Revenue (Narrative) (Details) |
9 Months Ended | 12 Months Ended |
|---|---|---|
|
May 30, 2020
USD ($)
segment
|
Aug. 31, 2019
USD ($)
|
|
| Accrued sales returns | $ 5,457,000 | $ 5,432,000 |
| Accrued sales incentives | 18,338,000 | 14,770,000 |
| Prepaid sales incentives | 3,889,000 | 2,788,000 |
| Performance obligation | 0 | 0 |
| Contract assets | 0 | 0 |
| Contract liabilities | $ 0 | $ 0 |
| Number of operating segments | segment | 1 | |
| Number of reportable segments | segment | 1 | |
| Maximum [Member] | ||
| Payment term | 1 year |