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Organization - Additional Information (Detail) $ in Thousands |  |  | 1 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Feb. 11, 2021 USD ($) | Apr. 03, 2018 USD ($) | Feb. 28, 2021 USD ($) | Dec. 31, 2020 USD ($) ft² restaurant room tower showroom facility | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($) | Oct. 24, 2020 | Nov. 30, 2017 ft²
Organization Consolidation And Presentation Of Financial Statements Disclosure |  |  |  |  |  |  |  |
Cash and cash equivalents | $ |  |  |  | $ 3,482,032 | $ 2,351,904 |  |  |
Amount raised in equity offering | $ |  |  |  | $ 0 | $ 0 | $ 915,240 |  |
Equity Offering |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements Disclosure |  |  |  |  |  |  |  |
Amount raised in equity offering | $ |  | $ 915,200 |  |  |  |  |  |
Subsequent Event | Equity Offering |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements Disclosure |  |  |  |  |  |  |  |
Amount raised in equity offering | $ | $ 842,400 |  | $ 842,500 |  |  |  |  |
Encore Boston Harbor |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements Disclosure |  |  |  |  |  |  |  |
Number of rooms in hotel | room |  |  |  | 671 |  |  |  |
Number of restaurants | restaurant |  |  |  | 16 |  |  |  |
Encore Boston Harbor | Casino |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements Disclosure |  |  |  |  |  |  |  |
Functional area square footage |  |  |  | 208,000 |  |  |  |
Encore Boston Harbor | Meeting and Convention |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements Disclosure |  |  |  |  |  |  |  |
Functional area square footage |  |  |  | 71,000 |  |  |  |
Encore Boston Harbor | Retail |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements Disclosure |  |  |  |  |  |  |  |
Functional area square footage |  |  |  | 8,000 |  |  |  |
Wynn Palace | Macau Operations |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements Disclosure |  |  |  |  |  |  |  |
Number of rooms in hotel | room |  |  |  | 1,706 |  |  |  |
Number of restaurants | restaurant |  |  |  | 14 |  |  |  |
Wynn Palace | Macau Operations | Casino |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements Disclosure |  |  |  |  |  |  |  |
Functional area square footage |  |  |  | 424,000 |  |  |  |
Wynn Palace | Macau Operations | Meeting and Convention |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements Disclosure |  |  |  |  |  |  |  |
Functional area square footage |  |  |  | 37,000 |  |  |  |
Wynn Palace | Macau Operations | Retail |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements Disclosure |  |  |  |  |  |  |  |
Functional area square footage |  |  |  | 107,000 |  |  |  |
Wynn Macau | Wynn Macau Revolver, due 2022 | Revolving Credit Facility |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements Disclosure |  |  |  |  |  |  |  |
Availability of credit facility | $ |  |  |  | $ 343,500 |  |  |  |
Wynn Macau | Macau Operations |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements Disclosure |  |  |  |  |  |  |  |
Number of rooms in hotel | room |  |  |  | 1,010 |  |  |  |
Number of hotel towers | tower |  |  |  | 2 |  |  |  |
Number of restaurants | restaurant |  |  |  | 12 |  |  |  |
Wynn Macau | Macau Operations | Casino |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements Disclosure |  |  |  |  |  |  |  |
Functional area square footage |  |  |  | 252,000 |  |  |  |
Wynn Macau | Macau Operations | Meeting and Convention |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements Disclosure |  |  |  |  |  |  |  |
Functional area square footage |  |  |  | 31,000 |  |  |  |
Wynn Macau | Macau Operations | Retail |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements Disclosure |  |  |  |  |  |  |  |
Functional area square footage |  |  |  | 59,000 |  |  |  |
Wynn Las Vegas | Las Vegas Operations |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements Disclosure |  |  |  |  |  |  |  |
Number of rooms in hotel | room |  |  |  | 4,748 |  |  |  |
Number of hotel towers | tower |  |  |  | 2 |  |  |  |
Number of restaurants | restaurant |  |  |  | 31 |  |  |  |
Number of theaters | showroom |  |  |  | 2 |  |  |  |
Number of nightclubs | facility |  |  |  | 3 |  |  |  |
Wynn Las Vegas | Las Vegas Operations | Casino |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements Disclosure |  |  |  |  |  |  |  |
Functional area square footage |  |  |  | 194,000 |  |  |  |
Wynn Las Vegas | Las Vegas Operations | Meeting and Convention |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements Disclosure |  |  |  |  |  |  |  |
Functional area square footage |  |  |  | 513,000 |  |  |  |
Wynn Las Vegas | Las Vegas Operations | Retail |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements Disclosure |  |  |  |  |  |  |  |
Functional area square footage |  |  |  | 152,000 |  |  |  |
WRF | WRF Revolver, due 2024 | Revolving Credit Facility |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements Disclosure |  |  |  |  |  |  |  |
Availability of credit facility | $ |  |  |  | $ 117,900 |  |  |  |
Wynn Palace and Wynn Macau |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements Disclosure |  |  |  |  |  |  |  |
Percentage of ownership |  |  |  | 72.00% |  |  |  |
Wynn Las Vegas |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements Disclosure |  |  |  |  |  |  |  |
Percentage of ownership |  |  |  | 100.00% |  |  |  |
Retail Joint Venture |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements Disclosure |  |  |  |  |  |  |  |
Percentage of ownership |  |  |  | 50.10% |  |  |  |
Functional area square footage under construction |  |  |  |  |  |  |  | 74,000
Retail Joint Venture | Wynn Las Vegas | Las Vegas Operations |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements Disclosure |  |  |  |  |  |  |  |
Percentage of ownership |  |  |  | 50.10% |  |  |  |
Wynn Interactive |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements Disclosure |  |  |  |  |  |  |  |
Economic interest held following merger |  |  |  | 72.00% |  |  | 100.00% |

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