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v2.4.1.9

TAXES (Details 3) (USD $) | 12 Months Ended | 3 Months Ended
--- | --- | ---
Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011 | Sep. 30, 2012
Reconciliation of the beginning and ending amount of unrecognized tax benefits |  |  |  |  |
Liability related to uncertain tax positions which is recorded as a current liability | $ 0 us-gaap_LiabilityForUncertainTaxPositionsCurrent | $ 0 us-gaap_LiabilityForUncertainTaxPositionsCurrent |  |  |
Accrued interest, related to unrecognized tax benefits | 0 us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense | 0 us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense |  |  |
IRS |  |  |  |  |
Reconciliation of the beginning and ending amount of unrecognized tax benefits |  |  |  |  |
Balance - Beginning of year |  |  | 1,501,000 us-gaap_UnrecognizedTaxBenefits / us-gaap_IncomeTaxAuthorityAxis = us-gaap_InternalRevenueServiceIRSMember |  |
Reductions for settlements |  |  | (1,501,000)us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities / us-gaap_IncomeTaxAuthorityAxis = us-gaap_InternalRevenueServiceIRSMember |  |
Balance - End of year |  |  |  | 1,501,000 us-gaap_UnrecognizedTaxBenefits / us-gaap_IncomeTaxAuthorityAxis = us-gaap_InternalRevenueServiceIRSMember |
Liability related to uncertain tax positions which is recorded as a current liability |  |  |  | 1,501,000 us-gaap_LiabilityForUncertainTaxPositionsCurrent / us-gaap_IncomeTaxAuthorityAxis = us-gaap_InternalRevenueServiceIRSMember |
Accrued interest, related to unrecognized tax benefits |  |  |  | 166,000 us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense / us-gaap_IncomeTaxAuthorityAxis = us-gaap_InternalRevenueServiceIRSMember |
Accrued interest related to unrecognized tax benefits |  |  |  | 336,000 us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued / us-gaap_IncomeTaxAuthorityAxis = us-gaap_InternalRevenueServiceIRSMember |
IRS | Adjustment |  |  |  |  |
Reconciliation of the beginning and ending amount of unrecognized tax benefits |  |  |  |  |
Over-accrued interest reversed |  |  | (133,000)mcri_UnrecognizedTaxBenefitsInterestOnIncomeTaxesOverAccruedReversal / us-gaap_IncomeTaxAuthorityAxis = us-gaap_InternalRevenueServiceIRSMember / us-gaap_StatementScenarioAxis = us-gaap_ScenarioAdjustmentMember |  |
Tax Settlements | IRS |  |  |  |  |
Unrecognized tax benefits |  |  |  |  |
Amount paid related to examination |  |  |  |  | 1,100,000 us-gaap_TaxAdjustmentsSettlementsAndUnusualProvisions / us-gaap_IncomeTaxAuthorityAxis = us-gaap_InternalRevenueServiceIRSMember / us-gaap_ReasonablyPossibleSignificantChangeInUnrecognizedTaxBenefitsByItemAxis = us-gaap_SettlementWithTaxingAuthorityMember
Reconciliation of the beginning and ending amount of unrecognized tax benefits |  |  |  |  |
Over-accrued interest reversed |  |  | $ (87,000)mcri_UnrecognizedTaxBenefitsInterestOnIncomeTaxesOverAccruedReversal / us-gaap_IncomeTaxAuthorityAxis = us-gaap_InternalRevenueServiceIRSMember / us-gaap_ReasonablyPossibleSignificantChangeInUnrecognizedTaxBenefitsByItemAxis = us-gaap_SettlementWithTaxingAuthorityMember |  |

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- Definition The current portion of the amount recognized for uncertain tax positions as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.20) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount of increase (decrease) to previously recorded tax expense. Includes, but is not limited to, significant settlements of income tax disputes, and unusual tax positions or infrequent actions taken by the entity, including tax assessment reversal, and IRS tax settlement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 25 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=29652012&loc=d3e28446-109314 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 25 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=29652012&loc=d3e28511-109314 + Details
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