Equity Plans - Assumptions Used to Value Stock Options (Details)	9 Months Ended
May 28, 2021 $ / shares shares
Share-based Payment Arrangement [Abstract]
Share options granted (in shares) \| shares	500,000
Weighted average grant-date fair value per share (in usd per share) \| $ / shares	$ 6.65
Average expected term in years	6 years 3 months
Weighted-average expected volatility	52.07%
Weighted-average risk-free interest rate	0.49%
Expected dividend yield	0.00%

No definition available.

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- Definition

The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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- Definition

The risk-free interest rate assumption that is used in valuing an option on its own shares.

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- Definition

Rate of weighted-average expected volatility for award under share-based payment arrangement.

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- Definition

Gross number of share options (or share units) granted during the period.

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No definition available.

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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- Definition

Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (f)(2)(i)
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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
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