v3.25.4
Condensed Consolidated Statements of Shareholders' Equity Statement - USD ($)
$ in Millions
Total
Common Stock
Additional Paid-in Capital
Retained Earnings
Retirement Benefit Adjustments, net of tax
Hedging Adjustment, net of tax
Foreign Currency Translation Adjustments
Treasury Stock
Noncontrolling Interest
Shareholders' Equity Excluding Noncontrolling Interest, Beginning of period at Sep. 30, 2024   $ 0.9 $ 5,331.5 $ 1,783.2 $ (36.5) $ 74.8 $ (31.9) $ (3,031.4)  
Total Shareholders' Equity, Beginning of period at Sep. 30, 2024                 $ 10.7
Increase (Decrease) in Stockholders' Equity [Roll Forward]                  
Activity under stock and deferred compensation plans     (44.2)            
Non-cash stock-based compensation expense     19.0            
Net Earnings $ 113.3     113.3          
Net change in retirement benefits, net of tax         0.2        
Foreign currency translation adjustments             (109.5)    
Purchases of treasury stock               (182.1)  
Net earnings attributable to noncontrolling interest 0.1               0.1
Shareholders' Equity Excluding Noncontrolling Interest, End of period at Dec. 31, 2024 3,887.3 0.9 5,306.3 1,896.5 (36.3) 74.8 (141.4) (3,213.5)  
Total Shareholders' Equity, End of period at Dec. 31, 2024 3,898.1               10.8
Shareholders' Equity Excluding Noncontrolling Interest, Beginning of period at Sep. 30, 2025 3,753.1 0.9 5,370.7 2,118.9 (39.7) 74.8 (26.4) (3,746.1)  
Total Shareholders' Equity, Beginning of period at Sep. 30, 2025 3,763.8               10.7
Increase (Decrease) in Stockholders' Equity [Roll Forward]                  
Activity under stock and deferred compensation plans     (36.3)            
Non-cash stock-based compensation expense     22.4            
Net Earnings 96.8     96.8          
Net change in retirement benefits, net of tax         0.3        
Foreign currency translation adjustments             3.1    
Purchases of treasury stock               (382.2)  
Net earnings attributable to noncontrolling interest 0.2               0.2
Shareholders' Equity Excluding Noncontrolling Interest, End of period at Dec. 31, 2025 3,457.2 $ 0.9 $ 5,356.8 $ 2,215.7 $ (39.4) $ 74.8 $ (23.3) $ (4,128.3)  
Total Shareholders' Equity, End of period at Dec. 31, 2025 $ 3,468.1               $ 10.9