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GOODWILL AND OTHER INTANGIBLE ASSETS - Additional Information (Details) MOP$ in Millions, $ in Millions |  | 12 Months Ended |
--- | --- | --- | ---
Jun. 23, 2022 USD ($) | Jun. 23, 2022 MOP (MOP$) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Jan. 01, 2023 USD ($)
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |
Amortization expense related to intangible assets |  |  | $ 103 | $ 2,700 | $ 197 |
Gaming Concession | MGM Grand Paradise |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |
Carrying value |  |  |  |  |  | $ 226
Gaming Concession | MGM Grand Paradise | Other Current Liabilities |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |
Carrying value |  |  |  |  |  | 7
Gaming Concession | MGM Grand Paradise | Other Noncurrent Liabilities |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |
Carrying value |  |  |  |  |  | $ 214
June 2022 Sub Concession Extension Contract | MGM Grand Paradise |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |
Contract extension commitment fee | $ 6 | MOP$ 47 |  |  |  |

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