v3.25.1
Loss per share - Schedule of Net Loss per Common Share (Details) - $ / shares
12 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Earnings per share [abstract]    
Issued common shares (in shares) 146,399,347 153,547,616
Weighted average number of Common Shares - Basic  (in shares) 153,676,514 153,765,412
Weighted average number of Common Shares - Diluted (in shares) 153,676,514 153,765,412
Diluted net loss per share (in USD per share) $ (4.34) $ (1.07)
Basic net loss per share (in USD per share) $ (4.34) $ (1.07)