v3.26.1
Income Taxes - Summary of Reconciliation of Amount of Income Taxes Compared to Expected Income Taxes Calculated at Combined Federal and Provincial Enacted Statutory Tax Rate (Parenthetical) (Details)
12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Ontario      
Effective Income Tax Rate Reconciliation [Line Items]      
Percentage of provincial income taxes paid 100.00% 100.00% 100.00%