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DERIVATIVE INSTRUMENTS - OFFSETTING OF ASSETS AND LIABILITIES (Details) - USD ($) $ in Thousands | Jun. 30, 2023 | Sep. 30, 2022
--- | --- | ---
Energy Services |  |
Derivative assets: |  |
Amounts Presented in Balance Sheets | $ 27,216 | $ 30,683
Offsetting Derivative Instruments | (6,643) | (12,619)
Financial Collateral Received/Pledged | (460) | (200)
Net Amounts | 20,113 | 17,864
Derivative liabilities: |  |
Amounts Presented in Balance Sheets | 30,627 | 57,747
Offsetting Derivative Instruments | (6,643) | (12,619)
Financial Collateral Received/Pledged | 0 | 0
Net Amounts | 23,984 | 45,128
Energy Services | Physical commodity contracts |  |
Derivative assets: |  |
Amounts Presented in Balance Sheets | 7,226 | 10,233
Offsetting Derivative Instruments | (2,231) | (404)
Financial Collateral Received/Pledged | (460) | (200)
Net Amounts | 4,535 | 9,629
Derivative liabilities: |  |
Amounts Presented in Balance Sheets | 26,215 | 30,612
Offsetting Derivative Instruments | (2,231) | (404)
Financial Collateral Received/Pledged | 0 | 0
Net Amounts | 23,984 | 30,208
Energy Services | Financial commodity contracts |  |
Derivative assets: |  |
Amounts Presented in Balance Sheets | 19,990 | 20,432
Offsetting Derivative Instruments | (4,412) | (12,198)
Financial Collateral Received/Pledged | 0 | 0
Net Amounts | 15,578 | 8,234
Derivative liabilities: |  |
Amounts Presented in Balance Sheets | 4,412 | 27,118
Offsetting Derivative Instruments | (4,412) | (12,198)
Financial Collateral Received/Pledged | 0 | 0
Net Amounts | 0 | 14,920
Energy Services | Foreign currency contracts |  |
Derivative assets: |  |
Amounts Presented in Balance Sheets |  | 18
Offsetting Derivative Instruments |  | (17)
Financial Collateral Received/Pledged |  | 0
Net Amounts |  | 1
Derivative liabilities: |  |
Amounts Presented in Balance Sheets |  | 17
Offsetting Derivative Instruments |  | (17)
Financial Collateral Received/Pledged |  | 0
Net Amounts |  | 0
Natural Gas Distribution |  |
Derivative assets: |  |
Amounts Presented in Balance Sheets | 6,775 | 337
Offsetting Derivative Instruments | (189) | (85)
Financial Collateral Received/Pledged | 0 | 0
Net Amounts | 6,586 | 252
Derivative liabilities: |  |
Amounts Presented in Balance Sheets | 193 | 6,292
Offsetting Derivative Instruments | (189) | (85)
Financial Collateral Received/Pledged | 0 | 0
Net Amounts | 4 | 6,207
Natural Gas Distribution | Physical commodity contracts |  |
Derivative assets: |  |
Amounts Presented in Balance Sheets | 61 | 252
Offsetting Derivative Instruments | (1) | 0
Financial Collateral Received/Pledged | 0 | 0
Net Amounts | 60 | 252
Derivative liabilities: |  |
Amounts Presented in Balance Sheets | 5 | 11
Offsetting Derivative Instruments | (1) | 0
Financial Collateral Received/Pledged | 0 | 0
Net Amounts | 4 | 11
Natural Gas Distribution | Financial commodity contracts |  |
Derivative assets: |  |
Amounts Presented in Balance Sheets | 6,714 | 85
Offsetting Derivative Instruments | (188) | (85)
Financial Collateral Received/Pledged | 0 | 0
Net Amounts | 6,526 | 0
Derivative liabilities: |  |
Amounts Presented in Balance Sheets | 188 | 6,281
Offsetting Derivative Instruments | (188) | (85)
Financial Collateral Received/Pledged | 0 | 0
Net Amounts | $ 0 | $ 6,196

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