Derivatives and Hedging - Narrative (Details) - USD ($)	3 Months Ended		9 Months Ended
	Apr. 30, 2023	Apr. 30, 2022	Apr. 30, 2023	Apr. 30, 2022	Jul. 31, 2022
Derivative [Line Items]
Foreign currency transaction gain (loss)	$ (4,901,000)	$ 23,189,000	$ (25,813,000)	$ 50,817,000
Amount reclassified	0	$ 0	0	$ 0
Not designated as hedging instrument
Derivative [Line Items]
Notional amount	33,251,000		33,251,000		$ 25,628,000
Fair value liability, net	$ 651,000		$ 651,000
Derivative liability					$ 1,077,000