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DERIVATIVE INSTRUMENTS - OFFSETTING OF ASSETS AND LIABILITIES (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Sep. 30, 2023
--- | --- | ---
ES |  |
Asset Derivatives |  |
Fair Value | $ 13,688 | $ 26,166
Amounts Offset | (5,344) | (4,213)
Collateral Received/Pledged | (6,206) | (16,178)
Net Value | 2,138 | 5,775
Liability Derivatives |  |
Fair Value | 24,475 | 23,604
Amounts Offset | (5,344) | (4,213)
Collateral Received/Pledged | (9,865) | (9,728)
Net Value | 9,266 | 9,663
ES | Physical commodity contracts |  |
Asset Derivatives |  |
Fair Value | 2,062 | 7,011
Amounts Offset | (539) | (1,236)
Collateral Received/Pledged | 0 | 0
Net Value | 1,523 | 5,775
Liability Derivatives |  |
Fair Value | 19,670 | 20,627
Amounts Offset | (539) | (1,236)
Collateral Received/Pledged | (9,865) | (9,728)
Net Value | 9,266 | 9,663
ES | Financial commodity contracts |  |
Asset Derivatives |  |
Fair Value | 11,626 | 19,155
Amounts Offset | (4,805) | (2,977)
Collateral Received/Pledged | (6,206) | (16,178)
Net Value | 615 | 0
Liability Derivatives |  |
Fair Value | 4,805 | 2,977
Amounts Offset | (4,805) | (2,977)
Collateral Received/Pledged | 0 | 0
Net Value | 0 | 0
NJNG |  |
Asset Derivatives |  |
Fair Value | 1,278 | 6,153
Amounts Offset | (39) | (23)
Collateral Received/Pledged | 0 | 0
Net Value | 1,239 | 6,130
Liability Derivatives |  |
Fair Value | 41 | 508
Amounts Offset | (39) | (23)
Collateral Received/Pledged | 0 | 0
Net Value | 2 | 485
NJNG | Physical commodity contracts |  |
Asset Derivatives |  |
Fair Value | 49 | 43
Amounts Offset | (4) | (3)
Collateral Received/Pledged | 0 | 0
Net Value | 45 | 40
Liability Derivatives |  |
Fair Value | 6 | 488
Amounts Offset | (4) | (3)
Collateral Received/Pledged | 0 | 0
Net Value | 2 | 485
NJNG | Financial commodity contracts |  |
Asset Derivatives |  |
Fair Value | 1,229 | 6,110
Amounts Offset | (35) | (20)
Collateral Received/Pledged | 0 | 0
Net Value | 1,194 | 6,090
Liability Derivatives |  |
Fair Value | 35 | 20
Amounts Offset | (35) | (20)
Collateral Received/Pledged | 0 | 0
Net Value | $ 0 | $ 0

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