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v3.25.2

DEBT - LONG TERM DEBT (Details) - USD ($) $ in Thousands |  | 9 Months Ended |
--- | --- | --- | ---
Apr. 15, 2025 | Jun. 30, 2025 | Jun. 30, 2024 | Nov. 07, 2024
Debt Instrument [Line Items] |  |  |  |
Proceeds from sale leaseback transactions - natural gas meters |  | $ 11,714 | $ 8,814 |
Proceeds from sale leaseback transactions - solar |  | 100,271 | 24,394 |
NJR | Unsecured Senior Notes 5.55% | Senior Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Face amount |  |  |  | $ 100,000
Stated interest rate |  |  |  | 5.55%
NJNG |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Proceeds from sale leaseback transactions - natural gas meters |  | 11,700 | 8,800 |
NJNG | Senior notes matured 2.82% | Senior Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rate | 2.82% |  |  |
Interest rate terms | 10-year |  |  |
Debt instrument repaid principal | $ 50,000 |  |  |
NJRCEV |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Proceeds from sale leaseback transactions - solar |  | $ 100,300 | $ 24,400 |

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