XML 70 R51.htm IDEA: XBRL DOCUMENT
v3.23.2

LEASES - Additional Information (Detail) $ in Millions |  |  |  |  |  |  |  |  |  |  | 1 Months Ended | 6 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jun. 01, 2023 USD ($) | May 01, 2023 USD ($) | Mar. 01, 2023 USD ($) | Dec. 01, 2022 USD ($) | Oct. 01, 2022 USD ($) | May 17, 2022 agreement | Apr. 29, 2022 USD ($) agreement | Sep. 28, 2021 agreement | Feb. 14, 2020 agreement | Nov. 15, 2019 agreement | Feb. 28, 2023 USD ($) | Dec. 31, 2022 USD ($) | Jun. 30, 2023 debt_instrument
Lessee, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Number of letters of credit | debt_instrument |  |  |  |  |  |  |  |  |  |  |  |  | 1
Disposal Group, Held-for-sale, Not Discontinued Operations | The Mirage |  |  |  |  |  |  |  |  |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Decrease in annual rent payments |  |  |  |  |  |  |  |  |  |  |  | $ 90 |
Disposal Group, Held-for-sale, Not Discontinued Operations | Gold Strike Tunica |  |  |  |  |  |  |  |  |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Decrease in annual rent payments |  |  |  |  |  |  |  |  |  |  | $ 40 |  |
Right-of-use assets derecognized upon lease modification |  |  |  |  |  |  |  |  |  |  | 507 |  |
Lease liabilities derecognized upon lease modification |  |  |  |  |  |  |  |  |  |  | 516 |  |
Aria and Vdara |  |  |  |  |  |  |  |  |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Lease agreement initial lease term |  |  |  |  |  |  |  | 30 years |  |  |  |  |
Number of renewal periods, exercisable at option | agreement |  |  |  |  |  |  |  | 3 |  |  |  |  |
Lease agreement renewal period |  |  |  |  |  |  |  | 15 years |  |  |  |  |
Lessee, operating lease, annual rent expense |  |  |  |  | $ 219 |  |  |  |  |  |  |  |
Lease agreement renewal period |  |  |  |  |  |  |  | 10 years |  |  |  |  |
Annual rent escalator after year fifteen |  |  |  |  |  |  |  | 2.00% |  |  |  |  |
Annual rent escalator cap after year fifteen |  |  |  |  |  |  |  | 3.00% |  |  |  |  |
Fixed rent escalator for fifteen years |  |  |  |  |  |  |  | 2.00% |  |  |  |  |
Cosmopolitan of Las Vegas |  |  |  |  |  |  |  |  |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Lease agreement initial lease term |  |  |  |  |  | 30 years |  |  |  |  |  |  |
Number of renewal periods, exercisable at option | agreement |  |  |  |  |  | 3 |  |  |  |  |  |  |
Lease agreement renewal period |  |  |  |  |  | 15 years |  |  |  |  |  |  |
Lessee, operating lease, annual rent expense | $ 204 |  |  |  |  |  |  |  |  |  |  |  |
Lease agreement renewal period |  |  |  |  |  | 10 years |  |  |  |  |  |  |
Annual rent escalator after year fifteen |  |  |  |  |  | 2.00% |  |  |  |  |  |  |
Annual rent escalator cap after year fifteen |  |  |  |  |  | 3.00% |  |  |  |  |  |  |
Fixed rent escalator for fifteen years |  |  |  |  |  | 2.00% |  |  |  |  |  |  |
VICI Lease and Ground Subleases |  |  |  |  |  |  |  |  |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Lease agreement initial lease term |  |  |  |  |  |  | 25 years |  |  |  |  |  |
Number of renewal periods, exercisable at option | agreement |  |  |  |  |  |  | 3 |  |  |  |  |  |
Annual rent escalator from year one through year ten |  |  |  |  |  |  | 2.00% |  |  |  |  |  |
Lease agreement renewal period |  |  |  |  |  |  | 10 years |  |  |  |  |  |
Lessee, operating lease, annual rent expense |  | $ 745 |  |  |  |  | $ 860 |  |  |  | $ 730 | $ 770 |
Lease agreement renewal period |  |  |  |  |  |  | 10 years |  |  |  |  |  |
Annual rent escalator after year ten |  |  |  |  |  |  | 2.00% |  |  |  |  |  |
Annual rent escalator cap after year ten |  |  |  |  |  |  | 3.00% |  |  |  |  |  |
Mandalay Bay and MGM Grand Las Vegas |  |  |  |  |  |  |  |  |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Term of covenant |  |  |  |  |  |  |  |  |  |  |  |  | 1 year
Lease agreement initial lease term |  |  |  |  |  |  |  |  | 30 years |  |  |  |
Number of renewal periods, exercisable at option | agreement |  |  |  |  |  |  |  |  | 2 |  |  |  |
Lease agreement renewal period |  |  |  |  |  |  |  |  | 15 years |  |  |  |
Lessee, operating lease, annual rent expense |  |  | $ 310 |  |  |  |  |  |  |  |  |  |
Lease agreement renewal period |  |  |  |  |  |  |  |  | 10 years |  |  |  |
Annual rent escalator from year one through year fifteen |  |  |  |  |  |  |  |  | 2.00% |  |  |  |
