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Retail Joint Venture Retail Joint Venture Additional Information (Details) $ in Thousands | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($) | Nov. 30, 2017 ft² | Dec. 31, 2016 ft²
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Variable Interest Entity [Line Items] |  |  |  |  |
Total assets | $ 13,869,547 | $ 13,871,281 | $ 13,216,269 |  |
Total liabilities | 14,606,864 | 12,329,809 |  |  |
Long-term Debt | 13,065,770 | 10,403,859 |  |  |
Retail Joint Venture |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |
Total assets | 96,300 | 90,000 |  |  |
Total liabilities | $ 633,500 | $ 622,400 |  |  |
Retail Joint Venture |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |
Functional area square footage under construction | ft² |  |  |  | 74,000 |
Ownership percentage | 50.10% |  |  |  |
Retail | Wynn Retail |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |
Functional area square footage | ft² |  |  |  |  | 88,000
Retail | Retail Joint Venture |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |
Long-term Debt | $ 612,300 |  |  |  |

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