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INVESTMENTS IN AND ADVANCES TO UNCONSOLIDATED AFFILIATES (Tables) | 9 Months Ended
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Sep. 30, 2022
Equity Method Investments and Joint Ventures [Abstract] |
Schedule of Investments in and Advances to Unconsolidated Affiliates | Investments in and advances to unconsolidated affiliates consisted of the following:
| September 30, 2022 |  | December 31, 2021
| (In thousands)
VICI BREIT Venture (50.1% owned by MGP OP through April 28, 2022) | $ | — |  |  | $ | 816,756 |
BetMGM (50%) | 54,002 |  |  | 41,060 |
Other | 131,756 |  |  | 109,228 |
| $ | 185,758 |  |  | $ | 967,044 |
Schedule of Share of Net Income (Loss) From Unconsolidated Affiliates | The Company recorded its share of income (loss) from unconsolidated affiliates, including adjustments for basis differences, as follows:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2022 |  | 2021 |  | 2022 |  | 2021
| (In thousands)
Income (loss) from unconsolidated affiliates | $ | (17,467) |  |  | $ | 35,111 |  |  | $ | (119,888) |  |  | $ | 92,870 |
Non-operating items from unconsolidated affiliates | (995) |  |  | (23,421) |  |  | (22,248) |  |  | (67,473) |
| $ | (18,462) |  |  | $ | 11,690 |  |  | $ | (142,136) |  |  | $ | 25,397 |
Schedule of Share of Income (Loss) From Unconsolidated Affiliates | The following table summarizes information related to the Company’s share of operating income (loss) from unconsolidated affiliates:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2022 |  | 2021 |  | 2022 |  | 2021
| (In thousands)
CityCenter | $ | — |  |  | $ | 40,747 |  |  | $ | — |  |  | $ | 128,127 |
VICI BREIT Venture | — |  |  | 38,959 |  |  | 51,051 |  |  | 116,876 |
BetMGM | (23,582) |  |  | (49,060) |  |  | (186,804) |  |  | (154,275) |
Other | 6,115 |  |  | 4,465 |  |  | 15,865 |  |  | 2,142 |
| $ | (17,467) |  |  | $ | 35,111 |  |  | $ | (119,888) |  |  | $ | 92,870 |

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- Definition Tabular disclosure of the entity's proportionate share of results of operations of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. + References No definition available. + Details
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- Definition A tabular presentation of the information summarizing investments in and advances to majority-owned subsidiaries, other controlled companies, and other affiliates, as prescribed by the SEC. It reflects specified information about ownership, financial results from, and financial position in such entities. Includes the tabular presentations that disaggregate investments in and advances to majority-owned subsidiaries, other controlled companies, and other affiliates. + References No definition available. + Details
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