Provision for Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Apr. 30, 2022	Apr. 30, 2021	Apr. 30, 2022	Apr. 30, 2021
Income Tax Disclosure [Abstract]
Effective income tax rate	25.20%	21.50%	23.60%	20.90%
Expected decrease in unrecognized tax benefits due to resolution of uncertain tax positions	$ 8,800		$ 8,800
Accrued interest	$ 1,500		$ 1,500