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Leases - Narrative (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2020 USD ($) a | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($)
Lessee, Lease, Description [Line Items] |  |  |
Ground lease payments due 2021 | $ 20,772 |  |
Ground lease payments due 2022 | 16,849 |  |
Ground lease payments due 2023 | 14,998 |  |
Ground lease payments due 2024 | 10,857 |  |
Ground lease payments due 2025 | 9,311 |  |
Ground lease payments due thereafter | 450,009 |  |
Liability associated with ground lease | 136,751 |  |
Operating lease assets related to amount allocated to leasehold interests in land | 398,594 | $ 452,919 |
Amortization of leasehold interests in land | 13,885 | 13,373 |
Contingent rental income | 56,889 |  |
Contingent rental income |  | 57,807 | $ 52,347
Rent expenses |  |  | $ 27,100
Land |  |  |
Lessee, Lease, Description [Line Items] |  |  |
Ground lease payments due 2021 | 3,800 |  |
Ground lease payments due 2022 | 3,800 |  |
Ground lease payments due 2023 | $ 3,800 |  |
Undeveloped Land - Las Vegas | Land |  |  |
Lessee, Lease, Description [Line Items] |  |  |
Number of acres of undeveloped land leased | a | 16 |  |
Ground lease payments due after 2023 | $ 367,800 |  |
Liability associated with ground lease | 63,200 | 62,600 |
Operating lease assets related to amount allocated to leasehold interests in land | 85,800 | 87,000 |
Undeveloped Land - Las Vegas | Land | Amortization each year 2021 through 2096 |  |  |
Lessee, Lease, Description [Line Items] |  |  |
Amortization of leasehold interests in land | 1,100 |  |
Undeveloped Land - Las Vegas | Land | Amortization in 2097 |  |  |
Lessee, Lease, Description [Line Items] |  |  |
Amortization of leasehold interests in land | 700 |  |
Macau | Land |  |  |
Lessee, Lease, Description [Line Items] |  |  |
Ground lease payments due 2021 | 1,600 |  |
Ground lease payments due 2022 | 1,600 |  |
Ground lease payments due 2023 | 1,600 |  |
Ground lease payments due 2024 | 1,600 |  |
Ground lease payments due 2025 | 1,600 |  |
Ground lease payments due thereafter | 14,000 |  |
Liability associated with ground lease | 15,400 | 16,000 |
Operating lease assets related to amount allocated to leasehold interests in land | $ 180,300 | $ 188,600 |
Terms of ground lease contracts | 25 years |  |
Renewal terms of ground lease contracts | 10 years |  |
Macau | Land | Amortization each year 2021 through 2028 |  |  |
Lessee, Lease, Description [Line Items] |  |  |
Amortization of leasehold interests in land | $ 12,700 |  |
Macau | Land | Amortization thereafter through 2037 |  |  |
Lessee, Lease, Description [Line Items] |  |  |
Amortization of leasehold interests in land | $ 9,400 |  |

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