Note 9 - Capital Stock and Reserves - Warrant Derivative Liability (Details) |
12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
|
Aug. 24, 2023
CAD ($)
shares
|
Mar. 31, 2025
CAD ($)
shares
|
Mar. 31, 2024
CAD ($)
shares
|
Mar. 31, 2025
$ / shares
|
Mar. 31, 2024
$ / shares
|
Aug. 24, 2023
$ / shares
|
Mar. 31, 2023
shares
|
||||
| Statement Line Items [Line Items] | ||||||||||
| Change in fair value of derivatives | $ 0 | $ 498,534 | [1] | $ 166,651 | ||||||
| Unit warrants expiring August 24, 2028 [member] | ||||||||||
| Statement Line Items [Line Items] | ||||||||||
| Number of warrants outstanding (in shares) | shares | 800,000 | 800,000 | 800,000 | 0 | ||||||
| Fair Value of each warrant at valuation date (in dollars per share) | $ / shares | $ 0.14 | $ 0.61 | $ 0.76 | |||||||
| Exchange rate | 1.3546 | 1.43125 | 1.35397 | |||||||
| Fair value of warrants outstanding (derivative liability) | $ 823,597 | $ 152,765 | $ 656,946 | |||||||
| ||||||||||