Significant Accounting Policies and Disclosures - Schedule of Share-Based Compensation, Stock Options, Activity (Details) - $ / shares	12 Months Ended
Jun. 01, 2019	Jun. 02, 2018	May 27, 2017
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Roll Forward
Exercised	(46,000)
Stock Options
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Roll Forward
Options outstanding at beginning	1,195,000	1,073,000	1,019,000
Granted	279,000	200,000	190,000
Exercised	(46,000)	(16,000)	(5,000)
Forfeited	(58,000)	(11,000)	(43,000)
Cancelled	(6,000)	(51,000)	(88,000)
Options outstanding at ending	1,364,000	1,195,000	1,073,000
Options vested at ending	888,000
Options, Outstanding, Weighted Average Exercise Price [Roll Forward]
Options Outstanding at beginning	$ 8.89	$ 9.38	$ 9.93
Granted	9.02	6.08	6.90
Exercised	5.61	5.85	5.61
Forfeited	8.10	8.05	8.39
Cancelled	5.03	9.36	11.17
Options outstanding at ending	9.08	$ 8.89	$ 9.38
Options vested at ending	$ 9.79
Options, Weighted Average Remaining Contractual Term [Roll Forward]
Options outstanding at ending	5 years 7 months 6 days
Options vested	4 years 2 months 12 days

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Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

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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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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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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 of the plan that expired.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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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 options vested.

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