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Warranties (Schedule of Product Warranty Liability) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
May 31, 2023
May 31, 2022
May 31, 2023
May 31, 2022
Product Warranties Disclosures [Abstract]        
Product warranty accrual balance, beginning of period $ 14,172 $ 12,818 $ 14,080 $ 12,736
Liabilities accrued for warranties during the period 3,686 3,317 7,814 7,536
Warranty claims paid during the period (3,369) (2,600) (7,405) (6,601)
Changes in estimates 0 (58) 0 (194)
Product warranty accrual balance, end of period $ 14,489 $ 13,477 $ 14,489 $ 13,477