Unaudited Quarterly Financial Information (Details Textual) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
Feb. 28, 2013	Nov. 29, 2012
Legal And Settlement Costs Before Tax	$ 1,353	$ 1,486
Legal And Settlement Costs After Tax	$ 812	$ 892
Earnings Per Share Diluted	$ 0.03	$ 0.03

The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

No definition available.

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Namespace Prefix:	mcs_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration