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BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Investments in and advances to unconsolidated affiliates	$ 185,758		$ 185,758		$ 967,044
Percentage of ownership interest			100.00%
Accrual for property and equipment within accounts payable			$ 83,000		36,000
Fair value of investment	423,000		423,000		66,000
Unrealized gain (loss) of equity investments	(20,000)	$ (48,000)	(28,000)	$ 39,000
Loss reserve for accounts receivable	113,000		113,000		$ 128,000
Food and Beverage Revenue
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Lease revenue	19,000	13,000	52,000	29,000
Entertainment Retail and Other Revenue
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Lease revenue	$ 30,000	$ 22,000	$ 85,000	$ 58,000
Bellagio BREIT Venture
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Percentage of minority interest	5.00%		5.00%
Bellagio BREIT Venture | Subsidiary of Blackstone Real Estate Income Trust
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Percentage of ownership interest			95.00%
Bellagio Blackstone Real Estate Income Trust
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Investments in and advances to unconsolidated affiliates	$ 57,000		$ 57,000

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