SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)	0 Months Ended
Aug. 22, 2013	Feb. 26, 2013 item
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Number of conditions, occurrence of which is required for issuance of license		0
Additional period for which the approval was extended	6 months	6 months

Represents the number of conditions, occurrence of which is required for issuance of license.

No definition available.

Name:	mcri_NumberOfConditionsOccurrenceOfWhichIsRequiredForIssuanceOfLicense
Namespace Prefix:	mcri_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration