Stock-based Compensation and Stockholders’ Equity - Stock-based Compensation Activity (Details) - Restricted Stock - $ / shares	12 Months Ended
May 29, 2022	May 30, 2021	May 31, 2020
Restricted Stock Units Outstanding
Beginning balance (in shares)	480,396	469,548	428,427
Granted (in shares)	105,858	188,225	296,527
Vested (in shares)	(228,568)	(146,197)	(124,045)
Forfeited (in shares)	(63,087)	(31,180)	(131,361)
Ending balance (in shares)	294,599	480,396	469,548
Weighted-Average Grant Date Fair Value Per Share
Beginning balance (in dollars per share)	$ 10.71	$ 11.24	$ 12.80
Granted (in dollars per share)	11.98	10.13	9.79
Exercised (in dollars per share)	11.41	11.69	11.82
Forfeited (in dollars per share)	10.70	10.60	12.49
Ending balance (in dollars per share)	$ 10.55	$ 10.71	$ 11.24

Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(i)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
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-Section 50
-Paragraph 2
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-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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Number of non-option equity instruments exercised by participants.

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Number of shares under non-option equity instrument agreements that were cancelled as a result of occurrence of a terminating event.

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Net number of non-option equity instruments granted to participants.

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Number of equity instruments other than options outstanding, including both vested and non-vested instruments.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
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