CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - AEP Texas - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES
Cash Flow Hedges, Net of Tax	$ (15.4)	$ (46.3)	$ (25.5)	$ (30.1)
TOTAL OTHER COMPREHENSIVE INCOME (LOSS)	(15.2)	(46.9)	(24.7)	(31.4)
TOTAL COMPREHENSIVE INCOME ATTRIBUTABLE TO AEP COMMON SHAREHOLDERS	956.8	912.7	2,973.3	2,271.6
AEP Texas
Net Income	166.7	132.5	389.4	340.6
OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES
Cash Flow Hedges, Net of Tax	(0.1)	(0.1)	(0.5)	6.0
TOTAL OTHER COMPREHENSIVE INCOME (LOSS)	(0.1)	(0.1)	(0.5)	6.0
TOTAL COMPREHENSIVE INCOME ATTRIBUTABLE TO AEP COMMON SHAREHOLDERS	$ 166.6	$ 132.4	$ 388.9	$ 346.6