v3.25.2
CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($)
$ in Millions
Total
Common Stock
Additional Paid-in Capital
Accumulated Other Comprehensive Loss, Net of Taxes
Retained Earnings
Balance, beginning of period (in shares) at Oct. 31, 2023   62,800,000      
Balance, beginning of period at Oct. 31, 2023   $ 0.6 $ 559.0 $ (9.3) $ 1,249.6
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Stock issued (taxes withheld) under employee stock purchase and share-based compensation plans, net (in shares)   500,000      
Stock Issued (taxes withheld) under employee stock purchase and share-based compensation plans, net   $ 0.0 (6.7)    
Share-based compensation expense     23.1    
Repurchase of common stock, including excise tax (in shares) (560,000) (600,000)      
Repurchase of common stock, including excise tax $ (23.8) $ 0.0 (23.8)    
Other comprehensive (loss) / income       (7.0)  
Net income 93.1       93.1
Dividends          
Common stock [1]         (42.4)
Stock issued under share-based compensation plans         (1.2)
Balance, end of period (in shares) at Jul. 31, 2024   62,800,000      
Balance, end of period at Jul. 31, 2024 $ 1,835.0 $ 0.6 551.6 (16.3) 1,299.1
Balance, beginning of period (in shares) at Apr. 30, 2024   62,800,000      
Balance, beginning of period at Apr. 30, 2024   $ 0.6 544.0 (9.8) 1,308.8
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Stock issued (taxes withheld) under employee stock purchase and share-based compensation plans, net (in shares)   0      
Stock Issued (taxes withheld) under employee stock purchase and share-based compensation plans, net   $ 0.0 1.1    
Share-based compensation expense     6.5    
Repurchase of common stock, including excise tax (in shares) 0 0      
Repurchase of common stock, including excise tax $ 0.0 $ 0.0 0.0    
Other comprehensive (loss) / income       (6.4)  
Net income 4.7       4.7
Dividends          
Common stock [1]         (14.1)
Stock issued under share-based compensation plans         (0.3)
Balance, end of period (in shares) at Jul. 31, 2024   62,800,000      
Balance, end of period at Jul. 31, 2024 $ 1,835.0 $ 0.6 551.6 (16.3) 1,299.1
Balance, beginning of period (in shares) at Oct. 31, 2024 62,196,665 62,200,000      
Balance, beginning of period at Oct. 31, 2024 $ 1,781.9 $ 0.6 527.4 (19.1) 1,272.9
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Stock issued (taxes withheld) under employee stock purchase and share-based compensation plans, net (in shares)   500,000      
Stock Issued (taxes withheld) under employee stock purchase and share-based compensation plans, net   $ 0.0 (7.1)    
Share-based compensation expense     26.8    
Repurchase of common stock, including excise tax (in shares) (970,000) (1,000,000.0)      
Repurchase of common stock, including excise tax $ (48.3) $ 0.0 (48.5)    
Other comprehensive (loss) / income       1.0  
Net income $ 127.6       127.6
Dividends          
Common stock [1]         (49.4)
Stock issued under share-based compensation plans         (1.4)
Balance, end of period (in shares) at Jul. 31, 2025 61,725,062 61,700,000      
Balance, end of period at Jul. 31, 2025 $ 1,830.9 $ 0.6 498.6 (18.1) 1,349.7
Balance, beginning of period (in shares) at Apr. 30, 2025   62,300,000      
Balance, beginning of period at Apr. 30, 2025   $ 0.6 516.3 (17.2) 1,324.7
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Stock issued (taxes withheld) under employee stock purchase and share-based compensation plans, net (in shares)   0      
Stock Issued (taxes withheld) under employee stock purchase and share-based compensation plans, net   $ 0.0 1.4    
Share-based compensation expense     8.1    
Repurchase of common stock, including excise tax (in shares) (560,000) (600,000)      
Repurchase of common stock, including excise tax $ (27.1) $ 0.0 (27.2)    
Other comprehensive (loss) / income       (0.9)  
Net income $ 41.8       41.8
Dividends          
Common stock [1]         (16.5)
Stock issued under share-based compensation plans         (0.3)
Balance, end of period (in shares) at Jul. 31, 2025 61,725,062 61,700,000      
Balance, end of period at Jul. 31, 2025 $ 1,830.9 $ 0.6 $ 498.6 $ (18.1) $ 1,349.7
[1] Cash dividends declared per common share were $0.265 and $0.225 for the three months ended July 31, 2025 and 2024, respectively, and $0.795 and $0.675 for the nine months ended July 31, 2025 and 2024, respectively.