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Income Taxes (Details Textual)	3 Months Ended		6 Months Ended
	Nov. 26, 2015	Nov. 27, 2014	Nov. 26, 2015	Nov. 27, 2014
Effective Income Tax Rate	36.90%	39.40%	38.10%	39.20%

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- Definition

The effective income tax rate of the company during the period.

+ References

No definition available.

+ Details

Name:	mcs_EffectiveIncomeTaxRate
Namespace Prefix:	mcs_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration