Investments - Schedule of fair value of warrants option pricing model assumptions (Details) - Warranty contingent liability [member] - $ / shares |
6 Months Ended | 12 Months Ended | |
|---|---|---|---|
Jul. 22, 2025 |
Jun. 30, 2026 |
Dec. 31, 2025 |
|
| Investments - Schedule of fair value of warrants option pricing model assumptions (Details) [Line Items] | |||
| Share price (CDN) | $ 0.46 | $ 0.255 | $ 0.465 |
| Exercise price | $ 0.29 | $ 0.28 | $ 0.29 |
| Expected dividend yield | 0 | 0 | 0 |
| Risk free interest rate | 2.78% | 2.71% | 2.55% |
| Expected life | 2 years | 1 year 21 days | 1 year 6 months 21 days |
| Expected volatility | 135.64% | 117.71% | 140.17% |