v3.26.1
Contingencies and Provisions - Restructuring Provision (Details) - Restructuring provision - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Reconciliation of changes in other provisions [abstract]    
Balance - Beginning of fiscal year $ 1,715 $ 2,591
Expensed during the year 5,632 17,503
Paid during the year (5,224) (18,379)
Balance - End of fiscal year $ 2,123 $ 1,715