XML 87 R71.htm IDEA: XBRL DOCUMENT v3.8.0.1

Commitments and License Rights (Details Textual)	Dec. 28, 2017 USD ($)
Other Commitments [Line Items]
Commitments To Complete Contracts In Process Value	$ 2,505,000

X

- Definition

Represents the value of commitments in performing under a construction-type contract which are outside the ordinary course of business at the balance sheet date.

+ References

No definition available.

+ Details

Name:	mcs_CommitmentsToCompleteContractsInProcessValue
Namespace Prefix:	mcs_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- 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

No definition available.

+ Details

Name:	us-gaap_OtherCommitmentsLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration