v3.25.4
CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS’ EQUITY - USD ($)
$ in Thousands
Total
Common Shares
Additional  Paid-In Capital
Retained Earnings (Accumulated Deficit)
Accumulated Other Comprehensive Loss
Beginning balance (in shares) at Mar. 31, 2024   296,963,000      
Beginning balance at Mar. 31, 2024 $ 2,015,490 $ 297 $ 2,249,349 $ (198,757) $ (35,399)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Other comprehensive income 2,291       2,291
Restricted stock units vested (in shares)   4,177,000      
Restricted stock units vested 0 $ 4 (4)    
Issuance of common stock related to employee stock purchase plan (in shares)   531,000      
Issuance of common stock related to employee stock purchase plan 21,159   21,159    
Exercise of stock options (in shares)   660,000      
Exercise of stock options 14,903 $ 1 14,902    
Share-based compensation 201,499   201,499    
Shares withheld for employee taxes (in shares)   (328,000)      
Shares withheld for employee taxes (16,338)   (16,338)    
Repurchases of common stock (in shares)   (2,660,000)      
Repurchases of common stock (130,100) $ (3) (130,097)    
Net income 444,380     444,380  
Ending balance (in shares) at Dec. 31, 2024   299,343,000      
Ending balance at Dec. 31, 2024 2,553,284 $ 299 2,340,470 245,623 (33,108)
Beginning balance (in shares) at Sep. 30, 2024   298,519,000      
Beginning balance at Sep. 30, 2024 2,143,956 $ 299 2,295,796 (116,129) (36,010)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Other comprehensive income 2,902       2,902
Restricted stock units vested (in shares)   1,102,000      
Restricted stock units vested 0 $ 1 (1)    
Issuance of common stock related to employee stock purchase plan (in shares)   269,000      
Issuance of common stock related to employee stock purchase plan 10,770   10,770    
Exercise of stock options (in shares)   261,000      
Exercise of stock options 6,130   6,130    
Share-based compensation 72,139   72,139    
Shares withheld for employee taxes (in shares)   (76,000)      
Shares withheld for employee taxes (4,372)   (4,372)    
Repurchases of common stock (in shares)   (732,000)      
Repurchases of common stock (39,993) $ (1) (39,992)    
Net income 361,752     361,752  
Ending balance (in shares) at Dec. 31, 2024   299,343,000      
Ending balance at Dec. 31, 2024 $ 2,553,284 $ 299 2,340,470 245,623 (33,108)
Beginning balance (in shares) at Mar. 31, 2025 299,813,048 299,813,000      
Beginning balance at Mar. 31, 2025 $ 2,621,148 $ 300 2,370,563 284,927 (34,642)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Other comprehensive income 1,003       1,003
Restricted stock units vested (in shares)   4,692,000      
Restricted stock units vested 0 $ 5 (5)    
Restricted stock awards granted (in shares)   41,000      
Issuance of common stock related to employee stock purchase plan (in shares)   585,000      
Issuance of common stock related to employee stock purchase plan $ 24,390   24,390    
Exercise of stock options (in shares) 234,000 234,000      
Exercise of stock options $ 4,701   4,701    
Share-based compensation 226,627   226,627    
Shares withheld for employee taxes (in shares)   (366,000)      
Shares withheld for employee taxes (18,970)   (18,970)    
Repurchases of common stock (in shares)   (5,428,000)      
Repurchases of common stock (255,073) $ (5) (255,068)    
Net income $ 145,253     145,253  
Ending balance (in shares) at Dec. 31, 2025 299,571,042 299,571,000      
Ending balance at Dec. 31, 2025 $ 2,749,079 $ 300 2,352,238 430,180 (33,639)
Beginning balance (in shares) at Sep. 30, 2025   301,791,000      
Beginning balance at Sep. 30, 2025 2,778,594 $ 302 2,424,121 390,125 (35,954)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Other comprehensive income 2,315       2,315
Restricted stock units vested (in shares)   998,000      
Restricted stock units vested 0 $ 1 (1)    
Issuance of common stock related to employee stock purchase plan (in shares)   331,000      
Issuance of common stock related to employee stock purchase plan 12,519   12,519    
Exercise of stock options (in shares)   53,000      
Exercise of stock options 963   963    
Share-based compensation 77,918   77,918    
Shares withheld for employee taxes (in shares)   (73,000)      
Shares withheld for employee taxes (3,246)   (3,246)    
Repurchases of common stock (in shares)   (3,529,000)      
Repurchases of common stock (160,039) $ (3) (160,036)    
Net income $ 40,055     40,055  
Ending balance (in shares) at Dec. 31, 2025 299,571,042 299,571,000      
Ending balance at Dec. 31, 2025 $ 2,749,079 $ 300 $ 2,352,238 $ 430,180 $ (33,639)