Balance Sheet Components - Schedule of Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Jul. 31, 2022	Jul. 31, 2021
Other Liabilities Disclosure [Abstract]
Income taxes payable	$ 13,206	$ 13,309
Accrued professional services	5,499	3,541
Other	30,527	22,554
Total accrued expenses and other current liabilities	$ 49,232	$ 39,404