Employees’ Retirement Plan (Details Narrative)	3 Months Ended		9 Months Ended
	Apr. 30, 2025 USD ($)	Apr. 30, 2024 USD ($)	Apr. 30, 2025 USD ($) Employees	Apr. 30, 2024 USD ($)
Defined Benefit Plan Disclosure [Line Items]
Employer contributions	$ 110,729	$ 116,272	$ 332,186	$ 357,251
Pension contributions	$ 22,809	$ 20,880	$ 66,352	$ 72,490
Employer contributing, percentage			5.00%
Pension fund's rehabilitation plan expire date			Nov. 30, 2025
Number of employees | Employees			28
Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Contribution rate, percentage			20.50%
Percentage of other condition of employment			21.00%