Quarterly report [Sections 13 or 15(d)]

Stock-Based Compensation - Summary of Stock Option Activity (Details)

v3.25.3
Stock-Based Compensation - Summary of Stock Option Activity (Details)
$ / shares in Units, $ in Thousands
 6 Months Ended 12 Months Ended
Sep. 30, 2025
USD ($)
$ / shares
shares
Mar. 31, 2025
USD ($)
$ / shares
shares
Number of Shares    
Options outstanding, beginning (in shares) | shares 7,239,383  
Granted (in shares) | shares 1,148,706  
Exercised (in shares) | shares (975,194)  
Forfeited / Expired (in shares) | shares (360,904)  
Options outstanding, ending (in shares) | shares 7,051,991 7,239,383
Exercisable (in shares) | shares 4,366,840  
Weighted-Average Exercise Price (per share)    
Options outstanding, beginning (in dollars per share) | $ / shares $ 9.13  
Granted (in dollars per share) | $ / shares 4.42  
Exercised (in dollars per share) | $ / shares 1.71  
Forfeited / Expired (in dollars per share) | $ / shares 13.13  
Options outstanding, ending (in dollars per share) | $ / shares 9.18 $ 9.13
Exercisable (in dollars per share) | $ / shares $ 12.04  
Weighted-Average Remaining Contractual Life (in years)    
Outstanding 6 years 6 months 7 days 6 years 7 days
Exercisable 4 years 10 months 17 days  
Aggregate Intrinsic Value (in thousands)    
Outstanding | $ $ 16,618 $ 3,738
Exercisable | $ $ 9,971