v3.25.2
Note 2 - Significant Accounting Policies (Details Textual) - USD ($)
shares in Thousands, $ in Thousands
3 Months Ended 9 Months Ended
Apr. 30, 2025
Apr. 30, 2024
Apr. 30, 2025
Apr. 30, 2024
Jul. 31, 2024
Cash Equivalents, at Carrying Value $ 0   $ 0   $ 0
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) 0 0 0 0