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COMMITMENTS AND CONTINGENCIES - Additional Information (Details) $ in Thousands, MOP$ in Millions | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2023 USD ($) | Dec. 31, 2023 MOP (MOP$) | Dec. 31, 2023 MOP (MOP$) | Dec. 31, 2023 JPY (¥) | Dec. 31, 2022 USD ($) | Dec. 31, 2022 MOP (MOP$)
Loss Contingencies [Line Items] |  |  |  |  |  |
Commitment amount | $ 9,000,000 |  |  | ¥ 1,270,000,000,000 |  |
Long term debt | $ 6,371,852 |  |  |  | $ 8,761,189 |
Japanese Joint Venture | JAPAN |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Ownership interest (in percent) | 50.00% |  | 50.00% | 50.00% |  |
Performance Guarantee |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Guarantee obligation amount | $ 89,000 |  |  | ¥ 12,650,000,000 |  |
Blackstone Real Estate Income Trust |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Guarantee obligation amount | 3,010,000 |  |  |  |  |
Mandalay Bay and MGM Grand Las Vegas |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Guarantee obligation amount | 3,000,000 |  |  |  |  |
Senior Credit Facility |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Credit facility outstanding | 28,000 |  |  |  |  |
Revolving Credit Facility |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Long term debt | 1,350,000 |  |  |  |  |
MGM Grand Paradise SA | Concession Contract |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Minimum future payments | 269,000 |  | MOP$ 2,200 |  |  |
Collaborative agreement, obligations thereafter | 1,100,000 |  | 8,700 |  |  |
Collaborative agreement, obligations in 2025 | 6,000 |  | 45 |  |  |
Collaborative agreement, obligations in 2028 | 18,000 |  | 148 |  |  |
Collaborative agreement, obligations in thereafter | 74,000 |  | 594 |  |  |
Investment in gaming and non-gaming projects and development of international tourist markets | 2,100,000 | MOP$ 16,700 |  |  |  |
Gross gaming revenue, milestone | MOP$ |  | 180,000 |  |  |  |
Total investment in gaming and non-gaming projects and development of international tourist markets | 2,400,000 | 19,700 |  |  |  |
MGM Grand Paradise SA | Concession Contract | Non-Gaming Projects |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Investment in gaming and non-gaming projects and development of international tourist markets | 1,900,000 | 15,000 |  |  |  |
Total investment in gaming and non-gaming projects and development of international tourist markets | 2,200,000 | MOP$ 18,000 |  |  |  |
MGM Grand Paradise SA | June 2022 Sub Concession Extension Contract |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Share capital required to be maintained | 622,000 |  | 5,000 |  |  |
Guarantee obligation amount | 87,000 |  | 700 |  | 124,000 |
MGM Grand Paradise SA | January 2023 Concessions |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Guarantee obligation amount | $ 124,000 |  | MOP$ 1,000 |  | $ 124,000 | MOP$ 1,000
Guarantee expiration, days after the end of the concession term | 180 days | 180 days |  |  |  |
Released pledged cash | $ 300,000 |  |  |  |  |

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