XML 43 R32.htm IDEA: XBRL DOCUMENT
v3.22.2.2

RELATED PARTY TRANSACTIONS (Details) $ in Thousands |  |  |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | --- | --- | ---
Nov. 17, 2015 USD ($) | Aug. 28, 2015 a item | Sep. 30, 2004 USD ($) | Sep. 30, 2022 USD ($) ft² | Sep. 30, 2021 USD ($) | Sep. 30, 2022 USD ($) ft² | Sep. 30, 2021 USD ($)
Biggest Little Investments, L.P. (BLI) | Parking Lot Lease |  |  |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |
Rent paid |  |  |  | $ 187 | $ 174 | $ 561 | $ 522
Operating expenses related to lease |  |  |  | 14 | 13 | 22 | 21
Right of use asset |  |  |  | 10,100 |  | 10,100 |
Operating lease liability |  |  |  | $ 10,100 |  | $ 10,100 |
Biggest Little Investments, L.P. (BLI) | Driveway Lease |  |  |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |
Lease term |  |  | 15 years |  |  |  |
Area of property | ft² |  |  |  | 37,400 |  | 37,400 |
Minimum annual rent |  |  | $ 300 |  |  |  |
Anniversary years subject to cost of living adjustment rent increases |  |  | 5 years |  |  |  |
Number of terms for which the lease can be renewed | item |  | 3 |  |  |  |  |
Lease renewal option additional term |  | 5 years |  |  |  |  |
Rent paid |  |  |  | $ 101 | 101 | $ 303 | 303
Operating expenses related to lease |  |  |  | 12 |  | 28 | 25
Right of use asset |  |  |  | 3,500 |  | 3,500 |
Operating lease liability |  |  |  | 3,500 |  | 3,500 |
Affiliates | Billboard advertising, storage space and parking lot space |  |  |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |
Rent paid |  |  |  | $ 121 | $ 57 | $ 325 | $ 151
Golden Road | Parking Lot Lease | Buildings |  |  |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |
Area of land | a |  | 4.2 |  |  |  |  |
Golden Road | Biggest Little Investments, L.P. (BLI) | Parking Lot Lease |  |  |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |
Lease term |  | 20 years |  |  |  |  |
Minimum annual rent | $ 695 |  |  |  |  |  |
Anniversary years subject to cost of living adjustment rent increases | 5 years |  |  |  |  |  |
Lease renewal option additional term |  |  |  | 10 years |  | 10 years |
Lessee, Operating Lease, Existence of Option to Extend [true false] |  |  |  |  |  | true |
Amount due to related party if lease is not renewed |  |  |  | $ 1,600 |  | $ 1,600 |

X
- Definition Anniversary years in which lease with related party annual rent amount is subject to cost of living adjustment increases. + References No definition available. + Details
Name: | mcri_RelatedPartyTransactionLeaseAnniversaryTermSubjectToRentColaAdjustment
Namespace Prefix: | mcri_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the commencing, minimum annual amount for rent under a lease agreement. + References No definition available. + Details
Name: | mcri_RelatedPartyTransactionMinimumAnnualRent
Namespace Prefix: | mcri_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Represents the number of terms for which the lease can be renewed. + References No definition available. + Details
Name: | mcri_RelatedPartyTransactionOptionToRenewLeaseNumberOfLeaseTerms
Namespace Prefix: | mcri_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount due to related party in the event that the lease is not renewed. + References No definition available. + Details
Name: | mcri_RelatedPartyTransactionSubsequentObligationDueWithoutLeaseRenewal
Namespace Prefix: | mcri_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Area of land held. + References No definition available. + Details
Name: | us-gaap_AreaOfLand
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:areaItemType
Balance Type: | na
Period Type: | instant

X
- Definition Area of a real estate property. + References No definition available. + Details
Name: | us-gaap_AreaOfRealEstateProperty
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:areaItemType
Balance Type: | na
Period Type: | instant

X
- Definition Indicates (true false) whether lessee has option to extend operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918673-209980 + Details
Name: | us-gaap_LesseeOperatingLeaseExistenceOfOptionToExtend
Namespace Prefix: | us-gaap_
Data Type: | xbrli:booleanItemType
Balance Type: | na
Period Type: | duration

X
- Definition Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918673-209980 + Details
Name: | us-gaap_LesseeOperatingLeaseRenewalTerm
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | instant

X
- Definition Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918673-209980 + Details
Name: | us-gaap_LesseeOperatingLeaseTermOfContract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of operating lease expense. Excludes sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 4 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918638-209977 + Details
Name: | us-gaap_OperatingLeaseExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Present value of lessee's discounted obligation for lease payments from operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
Name: | us-gaap_OperatingLeaseLiability
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of lessee's right to use underlying asset under operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
Name: | us-gaap_OperatingLeaseRightOfUseAsset
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Cash payments to lessor's for use of assets under operating leases. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3536-108585 + Details
Name: | us-gaap_PaymentsForRent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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_RelatedPartyTransactionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=mcri_BiggestLittleInvestmentsLimitedPartnershipMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=mcri_ShoppingCenterSurfaceLotLeaseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=mcri_ShoppingCenterDrivewayLeaseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=srt_AffiliatedEntityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=mcri_RelatedPartyLeasesForBillboardAdvertisingStorageSpaceAndParkingLotSpaceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=mcri_GoldenRoadMotorInnInc.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_BuildingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |