Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Consolidated Statements of Changes in Shareholders' Equity

v3.23.1
Consolidated Statements of Changes in Shareholders' Equity - USD ($)
$ in Millions
Total
Common Stock
Additional Paid-in Capital
Retained Earnings
Treasury Stock
Accumulated Other Comprehensive (Loss) Gain
Beginning balance at Mar. 31, 2020 $ 1,035.3 $ 230.6 $ 207.3 $ 659.5 $ 0.0 $ (62.1)
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Net income 262.8     262.8    
Other comprehensive gain (loss) 55.5         55.5
Stock-based compensation 18.0 0.8 17.2      
Issuance of ordinary shares 0.1   0.1      
Dividends declared (310.9)     (310.9)    
Ending balance at Mar. 31, 2021 1,060.8 231.4 224.6 611.4 0.0 (6.6)
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Net income 459.1     459.1    
Other comprehensive gain (loss) (15.4)         (15.4)
Stock-based compensation 6.2 0.7 5.5      
Issuance of ordinary shares 0.3   0.3      
Dividends declared (178.1)     (178.1)    
Ending balance at Mar. 31, 2022 1,332.9 232.1 230.4 892.4 0.0 (22.0)
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Net income 512.0     512.0    
Other comprehensive gain (loss) (31.3)         (31.3)
Stock-based compensation 9.6 0.3 9.3      
Issuance of ordinary shares 0.2   0.2      
Dividends declared (133.6)     (133.6)    
Shares repurchased (78.4)       (78.4)  
Shares cancelled 0.0 (2.4) (2.0) (74.0) 78.4  
Ending balance at Mar. 31, 2023 $ 1,611.4 $ 230.0 $ 237.9 $ 1,196.8 $ 0.0 $ (53.3)