Warranties (Schedule of Product Warranty Liability) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Feb. 29, 2024	Feb. 28, 2023	Feb. 29, 2024	Feb. 28, 2023
Product Warranties Disclosures [Abstract]
Product warranty accrual balance, beginning of period	$ 14,254	$ 13,602	$ 14,535	$ 14,080
Liabilities accrued for warranties during the period	2,178	2,888	3,747	4,128
Warranty claims paid during the period	(2,061)	(2,318)	(3,911)	(4,036)
Product warranty accrual balance, end of period	$ 14,371	$ 14,172	$ 14,371	$ 14,172