Annual rent escalator after year fifteen |  |  |  |  |  |  |  |  | 2.00% |  |  |  |
Annual rent escalator cap after year fifteen |  |  |  |  |  |  |  |  | 3.00% |  |  |  |
Aria and Vdara |  |  |  |  |  |  |  |  |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Term of covenant |  |  |  |  |  |  |  |  |  |  |  |  | 1 year
Cosmopolitan of Las Vegas |  |  |  |  |  |  |  |  |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Term of covenant |  |  |  |  |  |  |  |  |  |  |  |  | 1 year
Bellagio Lease |  |  |  |  |  |  |  |  |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Term of covenant |  |  |  |  |  |  |  |  |  |  |  |  | 2 years
Lease agreement initial lease term |  |  |  |  |  |  |  |  |  | 30 years |  |  |
Number of renewal periods, exercisable at option | agreement |  |  |  |  |  |  |  |  |  | 2 |  |  |
Lessor, operating lease, renewal term |  |  |  |  |  |  |  |  |  | 10 years |  |  |
Annual rent escalator from year one through year ten |  |  |  |  |  |  |  |  |  | 2.00% |  |  |
Lease agreement renewal period |  |  |  |  |  |  |  |  |  | 10 years |  |  |
Annual rent escalator from year eleven through year twenty |  |  |  |  |  |  |  |  |  | 2.00% |  |  |
Annual rent escalator cap from year eleven through year twenty |  |  |  |  |  |  |  |  |  | 3.00% |  |  |
Annual rent escalator after year twenty |  |  |  |  |  |  |  |  |  | 4.00% |  |  |
Lessee, operating lease, annual rent expense |  |  |  | $ 260 |  |  |  |  |  |  |  |  |
M G M Cotai |  |  |  |  |  |  |  |  |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Lease agreement initial lease term |  |  |  |  |  |  |  |  |  |  |  |  | 25 years
Lease agreement renewal period |  |  |  |  |  |  |  |  |  |  |  |  | 10 years
M G M Macau |  |  |  |  |  |  |  |  |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Lease agreement initial lease term |  |  |  |  |  |  |  |  |  |  |  |  | 25 years
Lease agreement renewal period |  |  |  |  |  |  |  |  |  |  |  |  | 10 years
Minimum | VICI Lease and Ground Subleases |  |  |  |  |  |  |  |  |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Term of covenant |  |  |  |  |  |  |  |  |  |  |  |  | 6 months
Maximum | VICI Lease and Ground Subleases |  |  |  |  |  |  |  |  |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Term of covenant |  |  |  |  |  |  |  |  |  |  |  |  | 1 year

X
- Definition Annual Rent Escalator After Year Fifteen + References No definition available. + Details
Name: | mgm_AnnualRentEscalatorAfterYearFifteen
Namespace Prefix: | mgm_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Annual rent escalator after year ten. + References No definition available. + Details
Name: | mgm_AnnualRentEscalatorAfterYearTen
Namespace Prefix: | mgm_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Annual Rent Escalator After Year Twenty + References No definition available. + Details
Name: | mgm_AnnualRentEscalatorAfterYearTwenty
Namespace Prefix: | mgm_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Annual Rent Escalator Cap After Year Fifteen + References No definition available. + Details
Name: | mgm_AnnualRentEscalatorCapAfterYearFifteen
Namespace Prefix: | mgm_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Annual rent escalator cap after year ten. + References No definition available. + Details
Name: | mgm_AnnualRentEscalatorCapAfterYearTen
Namespace Prefix: | mgm_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Annual Rent Escalator Cap From Year Eleven Through Year Twenty + References No definition available. + Details
Name: | mgm_AnnualRentEscalatorCapFromYearElevenThroughYearTwenty
Namespace Prefix: | mgm_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Annual Rent Escalator From Year Eleven Through Year Twenty + References No definition available. + Details
Name: | mgm_AnnualRentEscalatorFromYearElevenThroughYearTwenty
Namespace Prefix: | mgm_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Annual Rent Escalator From Year One Through Year Fifteen + References No definition available. + Details
Name: | mgm_AnnualRentEscalatorFromYearOneThroughYearFifteen
Namespace Prefix: | mgm_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Annual Rent Escalator From Year One Through Year Ten + References No definition available. + Details
Name: | mgm_AnnualRentEscalatorFromYearOneThroughYearTen
