Income Taxes (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
May 30, 2020	May 30, 2020	Jun. 01, 2019	Jun. 02, 2018
Tax Credit Carryforward [Line Items]
Benefit of net operating loss carryback provision	$ 3,000	$ 2,357	$ 0	$ 0
Significant change in unrecognized tax benefits is reasonably possible	453	$ 453
Net Operating Loss Carryback
Tax Credit Carryforward [Line Items]
Benefit of net operating loss carryback provision	$ (684)

The amount of the unrecognized tax benefit of a position taken for which it is reasonably possible that the total amount thereof will significantly increase or decrease within twelve months of the balance sheet date.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32718-109319

Name:	us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant