RATE MATTERS - AEP Texas Rate Matters (Details) $ in Millions	3 Months Ended
Mar. 31, 2025 USD ($)
AEP Texas
Public Utilities, General Disclosures [Line Items]
Requested annual base rate increase	$ 16

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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