v3.25.1
Pay vs Performance Disclosure - USD ($)
3 Months Ended 9 Months Ended
Apr. 30, 2025
Jan. 31, 2025
Oct. 31, 2024
Apr. 30, 2024
Jan. 31, 2024
Oct. 31, 2023
Apr. 30, 2025
Apr. 30, 2024
Pay vs Performance Disclosure [Table]                
Net Income (Loss) $ (42,000) $ (42,000) $ (77,000) $ (44,000) $ (54,000) $ (88,000) $ (161,000) $ (186,000)