance (in shares) at Dec. 31, 2024   164.8      
Beginning Balance at Dec. 31, 2024 3,562.9 $ 1.7 1,501.7 2,336.1 (276.6)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net income 487.7        
Ending Balance (in shares) at Sep. 30, 2025   163.6      
Ending Balance at Sep. 30, 2025 $ 3,782.4 $ 1.7 1,351.8 2,700.6 (271.7)
Dividends (in dollars per share) $ 0.25        
Beginning Balance (in shares) at Mar. 31, 2025   164.5      
Beginning Balance at Mar. 31, 2025 $ 3,633.6 $ 1.7 1,455.7 2,449.8 (273.6)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net income 148.5     148.5  
Other comprehensive loss, net of tax (0.5)       (0.5)
Dividends declared (41.0)     (41.0)  
Share repurchase (in shares)   (0.7)      
Share repurchases (75.0)   (75.0)    
Exercise of options, net of shares tendered for payment (in shares)   0.2      
Exercise of options, net of shares tendered for payment (1.7)   (1.7)    
Issuance of restricted shares, net of cancellations (in shares)   (0.1)      
Issuance of restricted shares, net of cancellations 0.0        
Shares surrendered by employees to pay taxes (0.3)   (0.3)    
Share-based compensation 8.6   8.6    
Ending Balance (in shares) at Jun. 30, 2025   163.9      
Ending Balance at Jun. 30, 2025 $ 3,672.2 $ 1.7 1,387.3 2,557.3 (274.1)
Dividends (in dollars per share) $ 0.25        
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net income $ 184.3     184.3  
Other comprehensive loss, net of tax 2.4       2.4
Dividends declared (41.0)     (41.0)  
Share repurchase (in shares)   (0.5)      
Share repurchases (50.0)   (50.0)    
Exercise of options, net of shares tendered for payment (in shares)   0.2      
Exercise of options, net of shares tendered for payment 8.4   8.4    
Share-based compensation 6.1   6.1    
Ending Balance (in shares) at Sep. 30, 2025   163.6      
Ending Balance at Sep. 30, 2025 3,782.4 $ 1.7 1,351.8 2,700.6 (271.7)
Beginning Balance (in shares) at Dec. 31, 2025   163.2      
Beginning Balance at Dec. 31, 2025 3,869.2 $ 1.7 1,313.1 2,822.6 (268.2)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net income 172.4     172.4  
Other comprehensive loss, net of tax 6.6       6.6
Dividends declared (43.6)     (43.6)  
Share repurchase (in shares)   (2.0)      
Share repurchases (200.0)   (200.0)    
Exercise of options, net of shares tendered for payment 1.1   1.1    
Issuance of restricted shares, net of cancellations (in shares)   0.5      
Issuance of restricted shares, net of cancellations 0.0        
Shares surrendered by employees to pay taxes (in shares)   (0.1)      
Shares surrendered by employees to pay taxes (11.3)   (11.3)    
Share-based compensation 15.7   15.7    
Ending Balance (in shares) at Mar. 31, 2026   161.6      
Ending Balance at Mar. 31, 2026 3,810.1 $ 1.7 1,118.6 2,951.4 (261.6)
Beginning Balance (in shares) at Dec. 31, 2025   163.2      
Beginning Balance at Dec. 31, 2025 3,869.2 $ 1.7 1,313.1 2,822.6 (268.2)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net income $ 446.1        
Share repurchase (in shares) (4.0)        
Share repurchases $ (350.0)        
Ending Balance (in shares) at Sep. 30, 2026   159.7      
Ending Balance at Sep. 30, 2026 $ 3,859.8 $ 1.6 977.6 3,139.0 (258.4)
Dividends (in dollars per share) $ 0.27        
Beginning Balance (in shares) at Mar. 31, 2026   161.6      
Beginning Balance at Mar. 31, 2026 $ 3,810.1 $ 1.7 1,118.6 2,951.4 (261.6)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net income 128.6     128.6  
Other comprehensive loss, net of tax (1.4)       (1.4)
Dividends declared (43.1)     (43.1)  
Share repurchase (in shares)   (2.0)      
Share repurchases (150.0) $ (0.1) (149.9)    
Exercise of options, net of shares tendered for payment (in shares)   0.1      
Exercise of options, net of shares tendered for payment 1.6   1.6    
Issuance of restricted shares, net of cancellations (in shares)   (0.1)      
Issuance of restricted shares, net of cancellations 0.0        
Shares surrendered by employees to pay taxes (0.3)   (0.3)    
Share-based compensation 3.8   3.8    
Ending Balance (in shares) at Jun. 30, 2026   159.6      
Ending Balance at Jun. 30, 2026 $ 3,749.3 $ 1.6 973.8 3,036.9 (263.0)
Dividends (in dollars per share) $ 0.27        
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net income $ 145.1     145.1  
Other comprehensive loss, net of tax 4.6       4.6
Dividends declared (43.0)     (43.0)  
Exercise of options, net of shares tendered for payment (in shares)   0.0      
Exercise of options, net of shares tendered for payment 0.1   0.1    
Issuance of restricted shares, net of cancellations (in shares)   0.1      
Issuance of restricted shares, net of cancellations 0.0        
Shares surrendered by employees to pay taxes (0.4)   (0.4)    
Share-based compensation 4.1   4.1    
Ending Balance (in shares) at Sep. 30, 2026   159.7      
Ending Balance at Sep. 30, 2026 $ 3,859.8 $ 1.6 $ 977.6 $ 3,139.0 $ (258.4)