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Credit Facilities and Short-Term Debt - Additional Information (Details) $ in Billions | Sep. 30, 2024 USD ($)
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OG&E [Member] |
Line of Credit Facility [Line Items] |
Short Term Borrowing Capacity That Has Regulatory Approval | $ 1.0

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- Definition Short Term Borrowing Capacity That Has Regulatory Approval + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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Namespace Prefix: | us-gaap_
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Balance Type: | na
Period Type: | duration

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- Details
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Balance Type: |
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