v3.26.3
CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS’ EQUITY - USD ($)
$ in Thousands
Total
Common Shares
Additional  Paid-In Capital
Retained Earnings
Accumulated Other Comprehensive Loss
Beginning balance (in shares) at Mar. 31, 2025   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 loss (1,312)       (1,312)
Restricted stock units vested (in shares)   3,694,000      
Restricted stock units vested 0 $ 4 (4)    
Restricted stock awards granted (in shares)   41,000      
Issuance of common stock related to employee stock purchase plan (in shares)   254,000      
Issuance of common stock related to employee stock purchase plan 11,871   11,871    
Exercise of stock options (in shares)   181,000      
Exercise of stock options 3,738   3,738    
Share-based compensation 148,709   148,709    
Shares withheld for employee taxes (in shares)   (293,000)      
Shares withheld for employee taxes (15,724)   (15,724)    
Repurchases of common stock (in shares)   (1,899,000)      
Repurchases of common stock (95,034) $ (2) (95,032)    
Net income 105,198     105,198  
Ending balance (in shares) at Sep. 30, 2025   301,791,000      
Ending balance at Sep. 30, 2025 2,778,594 $ 302 2,424,121 390,125 (35,954)
Beginning balance (in shares) at Jun. 30, 2025   301,716,000      
Beginning balance at Jun. 30, 2025 2,698,286 $ 302 2,399,604 332,882 (34,502)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Other comprehensive loss (1,452)       (1,452)
Restricted stock units vested (in shares)   1,072,000      
Restricted stock units vested 0 $ 1 (1)    
Exercise of stock options (in shares)   69,000      
Exercise of stock options 1,323   1,323    
Share-based compensation 76,814   76,814    
Shares withheld for employee taxes (in shares)   (72,000)      
Shares withheld for employee taxes (3,617)   (3,617)    
Repurchases of common stock (in shares)   (994,000)      
Repurchases of common stock (50,003) $ (1) (50,002)    
Net income 57,243     57,243  
Ending balance (in shares) at Sep. 30, 2025   301,791,000      
Ending balance at Sep. 30, 2025 $ 2,778,594 $ 302 2,424,121 390,125 (35,954)
Beginning balance (in shares) at Mar. 31, 2026 294,652,951 294,653,000      
Beginning balance at Mar. 31, 2026 $ 2,611,390 $ 295 2,199,494 447,596 (35,995)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Other comprehensive loss (1,850)       (1,850)
Purchase of exchangeable note hedges, net of taxes (318,244)   (318,244)    
Issuance of warrants related to exchangeable notes 244,806   244,806    
Restricted stock units vested (in shares)   3,583,000      
Restricted stock units vested 0 $ 3 (3)    
Issuance of common stock related to employee stock purchase plan (in shares)   352,000      
Issuance of common stock related to employee stock purchase plan $ 12,636   12,636    
Exercise of stock options (in shares) 243,000 243,000      
Exercise of stock options $ 5,175   5,175    
Share-based compensation 151,737   151,737    
Shares withheld for employee taxes (in shares)   (264,000)      
Shares withheld for employee taxes (11,809)   (11,809)    
Repurchases of common stock (in shares)   (12,266,000)      
Repurchases of common stock (524,565) $ (12) (524,553)    
Net income $ 104,415     104,415  
Ending balance (in shares) at Sep. 30, 2026 286,300,705 286,301,000      
Ending balance at Sep. 30, 2026 $ 2,273,691 $ 286 1,759,239 552,011 (37,845)
Beginning balance (in shares) at Jun. 30, 2026   290,347,000      
Beginning balance at Jun. 30, 2026 2,450,753 $ 290 2,001,910 484,247 (35,694)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Other comprehensive loss (2,151)       (2,151)
Purchase of exchangeable note hedges, net of taxes (318,244)   (318,244)    
Issuance of warrants related to exchangeable notes 244,806   244,806    
Restricted stock units vested (in shares)   1,042,000      
Restricted stock units vested 0 $ 1 (1)    
Exercise of stock options (in shares)   163,000      
Exercise of stock options 3,584   3,584    
Share-based compensation 78,161   78,161    
Shares withheld for employee taxes (in shares)   (67,000)      
Shares withheld for employee taxes (3,483)   (3,483)    
Repurchases of common stock (in shares)   (5,184,000)      
Repurchases of common stock (247,499) $ (5) (247,494)    
Net income $ 67,764     67,764  
Ending balance (in shares) at Sep. 30, 2026 286,300,705 286,301,000      
Ending balance at Sep. 30, 2026 $ 2,273,691 $ 286 $ 1,759,239 $ 552,011 $ (37,845)