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v3.20.4

Long-Term Debt - Retail Term Loan (Details) - USD ($) |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jul. 25, 2018 | Jul. 31, 2018 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Debt Instrument [Line Items] |  |  |  |  |
Amount of term loan facility |  |  | $ 13,154,049,000 | $ 10,515,272,000 |
Proceeds from issuance of long-term debt |  |  | 4,691,953,000 | 3,893,778,000 | $ 2,788,925,000
Cash payment |  |  | 0 | 0 | $ 3,900,000
Interest Rate Collar |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Term of interest rate collar |  | 5 years |  |  |
Interest rate swap notional amount |  | $ 615,000,000.0 |  |  |
Cash payment |  | $ 3,900,000 |  |  |
Fair value of interest rate collar liability |  |  | 16,900,000 |  |
Fair value of interest rate collar liability recorded in Other accrued liabilities |  |  | 5,400,000 |  |
Fair value of interest rate collar liability recorded in Other long-term liabilities |  |  | 11,500,000 |  |
Medium-term Notes | Wynn/CA Plaza Property Owner, LLC And Wynn/CA Property Owner, LLC (The Borrowers) | Retail Term Loan, Due 2025 |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Amount of term loan facility | $ 615,000,000.0 |  | $ 615,000,000 | $ 615,000,000 |
Proceeds from issuance of long-term debt | $ 589,000,000 |  |  |  |
LIBOR | Interest Rate Collar |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Floor rate |  | 1.00% |  |  |
Ceiling rate |  | 3.75% |  |  |
LIBOR | Medium-term Notes | Wynn/CA Plaza Property Owner, LLC And Wynn/CA Property Owner, LLC (The Borrowers) | Retail Term Loan, Due 2025 |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Basis spread on variable rate | 1.70% |  | 1.70% |  |
Minimum | LIBOR | Medium-term Notes | Wynn/CA Plaza Property Owner, LLC And Wynn/CA Property Owner, LLC (The Borrowers) | Retail Term Loan, Due 2025 |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Basis spread on variable rate | 1.00% |  |  |  |
Maximum | LIBOR | Medium-term Notes | Wynn/CA Plaza Property Owner, LLC And Wynn/CA Property Owner, LLC (The Borrowers) | Retail Term Loan, Due 2025 |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Basis spread on variable rate | 3.75% |  |  |  |

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