Derivatives and Hedging - Narrative (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2023	Jan. 31, 2022	Jul. 31, 2022
Derivative [Line Items]
Foreign currency transaction gain (loss)	$ (30,297,000)	$ 18,388,000	$ (20,912,000)	$ 27,628,000
Amount reclassified	0	$ 0	0	$ 0
Not designated as hedging instrument
Derivative [Line Items]
Notional amount	49,396,000		49,396,000		$ 25,628,000
Fair value asset, net	$ 118,000		$ 118,000
Derivative liability					$ 1,077,000