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OTHER CONTINGENCIES AND COMMITMENTS - 2022 Cost of Capital Application (Details) | Dec. 31, 2022 | Sep. 30, 2021
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Commitments and Contingencies Disclosure [Abstract] |  |
Annual cost of capital adjustment, indicator | 4.50% |
Annual cost of capital adjustment, basis point maximum | 100 |
Proposed cost of long-term debt | 4.14% |
Proposed return on preferred stock | 5.52% |
Proposed return on equity | 11.00% |
Annual cost of capital adjustment, indicator, basis point |  | 117

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- Definition Annual Cost of Capital Adjustment, Indicator, Basis Point + References No definition available. + Details
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- Definition Cost of Long-term Debt, Proposed + References No definition available. + Details
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