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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Players Club Program (Details) | 3 Months Ended
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Mar. 31, 2025
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES |
Analysis of redemption activity, preceding period | 12 months

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- Definition The preceding period after the analysis of all redemption activity. + References No definition available. + Details
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Namespace Prefix: | mcri_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
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Balance Type: | na
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