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RELATED PARTY TRANSACTIONS - Additional Information (Detail) - USD ($) $ in Thousands								1 Months Ended	2 Months Ended	12 Months Ended
	Apr. 01, 2022	Mar. 31, 2022	Oct. 29, 2021	Apr. 01, 2021	Apr. 01, 2020	Feb. 14, 2020	Sep. 01, 2016	Oct. 31, 2021	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Jan. 01, 2023
Related Party Transaction [Line Items]
Total revenue										$ 13,127,485	$ 9,680,140	$ 5,162,082
Annual rent				$ 828,000	$ 813,000			$ 843,000	$ 873,000
Increase in annual rent payment					$ 828,000
Annual fixed rent (in percent)					2.00%
Master Lease
Related Party Transaction [Line Items]
Decrease in annual rent payment	$ 12,000					$ 133,000
Term to reset rent payments	5 years
Annual rent	$ 877,000	$ 873,000				$ 813,000
Increase in annual rent payment	$ 16,000
Annual fixed rent (in percent)					2.00%
Cash consideration for acquisition			$ 400,000
Lessee, operating lease, annual rent expense			$ 30,000
Fixed annual rent escalator (in percent)	2.00%
MGM China
Related Party Transaction [Line Items]
Ordinary shares acquired (in shares)							188,100,000
Grand Paradise Macau
Related Party Transaction [Line Items]
Deferred cash payment							$ 50,000
MGM Branding and Development
Related Party Transaction [Line Items]
Distribution made to noncontrolling interests										5,000	8,000	5,000
Shun Tak
Related Party Transaction [Line Items]
Expenses incurred										$ 3,000	7,000	7,000
Ms Ho Pansy Catilina Chiu King | MGM China | Service Agreements | Subsequent Event
Related Party Transaction [Line Items]
Annual compensation payment													$ 8,000
Inventive payments													$ 95,000
Bellagio B R E I T Venture
Related Party Transaction [Line Items]
Minority interest (in percent)										5.00%
CityCenter Holdings, LLC
Related Party Transaction [Line Items]
Total revenue											29,000	16,000
Reimbursable costs for support services provided											187,000	212,000
Marketing and public Relations Consulting Services | Ms Ho Pansy Catilina Chiu King | MGM China
Related Party Transaction [Line Items]
Expenses incurred										$ 5,000	$ 4,000	$ 1,000
Ownership interest (in percent)										50.00%
Aria and Vdara | CityCenter Holdings, LLC
Related Party Transaction [Line Items]
Management fee as a percentage of revenue											2.00%
Management fee received, percentage of EBITDA											5.00%

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