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ORGANIZATION - Additional Information (Detail) kr / shares in Units, MOP$ in Millions, $ in Millions, kr in Billions				6 Months Ended
	Jun. 23, 2022 USD ($)	Jun. 23, 2022 MOP (MOP$)	Apr. 29, 2022 shares	Jun. 30, 2022 property segment	May 02, 2022 SEK (kr) kr / shares	May 02, 2022 USD ($)	Apr. 28, 2022	Dec. 31, 2021
Organization Disclosure [Line Items]
Number of reportable segments | segment				3
LeoVegas
Organization Disclosure [Line Items]
Percentage of shares tendered					1	1
tender offer prince (dollar and krone per share) | kr / shares					kr 61
Tender offer consideration					kr 6.0	$ 583
Membership interest acquired (in percent)				23.00%
LeoVegas | Minimum
Organization Disclosure [Line Items]
Percentage of shares tendered					0.90	0.90
VICI BREIT Venture
Organization Disclosure [Line Items]
Percentage of minority interest				49.90%
VICI Properties, Inc
Organization Disclosure [Line Items]
Stock issued during period, issued for services (in shares)			1.366
Operating partnership units received (in shares)			1.366
Operating partnership units received (in shares)			1.00%
VICI BREIT Venture
Organization Disclosure [Line Items]
Percentage ownership interest				50.10%			50.10%	50.10%
BetMGM LLC
Organization Disclosure [Line Items]
Percentage ownership interest				50.00%				50.00%
BetMGM LLC | Entain plc
Organization Disclosure [Line Items]
Percentage ownership interest				50.00%
MGM Growth Properties LLC
Organization Disclosure [Line Items]
Partnership interest				41.50%
Percentage of minority interest				58.50%
M G M Grand Paradise | June 2022 Sub Concession Extension Contract
Organization Disclosure [Line Items]
Contract extension commitment fee	$ 6	MOP$ 47
MGM China
Organization Disclosure [Line Items]
Percentage ownership interest				56.00%
Number of integrated casino | property				2

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