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CONDENSED STATEMENTS OF CONSOLIDATED INCOME (Unaudited) (USD $)
In Millions, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Revenues $ 839 $ 745 $ 2,167 $ 1,933
Expenses:        
Operation and maintenance 321 259 912 746
Depreciation and amortization 230 190 602 530
Taxes other than income taxes 56 57 170 169
Total 607 506 1,684 1,445
Operating Income 232 239 483 488
Other Income (Expense):        
Interest and other finance charges (27) (24) (80) (77)
Interest on transition and system restoration bonds (30) (32) (90) (101)
Other, net 4 9 11 25
Total (53) (47) (159) (153)
Income Before Income Taxes 179 192 324 335
Income tax expense 60 66 113 117
Net Income $ 119 $ 126 $ 211 $ 218