Leases (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Apr. 30, 2026	Apr. 30, 2025	Apr. 30, 2026	Apr. 30, 2025	Jul. 31, 2025
Lease, Cost
Operating lease cost	$ 1,249	$ 1,337	$ 3,709	$ 4,076
Short-term operating lease cost	446	318	1,240	1,025
Cash paid for amounts included in the measurement of operating lease liabilities	1,089	1,137	3,214	3,423
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	$ 52	$ 0	$ 2,433	$ 0
Weighted-average remaining lease term - operating leaes	4 years 7 months 6 days		4 years 7 months 6 days		4 years 9 months 18 days
Weighted-average discount rate - operating leases	5.18%		5.18%		5.12%
Lessee, Operating Lease, Liability, Payment, Due, Rolling Maturity
Fiscal year 2026 (remaining nine months)	$ 1,210		$ 1,210
Fiscal year 2027	4,331		4,331
Fiscal year 2028	3,506		3,506
Fiscal year 2029	2,915		2,915
Fiscal year 2030	1,661		1,661
Thereafter	2,544		2,544
Total	16,167		16,167
Less: imputed interest	(1,685)		(1,685)
Net lease obligation	$ 14,482		$ 14,482