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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - General (Narrative) (Details) | Dec. 31, 2021 state company
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New Accounting Pronouncements or Change in Accounting Principle [Line Items] |
Number of traditional electric operating companies | company | 3
Traditional Electric Operating Companies |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |
Number of states in which entity provides utilities | state | 3

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- Definition The number of states the entity operates in as of the balance sheet date. + References No definition available. + Details
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- Details
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