Namespace Prefix: | mgm_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Decrease In Annual Rent Payment + References No definition available. + Details
Name: | mgm_DecreaseInAnnualRentPayment
Namespace Prefix: | mgm_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Fixed Rent Escalator for Fifteen Years + References No definition available. + Details
Name: | mgm_FixedRentEscalatorForFifteenYears
Namespace Prefix: | mgm_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Lease Agreement Renewal Period + References No definition available. + Details
Name: | mgm_LeaseAgreementRenewalPeriod
Namespace Prefix: | mgm_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Lease Liabilities Derecognized Upon Lease Modification + References No definition available. + Details
Name: | mgm_LeaseLiabilitiesDerecognizedUponLeaseModification
Namespace Prefix: | mgm_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Lessee, Operating Lease, Annual Rent Expense + References No definition available. + Details
Name: | mgm_LesseeOperatingLeaseAnnualRentExpense
Namespace Prefix: | mgm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Lessee, Operating Lease, Lease Covenants, Letters Of Credit, Amount, Period Of Rent Payments + References No definition available. + Details
Name: | mgm_LesseeOperatingLeaseLeaseCovenantsLettersOfCreditAmountPeriodOfRentPayments
Namespace Prefix: | mgm_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Lessee, Operating Lease, Lease Covenants, Number of Debt Instruments, Letters of Credit + References No definition available. + Details
Name: | mgm_LesseeOperatingLeaseLeaseCovenantsNumberOfDebtInstrumentsLettersOfCredit
Namespace Prefix: | mgm_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Lessee, Operating Lease, Right Of Use Assets Derecognized Upon Lease Modification + References No definition available. + Details
Name: | mgm_LesseeOperatingLeaseRightOfUseAssetsDerecognizedUponLeaseModification
Namespace Prefix: | mgm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Number of renewal periods, exercisable at option. + References No definition available. + Details
Name: | mgm_NumberOfRenewalPeriodsExercisableAtOption
Namespace Prefix: | mgm_
Data Type: | xbrli:integerItemType
Balance Type: | na
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 Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-3 + Details
Name: | us-gaap_LesseeLeaseDescriptionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
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 -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a)(3) -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-3 + 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 -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a)(3) -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-3 + Details
Name: | us-gaap_LesseeOperatingLeaseTermOfContract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | instant

X
- Definition Term of lessor'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 -Topic 842 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a)(3) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479773/842-30-50-3 + Details
Name: | us-gaap_LessorOperatingLeaseRenewalTerm
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_DisposalGroupClassificationAxis=us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=mgm_TheMirageMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=mgm_GoldStrikeTunicaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=mgm_AriaAndVdaraMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=mgm_CosmopolitanOfLasVegasMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LeaseContractualTermAxis=mgm_VICILeaseAndGroundSubleasesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LeaseContractualTermAxis=mgm_MandalayBayAndMGMGrandLasVegasMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LeaseContractualTermAxis=mgm_AriaAndVdaraMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LeaseContractualTermAxis=mgm_CosmopolitanOfLasVegasMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LeaseContractualTermAxis=mgm_BellagioLeaseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LeaseContractualTermAxis=mgm_MGMCotaiMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LeaseContractualTermAxis=mgm_MGMMacauMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |