Warrant liability - Schedule of warrants outstanding (Details) |
12 Months Ended |
|---|---|
|
Mar. 31, 2025
shares
| |
| Warrants and Rights Note Disclosure [Abstract] | |
| Balance, beginning of period | 0 |
| Reclassified from equity | 5,243,727 |
| Expired | (2,023,727) |
| Balance, end of period | 3,220,000 |