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Consolidated Statements of Operations (Unaudited) (Parenthetical) - $ / shares
3 Months Ended 9 Months Ended
Apr. 30, 2025
Apr. 30, 2024
Apr. 30, 2025
Apr. 30, 2024
Income Statement [Abstract]        
Income/(Loss) per common share, diluted $ 0.04 $ (0.04) $ (0.02) $ (0.19)
Average common shares outstanding, diluted 2,015,780 2,015,780 2,015,780 2,015,780