v3.26.1
Statements of Consolidated Shareholders' Equity - USD ($)
$ in Millions
Total
Common Shares
Additional Capital
Retained Income (Accumulated Deficit)
Accumulated Other Comprehensive Income (Loss)
Balance at Apr. 30, 2023 $ 7,290.8 $ 26.1 $ 5,371.8 $ 2,132.1 $ (239.2)
Balance, shares at Apr. 30, 2023   104,398,618      
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net income (loss) 744.0     744.0  
Other comprehensive income (loss) 4.6       4.6
Comprehensive income (loss) 748.6        
Purchase of treasury shares (376.4) $ (0.7) (132.8) (242.9)  
Purchase of treasury shares, shares   (2,416,945)      
Issuance of shares for acquisition 450.2 $ 1.0 449.2    
Issuance of shares for acquisition, shares   3,989,915      
Stock plans 24.7 $ 0.1 25.7 (1.1)  
Stock plans, shares   222,693      
Cash dividends declared (444.0)     (444.0)  
Balance at Apr. 30, 2024 7,693.9 $ 26.5 5,713.9 2,188.1 (234.6)
Balance, shares at Apr. 30, 2024   106,194,281      
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net income (loss) (1,230.8)     (1,230.8)  
Other comprehensive income (loss) 50.1       50.1
Comprehensive income (loss) (1,180.7)        
Purchase of treasury shares (2.9) $ 0.0 (3.7) 0.8  
Purchase of treasury shares, shares   (29,747)      
Stock plans 29.4 $ 0.1 28.5 0.8  
Stock plans, shares   260,547      
Cash dividends declared (457.1)     (457.1)  
Balance at Apr. 30, 2025 $ 6,082.6 $ 26.6 5,738.7 501.8 (184.5)
Balance, shares at Apr. 30, 2025 106,425,081 106,425,081      
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net income (loss) $ (138.7)     (138.7)  
Other comprehensive income (loss) 50.4       50.4
Comprehensive income (loss) (88.3)        
Purchase of treasury shares (5.6) $ 0.0 (7.1) 1.5  
Purchase of treasury shares, shares   (57,768)      
Stock plans 22.1 $ 0.1 20.9 1.1  
Stock plans, shares   294,545      
Cash dividends declared (467.0)     (467.0)  
Balance at Apr. 30, 2026 $ 5,543.8 $ 26.7 $ 5,752.5 $ (101.3) $ (134.1)
Balance, shares at Apr. 30, 2026 106,661,858 106,661,858