Annual report [Section 13 and 15(d), not S-K Item 405]

Stock-Based Compensation - Schedule of Stock Options Outstanding, Exercisable and Intrinsic Value (Details)

v3.25.1
Stock-Based Compensation - Schedule of Stock Options Outstanding, Exercisable and Intrinsic Value (Details) - Stock Options - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]        
Options outstanding (in shares) 40,793 74,366 74,366 89,237
Options outstanding, weighted average exercise price (in dollars per share) $ 14.28 $ 16.33 $ 16.33 $ 17.20
$14.28        
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]        
Exercise price ( in usd per share) $ 14.28      
Options outstanding (in shares) 40,793      
Options outstanding, weighted average contractual life (in years) 5 years 2 months 12 days      
Options outstanding, weighted average exercise price (in dollars per share) $ 14.28      
Options outstanding, aggregate intrinsic value $ 554      
Options vested and exercisable, number exercisable (in shares) 40,793      
Options vested and exercisable, weighted average contractual life (in years) 5 years 2 months 12 days      
Options vested and exercisable, weighted average exercise price (in dollars per share) $ 14.28      
Options vested and exercisable, aggregate intrinsic value $ 554