Income Taxes (Schedule of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands	Aug. 31, 2024	Aug. 31, 2023
Income Tax Disclosure [Abstract]
Deferred Tax Assets, Accrued expenses	$ 9,879	$ 11,467
Deferred Tax Assets, Warranty	3,432	3,433
Deferred Tax Assets, Defined benefit pension plan	1,188	1,253
Deferred Tax Assets, Inventory	2,825	2,749
Deferred Tax Assets, Share-based compensation	1,920	1,722
Deferred Tax Assets, Vacation	1,202	935
Deferred Tax Assets, Net operating loss and capital loss carryforwards	1,264	189
Deferred Tax Assets, Deferred revenue	1,329	1,379
Deferred Tax Assets, Allowance for doubtful accounts	1,343	1,338
Deferred Tax Assets, Lease liabilities	3,712	3,656
Deferred Tax Assets, Capitalized research and development expenditures	3,867	2,009
Deferred Tax Assets, Net investment hedges	41
Deferred Tax Assets, Other	1,392	1,490
Gross deferred tax assets	33,394	31,620
Deferred Tax Assets, Valuation allowance	(534)	(491)
Net deferred tax assets	32,860	31,129
Deferred Tax Liabilities, Intangible assets	(4,802)	(5,085)
Deferred Tax Liabilities, Property, plant and equipment	(11,398)	(12,718)
Deferred Tax Liabilities, Lease assets	(2,907)	(2,844)
Deferred Tax Liabilities, Net investment hedges		(286)
Total deferred tax liabilities	(19,107)	(20,933)
Net deferred tax assets	$ 13,753	$ 10,196