Income Taxes (Details) - USD ($)	Oct. 31, 2022	Jul. 31, 2022
Income Tax Contingency [Line Items]
Unrecognized tax benefits, including interest	$ 10,254,000	$ 10,008,000
Interest accrued relating to income taxes	377,000	330,000
Unrecognized tax benefits that would positively impact our effective tax rate, if recognized	9,228,000	9,034,000
Non-current income taxes payable
Income Tax Contingency [Line Items]
Unrecognized tax benefits, including interest	3,236,000	3,007,000
Non-current deferred tax assets
Income Tax Contingency [Line Items]
Unrecognized tax benefits, including interest	$ 7,018,000	$ 7,001,000