v3.26.1
CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($)
$ in Thousands
Total
Class A Common Stock
Class B Common Stock
Common Stock
Class A Common Stock
Common Stock
Class B Common Stock
Additional Paid-in Capital
Retained Earnings
Accumulated Other Comprehensive Loss
Beginning balance (in shares) at Mar. 31, 2023       50,638,924 18,048,345      
Beginning balance at Mar. 31, 2023 $ 1,613,297     $ 51 $ 18 $ 642,970 $ 1,033,072 $ (62,814)
Increase (Decrease) in Stockholders' Equity                
Shares issued (in shares)       6,609 1,767,036      
Shares issued 31,720       $ 1 31,719    
Stock compensation vesting (note 14) 160,846         160,846    
Dividends (149,954)           (149,954)  
Conversion of Class B to Class A shares (in shares)       1,942,078 (1,942,078)      
Conversion of Class B to Class A shares 0     $ 1 $ (1)      
Other shares repurchased/forfeited (in shares)       (239,100) (1,126,627)      
Other shares repurchased/forfeited (95,666)       $ (1) (95,665)    
Net income 280,301           280,301  
Other comprehensive income (3,794)             (3,794)
Ending balance (in shares) at Mar. 31, 2024       52,348,511 16,746,676      
Ending balance at Mar. 31, 2024 1,836,750     $ 52 $ 17 739,870 1,163,419 (66,608)
Increase (Decrease) in Stockholders' Equity                
Shares issued (in shares)       96,904 1,978,147      
Shares issued 94,740       $ 2 94,738    
Stock compensation vesting (note 14) 163,599         163,599    
Dividends (168,392)           (168,392)  
Conversion of Class B to Class A shares (in shares)       1,699,118 (1,699,118)      
Conversion of Class B to Class A shares 0     $ 2 $ (2)      
Other shares repurchased/forfeited (in shares)       (322,344) (1,004,599)      
Other shares repurchased/forfeited (154,858)       $ (1) (154,857)    
Net income 399,711           399,711  
Other comprehensive income 3,327             3,327
Ending balance (in shares) at Mar. 31, 2025   53,822,189 16,021,106 53,822,189 16,021,106      
Ending balance at Mar. 31, 2025 2,174,877     $ 54 $ 16 843,350 1,394,738 (63,281)
Increase (Decrease) in Stockholders' Equity                
Shares issued (in shares)       34,421 1,578,470      
Shares issued 24,831       $ 1 24,830    
Stock compensation vesting (note 14) 199,075         199,075    
Dividends (175,335)           (175,335)  
Conversion of Class B to Class A shares (in shares)       1,355,423 (1,355,423)      
Conversion of Class B to Class A shares 0     $ 1 $ (1)      
Other shares repurchased/forfeited (in shares)       (991,758) (977,820)      
Other shares repurchased/forfeited (318,168)     $ (1) $ (1) (318,166)    
Change in redemption value of redeemable noncontrolling interest (13,231)         (13,231)    
Other 10,260         10,260    
Net income 425,697           425,697  
Other comprehensive income 14,371             14,371
Ending balance (in shares) at Mar. 31, 2026   54,220,275 15,266,333 54,220,275 15,266,333      
Ending balance at Mar. 31, 2026 $ 2,342,377     $ 54 $ 15 $ 746,118 $ 1,645,100 $ (48,910)