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NATURE OF THE BUSINESS (Details) $ in Millions |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | ---
Nov. 25, 2024 USD ($) MW | Jul. 31, 2021 Megawatt | Sep. 30, 2024 subsidiary
Nature of Business [Line Items] |  |  |
Number of megawatts | Megawatt |  | 5 |
Residential Solar Portfolio | Subsequent Event |  |  |
Nature of Business [Line Items] |  |  |
Number of megawatts | MW | 91 |  |
Purchase price | $ | $ 132.5 |  |
Steckman Ridge |  |  |
Nature of Business [Line Items] |  |  |
Ownership percentage |  |  | 50.00%
NJR Retail Holdings Corporation |  |  |
Nature of Business [Line Items] |  |  |
Number of principal subsidiaries | subsidiary |  |  | 1

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