Stock-Based Compensation (Details) - USD ($)	12 Months Ended
Feb. 26, 2022	Feb. 27, 2021
Award transactions on stock options
Outstanding shares awards exercised	(179,000)	(127,000)
Award transactions on stock options, Weighted Average Exercise Price
Weighted average exercise price, Beginning	$ 23.04
Weighted average exercise price, Awards exercised	23.04
Weighted average exercise price, awards cancelled	23.04
Weighted average exercise price, Ending	$ 23.04	$ 23.04
Weighted average remaining contractual life, Outstanding	8 years 3 months 18 days
Aggregate intrinsic value, Outstanding	$ 4,694,328
Weighted average exercise price, vested or expected to vest	$ 23.04
Weighted average remaining contractual life, Vested or expected to vest	8 years 3 months 18 days
Aggregate intrinsic value, Vested or expected to vest	$ 4,694,328
Options/SARs Outstanding
Award transactions on stock options
Outstanding, Beginning	633,700
Outstanding shares awards exercised	(178,564)
Outstanding shares awards cancelled	84,336
Outstanding, Ending	370,800	633,700
Award transactions on stock options, Weighted Average Exercise Price
Vested and expected to vest, value	370,800

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.

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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 price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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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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