Share-Based Compensation (Details 1) - USD ($)	3 Months Ended	9 Months Ended
May 29, 2021	Nov. 28, 2020	Nov. 27, 2021
Award transactions on stock options
Outstanding, Beginning	633,700		633,700
Awards exercised	(179,000)	(127,000)
Awards canceled			84,336
Outstanding, Ending			370,800
Outstanding, Vested or expected to vest			370,800
Award transactions on stock options, Weighted Average Exercise Price [Roll Forward]
Weighted average exercise price, Beginning	$ 23.04		$ 23.04
Weighted average exercise price, Awards exercised			23.04
Weighted Average Exercise Price, Awards canceled			23.04
Weighted average exercise price, Ending			23.04
Weighted average exercise price, Vested or expected to vest			$ 23.04
Weighted average remaining contractual life, Outstanding			8 years 7 months 6 days
Weighted average remaining contractual term, Vested or expected to vest			8 years 7 months 6 days
Aggregate intrinsic value, Outstanding			$ 4,694,328
Aggregate intrinsic value, Vested or expected to vest			$ 4,694,328
Deferred Compensation, Share-based Payments [Member]
Award transactions on stock options
Awards exercised			(178,564)

For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.

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Weighted average price of options that were either forfeited or expired.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Number of options outstanding, including both vested and non-vested options.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average remaining contractual term for fully vested and expected to vest options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Number of share options (or share units) exercised during the current period.

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