v3.25.4
Consolidated statements of stockholders' equity - amounts - USD ($)
$ in Millions
Total
Common stock including paid-in capital
Accumulated (deficit) earnings
Treasury Stock
AOCI
Beginning balance at Dec. 31, 2022 $ 4,855.4 $ 3,785.3 $ 1,170.4   $ (100.3)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Comprehensive income (loss) 352.4   321.1   31.3
Stock-based compensation expense 40.2 40.2      
Stock option exercises and other common stock transactions 4.6 4.6      
Ending balance at Dec. 31, 2023 5,252.6 3,830.1 1,491.5   (69.0)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Comprehensive income (loss) 596.5   711.5   (115.0)
Stock-based compensation expense 47.0 47.0      
Stock option exercises and other common stock transactions 60.6 60.6      
Ending balance at Dec. 31, 2024 5,956.7 3,937.7 2,203.0 $ 0.0 (184.0)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Comprehensive income (loss) (363.1)   (530.2)   167.1
Stock-based compensation expense 47.6 47.6      
Stock option exercises and other common stock transactions (0.5) (0.5)      
Purchases of company common stock (75.7)     (75.7)  
Ending balance at Dec. 31, 2025 $ 5,565.0 $ 3,984.8 $ 1,672.8 $ (75.7) $ (16.9)