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COMMITMENTS AND CONTINGENCIES - Guarantees and Indemnifications Narrative (Details) - USD ($) $ in Millions | Sep. 30, 2024 | Jul. 09, 2024 | Feb. 13, 2024 | Jan. 24, 2024 | Dec. 31, 2023
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Guarantor Obligations [Line Items] |  |  |  |  |
Fair value of guarantees | $ 1.1 |  |  |  | $ 4.4
Maximum exposure (up to) | $ 850.0 |  |  |  |
South Fork Wind And Revolution Wind |  |  |  |  |
Guarantor Obligations [Line Items] |  |  |  |  |
Ownership interest (percent) |  |  | 50.00% |  |
Sunrise Wind, LLC |  |  |  |  |
Guarantor Obligations [Line Items] |  |  |  |  |
Ownership interest (percent) |  | 50.00% |  |  |
Sunrise Wind, LLC | Orsted |  |  |  |  |
Guarantor Obligations [Line Items] |  |  |  |  |
Ownership interest (percent) |  | 50.00% |  | 50.00% |

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