Income Taxes - Components of Deferred Taxes (Details) - USD ($) $ in Thousands	Aug. 31, 2025	Aug. 31, 2024
Deferred Tax Assets
Deferred tax assets, accruals and reserves	$ 1,936	$ 3,448
Deferred tax assets, income tax credits		1
Deferred tax assets, capital loss	42	39
Deferred tax assets, lease liability	1,902	1,871
Deferred tax assets, property and equipment, net	186
Deferred tax assets, unrealized losses		53
Total deferred tax assets, net	2,181	3,462
Deferred Tax Liabilities
Deferred tax liabilities, property and equipment, net		(101)
Deferred tax liabilities, operating lease, right-of-use assets	(1,814)	$ (1,849)
Deferred tax liabilities, unrealized gains	$ (71)