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OTHER ASSETS - Narrative (Details) - USD ($) |  | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | ---
May 10, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |
Equity method investments |  | $ 86,000,000 |  | $ 86,000,000 |  | $ 128,000,000
Income (loss) from equity method investments |  | 78,000,000 | $ (1,000,000) | 92,000,000 | $ 30,000,000 |
Investments in equity securities measured at fair value |  | 136,000,000 |  | 136,000,000 |  | 162,000,000
Unrealized loss on FV-NI and NAV investments |  | 45,000,000 | 47,000,000 | 43,000,000 | 48,000,000 |
Equity investments, net of cumulative impairment |  | 38,000,000 |  | 38,000,000 |  | 36,000,000
Impairment recorded |  | 2,000,000 | 6,000,000 | 2,000,000 | 6,000,000 |
A/R Facility | Notes Receivable of Diamond Sports Finance SPV, LLC | Related Party |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |
Cash settlement for related party debt | $ 199,000,000 |  |  |  |  |
Fair Value Measured at Net Asset Value Per Share |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |
Investments measured at NAV |  | 154,000,000 |  | 154,000,000 |  | 189,000,000
Unfunded commitments related to investments valued using NAV practical expedient |  | 66,000,000 |  | 66,000,000 |  | 74,000,000
Other Media Investment |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |
Equity method investments |  |  |  |  |  | $ 37,000,000
Proceeds from sale of equity method investment |  |  |  | 130,000,000 |  |
Gain on sale of equity method investment |  |  |  | 93,000,000 |  |
DSIH |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |
Income (loss) from equity method investments |  | 0 | 0 | 0 | 0 |
Fair value of equity method investments |  | $ 0 | $ 0 | $ 0 | $ 0 |

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