v3.25.1
Consolidated Statements of Changes in Shareholders' Equity Statement - USD ($)
$ in Millions
Total
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
AOCI Attributable to Parent [Member]
Treasury Stock, Common
Common stock, shares issued, beginning at Dec. 31, 2023   68,800,000        
Treasury stock, shares issued, beginning at Dec. 31, 2023           33,300,000
Beginning balance at Dec. 31, 2023   $ 42.5 $ 816.1 $ 3,009.5 $ (167.6) $ 1,427.5
Stock Issued During Period, Shares, New Issues   100,000        
Stock Issued During Period, Value, New Issues   $ 0.1        
Stock Repurchased During Period, Shares           (100,000)
Repurchase of common stock           $ (4.6)
APIC, Share-based Payment Arrangement, Increase for Cost Recognition     12.7      
Net income $ 74.3     74.3    
Dividends declared (in dollars per share) $ 0.58          
Dividends, Common Stock, Cash       (21.4)    
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent $ 9.8       9.8  
Common stock, shares issued, ending at Mar. 31, 2024   68,900,000        
Treasury stock, shares issued, ending at Mar. 31, 2024           33,400,000
Ending balance at Mar. 31, 2024 $ 2,324.3 $ 42.6 828.8 3,062.4 (177.4) $ 1,432.1
Common stock, shares issued, beginning at Dec. 31, 2024 69,075,329 69,100,000        
Treasury stock, shares issued, beginning at Dec. 31, 2024 33,499,638         33,500,000
Beginning balance at Dec. 31, 2024 $ 2,438.9 $ 42.7 847.1 3,208.1 (209.6) $ 1,449.4
Stock Issued During Period, Shares, New Issues   100,000        
Stock Issued During Period, Value, New Issues   $ 0.1        
Stock Repurchased During Period, Shares           0
Repurchase of common stock           $ (1.9)
APIC, Share-based Payment Arrangement, Increase for Cost Recognition     9.1      
Net income $ 78.6     78.6    
Dividends declared (in dollars per share) $ 0.61          
Dividends, Common Stock, Cash       (22.6)    
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent $ (47.2)       (47.2)  
Common stock, shares issued, ending at Mar. 31, 2025 69,187,471 69,200,000        
Treasury stock, shares issued, ending at Mar. 31, 2025 33,511,684         33,500,000
Ending balance at Mar. 31, 2025 $ 2,549.4 $ 42.8 $ 856.2 $ 3,264.1 $ (162.4) $ 1,451.3