v3.26.1
Employee Stock-Based Compensation - Schedule of Stock Option Activity (Details) - Stock options - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Number of Shares      
Options outstanding, beginning of period (in shares) 587 763 1,120
Exercised (in shares) (129) (111) (181)
Forfeited (in shares)   (65) (176)
Options outstanding, end of period (in shares) 458 587 763
Vested and exercisable (in shares) 458    
Weighted-Average Exercise Price      
Beginning of period (in dollars per share) $ 64    
Exercised (in dollars per share) 67    
End of period (in dollars per share) 64 $ 64  
Vested and exercisable (in dollars per share) $ 64    
Weighted-Average Remaining Contractual Term      
Outstanding, Weighted-Average Remaining Contractual Term (in years) 4 years 8 months 12 days 5 years 3 months 18 days  
Vested and exercisable, Weighted-Average Remaining Contractual Term (in years) 4 years 8 months 12 days    
Aggregate Intrinsic Value      
Forfeited $ 4,371 $ 1,483 $ 6,160
Outstanding, March 31, 2026 12,500 $ 11,768  
Vested and exercisable, March 31, 2026 $ 12,500