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COMMITMENTS AND CONTINGENCIES (Details) $ in Thousands, ¥ in Millions, MOP$ in Millions | 1 Months Ended |  |
--- | --- | --- | ---
Jan. 31, 2023 MOP (MOP$) | Mar. 31, 2024 USD ($) | Mar. 31, 2024 MOP (MOP$) | Mar. 31, 2024 JPY (¥) | Dec. 31, 2023 USD ($)
Loss Contingencies [Line Items] |  |  |  |  |
Commitment amount |  | $ 2,000,000 |  | ¥ 306,000 |
Long-term debt, gross |  | $ 6,294,463 |  |  | $ 6,371,852
Japanese Joint Venture | JAPAN |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Guarantor obligations (as s percent) |  | 50.00% | 50.00% | 50.00% |
Senior Credit Facility |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Credit facility outstanding |  | $ 28,000 |  |  |
Revolving Credit Facility |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Long-term debt, gross |  | 1,350,000 |  |  |
Performance Guarantee |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Obligation amount |  | 84,000 |  | ¥ 12,650 |
Blackstone Real Estate Income Trust |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Obligation amount |  | 3,010,000 |  |  |
Mandalay Bay and MGM Grand Las Vegas |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Obligation amount |  | 3,000,000 |  |  |
MGM Grand Paradise SA | January 2023 Concessions |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Obligation amount | MOP$ 1,000 | 124,000 |  |  |
Guarantee expiration, days after the end of the concession term | 180 days |  |  |  |
MGM Grand Paradise SA | June 2022 Sub Concession Extension Contract |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Obligation amount |  | $ 87,000 | MOP$ 700 |  | $ 87,000

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