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v3.23.1

DERIVATIVE INSTRUMENTS - VOLUME (Details) - Bcf | 6 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2023 | Sep. 30, 2022
Natural Gas Distribution | Long | Futures |  |
Derivative [Line Items] |  |
Notional amount | 32.2 | 30.5
Natural Gas Distribution | Long | Physical Commodity |  |
Derivative [Line Items] |  |
Notional amount | 8.8 | 6.8
Energy Services | Long | Physical Commodity |  |
Derivative [Line Items] |  |
Notional amount | (0.2) | 2.7
Energy Services | Short | Futures |  |
Derivative [Line Items] |  |
Notional amount | (5.6) | (0.7)

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