Income Taxes (Significant Components Of Deferred Tax Assets And Liabilities) (Details) - USD ($) $ in Thousands	Aug. 31, 2024	Aug. 31, 2023	Aug. 31, 2022	Aug. 31, 2021
Income Taxes [Abstract]
Stock-based compensation	$ 3,760	$ 4,222
Net operating loss carryforward	3,447	6,505
Foreign income tax credit carryforward		4,253
Deferred revenue	2,970	1,677
Capitalized development costs	2,156	1,236
Bonus and other accruals	1,317	1,517
Sale and financing of corporate headquarters	1,041	1,899
Inventory and bad debt reserves	923	1,094
Self-constructed tangible assets	404
Other	174	458
Total deferred income tax assets	16,192	22,861
Less: valuation allowance	(2,467)	(1,313)	$ (1,685)	$ (4,530)
Net deferred income tax assets	13,725	21,548
Intangibles step-ups - indefinite lived	(5,433)	(5,522)
Intangibles step-ups - finite lived	(1,873)	(2,541)
Self-constructed tangible assets		(5,476)
Intangible asset amortization	(4,217)	(4,189)
Deferred commissions	(3,827)	(3,598)
Unremitted earnings of foreign subsidiaries	(505)	(521)
Property and equipment depreciation	(132)	(80)
Total deferred income tax liabilities	(15,987)	(21,927)
Net deferred income tax liability	$ (2,262)	$ (379)