v3.26.1
Condensed Consolidated Statements of Shareholders' Equity - USD ($)
$ in Millions
Total
Common Stock
Additional Paid-in Capital
Accumulated Other Comprehensive Income (Loss)
Retained Earnings
Beginning balance (in shares) at Dec. 31, 2024   256,900,000      
Beginning balance at Dec. 31, 2024 $ 16,409.6 $ 2.6 $ 6,672.4 $ 127.8 $ 9,606.8
Increase (Decrease) in Stockholders' Equity          
Other comprehensive income (loss), net of tax (59.7)     (59.7)  
Net income $ 646.3       646.3
Repurchase of common stock (in shares) (900,000) (900,000)      
Repurchases of common stock $ (416.9)   (416.9)    
Common stock withheld for employee tax obligations (in shares)   (600,000)      
Common stock withheld for employee tax obligations (270.5)   (270.5)    
Issuance of common stock under benefit plans (in shares)   1,600,000      
Issuance of common stock under benefit plans 18.5   18.5    
Stock-based compensation expense 169.0   169.0    
Ending balance (in shares) at Mar. 31, 2025   257,000,000.0      
Ending balance at Mar. 31, 2025 $ 16,496.3 $ 2.6 6,172.5 68.1 10,253.1
Beginning balance (in shares) at Dec. 31, 2025 253,991,224 254,000,000.0      
Beginning balance at Dec. 31, 2025 $ 18,665.8 $ 2.5 5,119.2 (15.9) 13,560.0
Increase (Decrease) in Stockholders' Equity          
Other comprehensive income (loss), net of tax 40.7     40.7  
Net income $ 1,031.4       1,031.4
Repurchase of common stock (in shares) (700,000) (700,000)      
Repurchases of common stock $ (344.5)   (344.5)    
Common stock withheld for employee tax obligations (in shares)   (500,000)      
Common stock withheld for employee tax obligations (228.5)   (228.5)    
Issuance of common stock under benefit plans (in shares)   1,400,000      
Issuance of common stock under benefit plans 27.1   27.1    
Stock-based compensation expense $ 169.9   169.9    
Ending balance (in shares) at Mar. 31, 2026 254,163,953 254,200,000      
Ending balance at Mar. 31, 2026 $ 19,361.9 $ 2.5 $ 4,743.2 $ 24.8 $ 14,591.4