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Intangible Assets And Goodwill (Summary Of Intangible Assets And Related Accumulated Amortization) (Details) - USD ($) $ in Thousands	6 Months Ended
	Nov. 24, 2018	May 26, 2018
Finite-Lived Intangible Assets [Line Items]
Gross	$ 20,644	$ 20,793
Accumulated Amortization	(4,127)	(2,262)
Net	16,517	18,531
Customer Contracts And Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Gross	14,516	14,565
Accumulated Amortization	(2,352)	(1,263)
Net	$ 12,164	13,302
Customer Contracts And Relationships [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, useful lives	3 years
Customer Contracts And Relationships [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, useful lives	8 years
Tradenames [Member]
Finite-Lived Intangible Assets [Line Items]
Gross	$ 4,429	4,481
Accumulated Amortization	(1,059)	(560)
Net	$ 3,370	3,921
Tradenames [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, useful lives	3 years
Tradenames [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, useful lives	10 years
Consultant List [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, useful lives	3 years
Gross	$ 793	815
Accumulated Amortization	(334)	(205)
Net	$ 459	610
Non-compete Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, useful lives	3 years
Gross	$ 906	932
Accumulated Amortization	(382)	(234)
Net	$ 524	$ 698

X

- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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- Definition

Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 928
-SubTopic 340
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6473545&loc=d3e61844-108004

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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- Definition

Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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