Consolidated Statements of Operations (Unaudited) (Parenthetical) - $ / shares	3 Months Ended		9 Months Ended
	Apr. 30, 2024	Apr. 30, 2023	Apr. 30, 2024	Apr. 30, 2023
Income Statement [Abstract]
Income (loss) per common share, diluted	$ (0.04)	$ (0.02)	$ (0.19)	$ 0.03
Average common shares outstanding, diluted	2,015,780	2,015,780	2,015,780	2,015,780