Commitments And Contingencies (Narrative) (Details) - USD ($) $ in Thousands		12 Months Ended
	Oct. 01, 2020	Aug. 31, 2024	Aug. 31, 2023	Aug. 31, 2022
Loss Contingencies [Line Items]
HPE outsourcing contract, fixed charge per month	$ 106
HPE outsourcing contract, expiration date		Jul. 01, 2025
HPE outsourcing contract, expense		$ 2,200	$ 2,700	$ 2,500
Cost of revenue		66,161	67,031	60,929
Purchase commitments		4,200
Amount drawn on letters of credit		0	0
Financial Standby Letter of Credit [Member]
Loss Contingencies [Line Items]
Letter of credit		10	10
Cargo And Freight [Member]
Loss Contingencies [Line Items]
Cost of revenue		$ 1,500	$ 1,900	$ 1,700