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Leases - Additional Information (Detail) $ in Millions |  |  |  |  | 9 Months Ended
--- | --- | --- | --- | --- | ---
Mar. 01, 2021 USD ($) | Dec. 01, 2020 USD ($) | Feb. 14, 2020 renewal_period | Nov. 15, 2019 renewal_period | Sep. 30, 2021 USD ($) renewal_period
Blackstone real estate income trust | Aria and Vdara |  |  |  |  |
Leases [Line Items] |  |  |  |  |
Lease rolling period |  |  |  |  | 5 years
Lease succeeding period |  |  |  |  | 1 year
Blackstone real estate income trust | Las Vegas Strip Resorts | Bellagio BREIT Venture |  |  |  |  |
Leases [Line Items] |  |  |  |  |
Lease agreement initial lease term |  |  |  | 30 years |
Number of renewal periods, exercisable at option | renewal_period |  |  |  | 2 |
Lease agreement renewal period |  |  |  | 10 years |
Annual rent escalator from year one through year ten |  |  |  | 2.00% |
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% |
Annual rent | $ |  | $ 250 |  |  |
MGP BREIT Venture | Mandalay Bay and MGM Grand Las Vegas |  |  |  |  |
Leases [Line Items] |  |  |  |  |
Lease agreement initial lease term |  |  | 30 years |  |
Number of renewal periods, exercisable at option | renewal_period |  |  | 2 |  |
Lease agreement renewal period |  |  | 10 years |  |
Annual rent | $ | $ 298 |  |  |  |
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% |  |
Affiliated Entity | Aria and Vdara |  |  |  |  |
Leases [Line Items] |  |  |  |  |
Lease agreement initial lease term |  |  |  |  | 30 years
Number of renewal periods, exercisable at option | renewal_period |  |  |  |  | 3
Lease agreement renewal period |  |  |  |  | 10 years
Annual rent | $ |  |  |  |  | $ 215
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%

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