Operating Lease Cost (Details) - USD ($) $ in Thousands	12 Months Ended
	Jul. 31, 2023	Jul. 31, 2022	Jul. 31, 2021
Operating Leased Assets [Line Items]
Operating cash outflows from operating leases	$ 17,739	$ 19,005
Operating lease assets obtained in exchange for new operating lease liabilities (1)	$ 12,583	$ 7,607
Weighted average remaining lease term (in years)	2 years 7 months 6 days	2 years 8 months 12 days
Weighted average discount rate	4.30%	3.90%
Cost of Sales [Member]
Operating Leased Assets [Line Items]
Operating Lease Cost	$ 6,589	$ 7,893	$ 8,268
Selling, General and Administrative Expenses [Member]
Operating Leased Assets [Line Items]
Operating Lease Cost	$ 9,424	$ 9,822	$ 8,625