v3.26.1
Condensed Consolidated Statements of Stockholders' Equity - USD ($)
$ in Millions
Total
Common stock
Additional paid-in capital
Retained earnings
Accumulated other comprehensive loss
Balance at beginning of period at Dec. 31, 2024   $ 11.5 $ 82.8 $ 3,613.5 $ (91.5)
Balance at end of period at Mar. 31, 2025   11.5 96.1 3,665.5 (82.7)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Cash dividends paid per share of common stock (in dollars per share) $ 0.215        
Balance at beginning of period at Dec. 31, 2024   11.5 82.8 3,613.5 (91.5)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Purchases of common stock   0.0 0.0    
Stock options exercised   0.0 17.3    
Stock-based compensation     4.1    
Net income $ 628.9     628.9  
Cash dividends paid       (499.1)  
Other comprehensive (loss) income         39.9
Balance at end of period at Jun. 30, 2025 $ 3,807.4 11.5 104.2 3,743.3 (51.6)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Cash dividends paid per share of common stock (in dollars per share) $ 0.435        
Balance at beginning of period at Dec. 31, 2024   11.5 82.8 3,613.5 (91.5)
Balance at end of period at Dec. 31, 2025 $ 3,943.6 11.5 115.5 3,867.7 (51.1)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Cash dividends paid per share of common stock (in dollars per share) $ 0.875        
Balance at beginning of period at Mar. 31, 2025   11.5 96.1 3,665.5 (82.7)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Purchases of common stock   0.0 0.0    
Stock options exercised   0.0 6.1    
Stock-based compensation     2.0    
Net income $ 330.3     330.3  
Cash dividends paid       (252.5)  
Other comprehensive (loss) income         31.1
Balance at end of period at Jun. 30, 2025 $ 3,807.4 11.5 104.2 3,743.3 (51.6)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Cash dividends paid per share of common stock (in dollars per share) $ 0.220        
Balance at beginning of period at Dec. 31, 2025 $ 3,943.6 11.5 115.5 3,867.7 (51.1)
Balance at end of period at Mar. 31, 2026   11.5 105.3 3,931.9 (59.2)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Cash dividends paid per share of common stock (in dollars per share) $ 0.240        
Balance at beginning of period at Dec. 31, 2025 $ 3,943.6 11.5 115.5 3,867.7 (51.1)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Purchases of common stock   0.0 (50.3)    
Stock options exercised   0.0 10.4    
Stock-based compensation     5.2    
Net income 722.6     722.6  
Cash dividends paid       (550.9)  
Other comprehensive (loss) income         (11.7)
Balance at end of period at Jun. 30, 2026 $ 4,068.8 11.5 80.7 4,039.4 (62.7)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Cash dividends paid per share of common stock (in dollars per share) $ 0.480        
Balance at beginning of period at Mar. 31, 2026   11.5 105.3 3,931.9 (59.2)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Purchases of common stock   0.0 (30.0)    
Stock options exercised   0.0 2.8    
Stock-based compensation     2.6    
Net income $ 382.8     382.8  
Cash dividends paid       (275.4)  
Other comprehensive (loss) income         (3.5)
Balance at end of period at Jun. 30, 2026 $ 4,068.8 $ 11.5 $ 80.7 $ 4,039.4 $ (62.7)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Cash dividends paid per share of common stock (in dollars per share) $ 0.240