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DIVESTITURES, ACQUISITIONS AND ASSETS HELD FOR SALE - Narrative (Details) $ in Millions | 1 Months Ended | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Mar. 31, 2024 USD ($) a | Jun. 30, 2024 USD ($) | Jun. 30, 2023 USD ($) | Mar. 31, 2023 USD ($) | Jun. 30, 2024 USD ($) | Jun. 30, 2023 USD ($) | Dec. 31, 2022 USD ($)
Business Acquisition [Line Items] |  |  |  |  |  |  |
Proceeds from sale of assets |  | $ 2 | $ 0 |  | $ 12 | $ 0 |
Gain (loss) on disposition of assets |  | 1 | 0 |  | 7 | 7 |
Other Acquisitions |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Business combination, consideration transferred |  | 6 | $ 1 |  | 6 | 1 | $ 17
Impairment recognized |  |  |  | $ 3 |  |  |
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Fort Apache In Huntington Beach |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Area of real estate property | a | 0.9 |  |  |  |  |  |
Proceeds from sale of assets | $ 10 |  |  |  |  |  |
Gain (loss) on disposition of assets | $ 6 |  |  |  |  |  |
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Other Divestitures |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Gain (loss) on disposition of assets |  | $ 1 |  |  | $ 1 | $ 7 |

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