Income Taxes (Schedule of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands	Aug. 31, 2025	Aug. 31, 2024
Income Tax Disclosure [Abstract]
Deferred Tax Assets, Accrued expenses	$ 10,430	$ 9,879
Deferred Tax Assets, Warranty	3,379	3,432
Deferred Tax Assets, Defined benefit pension plan	988	1,188
Deferred Tax Assets, Inventory	2,583	2,825
Deferred Tax Assets, Share-based compensation	2,285	1,920
Deferred Tax Assets, Vacation	1,473	1,202
Deferred Tax Assets, Net operating loss and capital loss carryforwards	354	1,264
Deferred Tax Assets, Deferred revenue	1,583	1,329
Deferred Tax Assets, Allowance for doubtful accounts	1,721	1,343
Deferred Tax Assets, Lease liabilities	3,679	3,712
Deferred Tax Assets, Capitalized research and development expenditures	5,528	3,867
Deferred Tax Assets, Net investment hedges	3,436	41
Deferred Tax Assets, Other	1,838	1,392
Gross deferred tax assets	39,277	33,394
Deferred Tax Assets, Valuation allowance	(534)	(534)
Net deferred tax assets	38,743	32,860
Deferred Tax Liabilities, Intangible assets	(4,767)	(4,802)
Deferred Tax Liabilities, Property, plant and equipment	(12,163)	(11,398)
Deferred Tax Liabilities, Lease assets	(2,912)	(2,907)
Deferred Tax Liabilities, Other	(400)
Total deferred tax liabilities	(20,242)	(19,107)
Net deferred tax assets	$ 18,501	$ 13,753