v3.20.4
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 Adjustments, net of tax
Foreign Currency Translation Adjustments
Treasury Stock
Noncontrolling Interests
Shareholders' Equity Excluding Noncontrolling Interest, Beginning of period at Sep. 30, 2019   $ 0.8 $ 3,734.8 $ 207.8 $ 26.6 $ 44.5 $ (167.9) $ (920.7)  
Total Shareholders' Equity, Beginning of period at Sep. 30, 2019                 $ 11.4
Increase (Decrease) in Stockholders' Equity [Roll Forward]                  
Net earnings $ 99.2     99.2          
Activity under stock and deferred compensation plans     (7.3)           0.0
Distribution to noncontrolling interest                 0.0
Non-cash stock-based compensation expense     11.1           0.3
Cash received from share repurchase contracts 0.0   0.0            
Initial public offering     457.0           (66.3)
Purchases of treasury stock               (223.1)  
Net earnings attributable to noncontrolling interests 7.9               7.9
Net change in retirement benefits, net of tax         (0.4)        
Net change in hedges, net of tax           (19.4)     0.2
Foreign currency translation adjustments             114.8   0.3
Shareholders' Equity Excluding Noncontrolling Interest, End of period at Dec. 31, 2019 3,357.8 0.8 4,195.6 307.0 26.2 25.1 (53.1) (1,143.8)  
Total Shareholders' Equity, End of period at Dec. 31, 2019 3,311.6               (46.2)
Shareholders' Equity Excluding Noncontrolling Interest, Beginning of period at Sep. 30, 2020 2,854.5 0.8 4,182.9 208.6 (4.3) 70.3 (95.3) (1,508.5)  
Total Shareholders' Equity, Beginning of period at Sep. 30, 2020 2,829.0               (25.5)
Increase (Decrease) in Stockholders' Equity [Roll Forward]                  
Net earnings 81.2     81.2          
Activity under stock and deferred compensation plans     (17.0)           (0.9)
Distribution to noncontrolling interest                 (1.0)
Non-cash stock-based compensation expense     12.8           1.1
Cash received from share repurchase contracts 47.5   47.5            
Initial public offering     0.0           0.0
Purchases of treasury stock               (159.9)  
Net earnings attributable to noncontrolling interests 9.8               9.8
Net change in retirement benefits, net of tax         (0.1)        
Net change in hedges, net of tax           0.3     0.1
Foreign currency translation adjustments             101.4   0.2
Shareholders' Equity Excluding Noncontrolling Interest, End of period at Dec. 31, 2020 2,920.7 $ 0.8 $ 4,226.2 $ 289.8 $ (4.4) $ 70.6 $ 6.1 $ (1,668.4)  
Total Shareholders' Equity, End of period at Dec. 31, 2020 $ 2,904.5               $ (16.2)