v3.26.3
CONDENSED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - PSO - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
OTHER COMPREHENSIVE LOSS, NET OF TAXES        
Cash Flow Hedges, Net of Tax $ 5 $ (16) $ 12 $ (26)
TOTAL COMPREHENSIVE INCOME ATTRIBUTABLE TO AEP COMMON SHAREHOLDERS 1,193 956 2,789 2,973
PUBLIC SERVICE COMPANY OF OKLAHOMA        
Net Income 234 130 303 221
OTHER COMPREHENSIVE LOSS, NET OF TAXES        
Cash Flow Hedges, Net of Tax 0 0 0 (1)
TOTAL COMPREHENSIVE INCOME ATTRIBUTABLE TO AEP COMMON SHAREHOLDERS $ 234 $ 130 $ 303 $ 220