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v3.21.2

Segment Information - Financial Data (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020 | Dec. 31, 2020
Segment Financial Information |  |  |  |  |  |
Revenues | [1] | $ 3,124 | $ 3,022 | $ 8,472 | $ 8,253 |
Depreciation |  | 326 | 316 | 972 | 954 |
Amortization (deferral) of regulatory assets, net |  | 30 | (91) | 171 | (26) |
DPA penalty (Note 9) |  | 0 | 0 | 230 | 0 |
Miscellaneous income (expense), net |  | 136 | 100 | 379 | 303 |
Interest expense |  | 283 | 266 | 855 | 792 |
Income taxes (benefits) |  | 88 | 116 | 271 | 122 |
Income (loss) from continuing operations |  | 416 | 460 | 809 | 791 |
Property additions |  | 542 | 687 | 1,768 | 1,979 |
Total assets |  | 43,854 |  | 43,854 |  | $ 44,464
Goodwill |  | 5,618 |  | 5,618 |  | 5,618
External Customers |  |  |  |  |  |
Segment Financial Information |  |  |  |  |  |
Revenues |  | 3,124 | 3,022 | 8,472 | 8,253 |
Internal Customers |  |  |  |  |  |
Segment Financial Information |  |  |  |  |  |
Revenues |  | 0 | 0 | 0 | 0 |
Operating Segments | Regulated Distribution |  |  |  |  |  |
Segment Financial Information |  |  |  |  |  |
Revenues |  | 2,759 | 2,661 | 7,387 | 7,207 |
Depreciation |  | 229 | 223 | 684 | 672 |
Amortization (deferral) of regulatory assets, net |  | 29 | (91) | 159 | (32) |
DPA penalty (Note 9) |  |  |  | 0 |  |
Miscellaneous income (expense), net |  | 102 | 81 | 297 | 246 |
Interest expense |  | 133 | 124 | 392 | 374 |
Income taxes (benefits) |  | 108 | 109 | 261 | 144 |
Income (loss) from continuing operations |  | 416 | 413 | 1,003 | 800 |
Property additions |  | 326 | 391 | 993 | 1,115 |
Total assets |  | 30,546 |  | 30,546 |  | 30,855
Goodwill |  | 5,004 |  | 5,004 |  | 5,004
Operating Segments | Regulated Distribution | External Customers |  |  |  |  |  |
Segment Financial Information |  |  |  |  |  |
Revenues |  | 2,708 | 2,611 | 7,237 | 7,062 |
Operating Segments | Regulated Distribution | Internal Customers |  |  |  |  |  |
Segment Financial Information |  |  |  |  |  |
Revenues |  | 51 | 50 | 150 | 145 |
Operating Segments | Regulated Transmission |  |  |  |  |  |
Segment Financial Information |  |  |  |  |  |
Revenues |  | 415 | 413 | 1,233 | 1,198 |
Depreciation |  | 82 | 79 | 240 | 233 |
Amortization (deferral) of regulatory assets, net |  | 1 | 0 | 12 | 6 |
DPA penalty (Note 9) |  |  |  | 0 |  |
Miscellaneous income (expense), net |  | 12 | 7 | 34 | 21 |
Interest expense |  | 62 | 55 | 186 | 162 |
Income taxes (benefits) |  | 23 | 35 | 93 | 103 |
Income (loss) from continuing operations |  | 70 | 115 | 295 | 346 |
Property additions |  | 202 | 278 | 732 | 817 |
Total assets |  | 12,660 |  | 12,660 |  | 12,592
Goodwill |  | 614 |  | 614 |  | 614
Operating Segments | Regulated Transmission | External Customers |  |  |  |  |  |
Segment Financial Information |  |  |  |  |  |
Revenues |  | 411 | 408 | 1,223 | 1,185 |
Operating Segments | Regulated Transmission | Internal Customers |  |  |  |  |  |
Segment Financial Information |  |  |  |  |  |
Revenues |  | 4 | 5 | 10 | 13 |
Corporate/Other |  |  |  |  |  |
Segment Financial Information |  |  |  |  |  |
Revenues |  | 5 | 3 | 12 | 6 |
Depreciation |  | (1) | 0 | 1 | 2 |
Amortization (deferral) of regulatory assets, net |  | 0 | 0 | 0 | 0 |
DPA penalty (Note 9) |  |  |  | 230 |  |
Miscellaneous income (expense), net |  | 23 | 13 | 59 | 45 |
Interest expense |  | 89 | 88 | 288 | 265 |
Income taxes (benefits) |  | (43) | (28) | (83) | (125) |
Income (loss) from continuing operations |  | (70) | (68) | (489) | (355) |
Property additions |  | 14 | 18 | 43 | 47 |
Total assets |  | 648 |  | 648 |  | 1,017
Goodwill |  | 0 |  | 0 |  | 0
Corporate/Other | External Customers |  |  |  |  |  |
Segment Financial Information |  |  |  |  |  |
Revenues |  | 5 | 3 | 12 | 6 |
Corporate/Other | Internal Customers |  |  |  |  |  |
Segment Financial Information |  |  |  |  |  |
Revenues |  | 0 | 0 | 0 | 0 |
Reconciling Adjustments |  |  |  |  |  |
Segment Financial Information |  |  |  |  |  |
Revenues |  | (55) | (55) | (160) | (158) |
Depreciation |  | 16 | 14 | 47 | 47 |
Amortization (deferral) of regulatory assets, net |  | 0 | 0 | 0 | 0 |
DPA penalty (Note 9) |  |  |  | 0 |  |
Miscellaneous income (expense), net |  | (1) | (1) | (11) | (9) |
Interest expense |  | (1) | (1) | (11) | (9) |
Income taxes (benefits) |  | 0 | 0 | 0 | 0 |
Income (loss) from continuing operations |  | 0 | 0 | 0 | 0 |
Property additions |  | 0 | 0 | 0 | 0 |
Total assets |  | 0 |  | 0 |  | 0
Goodwill |  | 0 |  | 0 |  | $ 0
Reconciling Adjustments | External Customers |  |  |  |  |  |
Segment Financial Information |  |  |  |  |  |
Revenues |  | 0 | 0 | 0 | 0 |
Reconciling Adjustments | Internal Customers |  |  |  |  |  |
Segment Financial Information |  |  |  |  |  |
Revenues |  | $ (55) | $ (55) | $ (160) | $ (158) |
[1] | Includes excise and gross receipts tax collections of $103 million and $100 million during the three months ended September 30, 2021 and 2020, respectively, and $283 million and $276 million during the nine months ended September 30, 2021 and 2020, respectively.

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