Income Taxes - Schedule of Valuation Allowance (Details) - USD ($) $ in Thousands	12 Months Ended
	Jul. 31, 2024	Jul. 31, 2023	Jul. 31, 2022
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance as of the beginning of the period	$ 671,381	$ 553,916	$ 345,756
Change during the period	162,527	117,465	208,160
Balance as of the end of the period	$ 833,908	$ 671,381	$ 553,916