v3.26.1
Share capital (Schedule of valuation assumptions used for warrants under the incentive program) (Details) - Warrants [Member] - Warrants Incentive Program [Member]
6 Months Ended
Apr. 30, 2026
$ / shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]  
Share price $ 2.3
Exercise price $ 2.3
Expected life 3 years
Volatility 79.42%
Risk-free interest Rate 3.50%