Warranties (Schedule of Product Warranty Liability) (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
May 31, 2026 |
May 31, 2025 |
May 31, 2026 |
May 31, 2025 |
|
| Product Warranties Disclosures [Abstract] | ||||
| Product warranty accrual balance, beginning of period | $ 14,489 | $ 13,999 | $ 14,158 | $ 14,180 |
| Liabilities accrued for warranties during the period | 1,495 | 3,066 | 5,058 | 7,548 |
| Warranty claims paid during the period | (1,522) | (2,547) | (4,754) | (7,210) |
| Product warranty accrual balance, end of period | $ 14,462 | $ 14,518 | $ 14,462 | $ 14,518 |