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Equity (CenterPoint Energy) - Schedule of Income Allocated to Series A Preferred Shareholders (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Series A Preferred Stock |  |  |
Series A Preferred Stock | $ 0 | $ 50 | $ 49

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- Definition The amount of preferred stock dividends that is an adjustment to net income apportioned to common stockholders. + References No definition available. + Details
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- Details
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Balance Type: |
Period Type: |