CONDENSED CONSOLIDATED BALANCE SHEETS - AEP Texas (Parenthetical) - USD ($) $ in Millions	Sep. 30, 2025	Dec. 31, 2024
Restricted Cash	$ 39.1	$ 43.1
Securitized Assets	952.9	554.3
Long-term Debt Due Within One Year	1,898.6	3,335.0
Accrued Interest	606.4	453.3
Long-term Debt	44,239.0	39,307.8
AEP Texas
Restricted Cash	7.3	23.5
Securitized Assets	99.4	116.7
Long-term Debt Due Within One Year	325.0	324.5
Accrued Interest	101.7	55.0
Long-term Debt	6,939.5	6,117.1
AEP Texas \| AEP Texas Transition and Restoration Funding
Restricted Cash	7.3	23.5
Securitized Assets	99.4	116.7
Long-term Debt Due Within One Year	25.0	24.4
Accrued Interest	0.2	1.9
Long-term Debt	$ 77.6	$ 102.4

Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as current. Excludes lease obligation.

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Amount of cash and cash equivalent restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Topic 230
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Carrying value of the regulatory asset that represents capitalized stranded costs that have been securitized (financed with debt) and are expected to be recoverable through a transition charge after one year (or beyond the operating cycle if longer). A transition charge is a charge approved by a regulator that allows deregulated utilities to recover investments in certain assets, such as power plants, over a transition period leading into a deregulated market.

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