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ORGANIZATION (Details) | 9 Months Ended
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Sep. 30, 2024 segment resort
Organization Disclosure [Line Items] |
Number of reportable segments | segment | 3
BetMGM LLC |
Organization Disclosure [Line Items] |
Ownership interest (in percent) | 50.00%
BetMGM LLC | Entain plc |
Organization Disclosure [Line Items] |
Ownership interest (in percent) | 50.00%
Osaka IR KK | Japan |
Organization Disclosure [Line Items] |
Ownership interest (in percent) | 50.00%
MGM China |
Organization Disclosure [Line Items] |
Controlling interest (in percent) | 56.00%
Number of integrated casino | resort | 2

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