Leases - Assets and Liabilities (Details) - USD ($) $ in Thousands	Oct. 31, 2022	Jul. 31, 2022
Leases [Abstract]
Operating lease right-of-use assets	$ 44,158	$ 44,407
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Property, plant and equipment, net	Property, plant and equipment, net
Operating lease liabilities
Other current liabilities	$ 9,437	$ 9,406
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Other	Other
Other long-term liabilities	$ 34,622	$ 34,830
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Other liabilities	Other liabilities
Total operating lease liabilities	$ 44,059	$ 44,236
Finance lease right-of-use assets	$ 6,077	$ 6,264
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Property, plant and equipment, net	Property, plant and equipment, net
Finance lease liabilities
Other current liabilities	$ 1,085	$ 1,215
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List]	Other	Other
Other long-term liabilities	$ 3,296	$ 3,476
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Other liabilities	Other liabilities
Total finance lease liabilities	$ 4,381	$ 4,691
Weighted-aver remaining lease term - operating leases	10 years	10 years 2 months 12 days
Weighted-aver remaining lease term - finance leases	4 years 2 months 12 days	4 years 4 months 24 days
Weighted-average discount rate - operating leases	3.90%	3.60%
Weighted-average discount rate - finance leases	9.30%	9.20%