v3.26.1
Pay vs Performance Disclosure - USD ($)
3 Months Ended 9 Months Ended
Apr. 30, 2026
Apr. 30, 2025
Apr. 30, 2026
Apr. 30, 2025
Pay vs Performance Disclosure [Table]        
Net Income (Loss) $ (624,000) $ (580,000) $ (1,873,000) $ (2,067,000)