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INVESTMENTS IN AND ADVANCES TO UNCONSOLIDATED AFFILIATES - Schedule of Investments in and Advances to Unconsolidated Affiliates (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Schedule Of Equity Method Investments [Line Items]
Investments in and advances to unconsolidated affiliates	$ 240,803	$ 173,039
BetMGM
Schedule Of Equity Method Investments [Line Items]
Ownership interest (in percent)	50.00%
Investments in and advances to unconsolidated affiliates	$ 0	31,760
Other
Schedule Of Equity Method Investments [Line Items]
Investments in and advances to unconsolidated affiliates	$ 240,803	$ 141,279

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 323
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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Amount of investment in equity method investee and investment in and advance to affiliate.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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