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- Definition

Guaranty Liabilities, Percentage

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- Definition

Purchase Commitment, Amount

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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- Definition

This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

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- Definition

Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

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- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.

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Minimum amount to be expended to satisfy the terms of arrangements in which the entity has agreed to expend funds to procure goods or services, excluding long-term purchase commitments or unconditional purchase obligations.

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COMMITMENTS AND CONTINGENCIES (Details) $ in Thousands, ¥ in Millions, MOP$ in Millions	1 Months Ended		3 Months Ended				9 Months Ended
	Oct. 28, 2026 USD ($)	Oct. 28, 2026 JPY (¥)	Sep. 30, 2026 USD ($)	Sep. 30, 2026 JPY (¥)	Sep. 30, 2025 USD ($)	Sep. 30, 2025 JPY (¥)	Sep. 30, 2026 USD ($)	Sep. 30, 2026 JPY (¥)	Sep. 30, 2025 USD ($)	Sep. 30, 2025 JPY (¥)	Sep. 30, 2026 MOP (MOP$)	Sep. 30, 2026 JPY (¥)	Dec. 31, 2025 USD ($)	Jan. 31, 2023 MOP (MOP$)
Loss Contingencies [Line Items]
Funded amount							$ 154,917		$ 208,343
Long-term debt, gross			$ 5,701,162				5,701,162						$ 6,260,327
Senior Credit Facility
Loss Contingencies [Line Items]
Credit facility outstanding			25,000				25,000
Revolving Credit Facility
Loss Contingencies [Line Items]
Long-term debt, gross			$ 1,350,000				$ 1,350,000
MGM Osaka
Loss Contingencies [Line Items]
Guarantees, percentage			50.00%				50.00%				50.00%	50.00%
Purchase commitment, amount \| ¥												¥ 428,000
Commitment amount			$ 2,100,000				$ 2,100,000					333,000
Funded amount			18,000	¥ 2,900	$ 123,000	¥ 18,400	155,000	¥ 23,900	$ 208,000	¥ 30,700
MGM Osaka \| Subsequent Event
Loss Contingencies [Line Items]
Funded amount	$ 123,000	¥ 19,400
MGM Osaka \| Asset Pledged as Collateral
Loss Contingencies [Line Items]
Equity method investment			576,000				576,000
Performance Guarantee
Loss Contingencies [Line Items]
Obligation amount			80,000				80,000					¥ 12,650
Blackstone Real Estate Income Trust
Loss Contingencies [Line Items]
Obligation amount			3,010,000				3,010,000
MGM Grand Paradise SA \| January 2023 Concessions
Loss Contingencies [Line Items]
Obligation amount			124,000				$ 124,000							MOP$ 1,000
Guarantee expiration, days after the end of the concession term							180 days	180 days
MGM Grand Paradise SA \| Gaming Concessions
Loss Contingencies [Line Items]
Obligation amount			$ 87,000				$ 87,000				MOP$ 700		$ 87,000