v3.26.1
Note 13 - Loss Per Share - Weighted Average Number of Shares Used in the Calculation of the Basic and Diluted Loss Per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 9 Months Ended
Apr. 30, 2026
Jan. 31, 2026
Oct. 31, 2025
Apr. 30, 2025
Jan. 31, 2025
Oct. 31, 2024
Apr. 30, 2026
Apr. 30, 2025
Net loss for the period $ (52,344) $ (13,937) $ (10,341) $ (30,212) $ (10,234) $ (20,158) $ (76,622) $ (60,604)
Basic Weighted Average Number of Shares (in shares) 490,701,053     429,941,797     480,909,281 421,670,287
Dilutive Effect of Stock Awards and Warrants (in shares) 0     0     0 0
Diluted Weighted Average Number of Shares (in shares) 490,701,053     429,941,797     480,909,281 421,670,287
Net Loss Per Share – Basic (in dollars per share) $ (0.11)     $ (0.07)     $ (0.16) $ (0.14)
Net Loss Per Share – Diluted (in dollars per share) $ (0.11)     $ (0.07)     $ (0.16) $ (0.14)