Leases - Supplemental Balance Sheet (Details) - USD ($) $ in Thousands		Jul. 31, 2022	Jul. 31, 2021
Operating Lease, Liability [Abstract]
Operating lease right-of-use assets, gross		$ 188,060	$ 170,277
Accumulated amortization		(69,320)	(64,374)
Operating lease right-of-use assets, net		118,740	105,903
Operating lease liabilities—current		39,801	42,670
Operating lease liabilities—non-current		89,782	86,599
Total operating lease liabilities		$ 129,583	$ 129,269
Weighted average remaining lease term (in years)		5 years 1 month 6 days	3 years 1 month 6 days
Weighted average discount rate:		5.70%	5.50%
Finance Lease, Liability [Abstract]
Finance lease right-of-use assets, gross	[1]	$ 13,501	$ 8,972
Accumulated amortization	[1]	(3,053)	(687)
Finance Lease, Right-of-Use Asset, after Accumulated Amortization, Total	[1]	10,448	8,285
Finance lease liabilities-current	[2]	2,685	1,772
Finance lease liabilities-non-current	[3]	7,806	6,527
Finance Lease, Liability, Total		$ 10,491	$ 8,299
Weighted average remaining lease term (in years)		3 years 10 months 24 days	4 years 8 months 12 days
Weighted average discount rate		5.90%	6.70%
Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration]		Liabilities	Liabilities
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]		Assets, Current	Assets, Current
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]		Liabilities, Current	Liabilities, Current
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]		Other Liabilities, Noncurrent	Other Liabilities, Noncurrent

[1] Included in our consolidated balance sheets within property and equipment, net.

[2] Included in our consolidated balance sheets within accrued expenses and other current liabilities.

[3] Included in our consolidated balance sheets within other liabilities—non-current.