Summary of Significant Accounting Policies - Foreign Currency Translation (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Oct. 31, 2022	Jul. 31, 2022
Cumulative Translation Adjustment Summary [Roll Forward]
Cumulative loss on foreign currency translation, beginning balance	$ (169,365)	$ (100,860)
Loss on foreign currency translation	(29,571)	(68,505)
Cumulative loss on foreign currency translation, ending balance	$ (198,936)	$ (169,365)