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Income Taxes (Details Textual)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 25, 2015	Jun. 30, 2016	Jun. 25, 2015
Income Taxes [Line Items]
Effective Income Tax Rate	39.10%	39.70%	39.20%	38.60%

X

- 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

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- References

No definition available.

+ Details

Name:	mcs_IncomeTaxesLineItems
Namespace Prefix:	mcs_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration