Warrant liability - Schedule of assumptions used to estimate fair value of warrants (Details) - Warrant liability [Member] |
Jun. 30, 2025
CAD_per_Share
Year
|
Mar. 31, 2025
CAD_per_Share
Year
|
|---|---|---|
| Stock price [Member] | ||
| Class of Warrant or Right [Line Items] | ||
| Measurement input | CAD_per_Share | 2.46 | 2.1 |
| Risk-free interest rate [Member] | ||
| Class of Warrant or Right [Line Items] | ||
| Measurement input | 2.55 | 2.43 |
| Expected life (years) [Member] | ||
| Class of Warrant or Right [Line Items] | ||
| Measurement input | Year | 1.5 | 1.75 |
| Annualized volatility [Member] | ||
| Class of Warrant or Right [Line Items] | ||
| Measurement input | 85 | 85 |
| Dividend rate [Member] | ||
| Class of Warrant or Right [Line Items] | ||
| Measurement input | 0 | 0 |