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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
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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