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General (Details Textual) (USD $)	3 Months Ended		6 Months Ended
	Nov. 27, 2014	Nov. 28, 2013	Nov. 27, 2014	Nov. 28, 2013	May 29, 2014
General [Line Items]
Depreciation	$ 10,048,000us-gaap_Depreciation	$ 8,332,000us-gaap_Depreciation	$ 19,008,000us-gaap_Depreciation	$ 16,539,000us-gaap_Depreciation
Percentage Of Cash Dividends			110.00%mcs_PercentageOfCashDividends
Fair Value, Inputs, Level 1 [Member]
General [Line Items]
Available-for-sale Securities, Fair Value Disclosure	70,000us-gaap_AvailableForSaleSecurities / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel1Member		70,000us-gaap_AvailableForSaleSecurities / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel1Member		70,000us-gaap_AvailableForSaleSecurities / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel1Member
Fair Value, Inputs, Level 2 [Member]
General [Line Items]
Interest Rate Fair Value Hedge Asset at Fair Value	$ 62,000us-gaap_InterestRateFairValueHedgeAssetAtFairValue / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member		$ 62,000us-gaap_InterestRateFairValueHedgeAssetAtFairValue / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member		$ 56,000us-gaap_InterestRateFairValueHedgeAssetAtFairValue / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member

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Percentage of cash dividends entitled to common stock holders which is calculated on total dividends declared on Class B Common Stock.

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Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 25

-Paragraph 1

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Fair value as of the balance sheet date of all derivative assets designated as interest rate fair value hedging instruments.

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-Publisher FASB

-Name Accounting Standards Codification

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