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Equity Reclassifications Out of AOCL (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2017 | Sep. 30, 2016 | Sep. 30, 2017 | Sep. 30, 2016
Reclassifications Out Of Accumulated Other Comprehensive Income [Line Items] |  |  |  |
Non-regulated revenue | $ 1,839 | $ 1,757 | $ 5,437 | $ 5,116
Regulated cost of sales | (1,574) | (1,623) | (4,640) | (4,521)
Non-regulated cost of sales | (1,347) | (1,231) | (3,980) | (3,750)
General and Administrative Expense | (52) | (40) | (155) | (135)
Other Expenses | (47) | (13) | (95) | (42)
Interest expense | (353) | (354) | (1,034) | (1,086)
Foreign currency transaction gains (losses) | 21 | (20) | 13 | (16)
INCOME FROM CONTINUING OPERATIONS BEFORE TAXES AND EQUITY IN EARNINGS OF AFFILIATES | 347 | 294 | 746 | 445
Income tax benefit (expense) | (110) | (75) | (270) | (165)
Income (Loss) from Equity Method Investments | 24 | 11 | 33 | 25
INCOME FROM CONTINUING OPERATIONS | 261 | 230 | 509 | 305
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax | 0 | 0 | 0 | (382)
Net income (loss) | 261 | 229 | 509 | (84)
Less: Net loss from operations attributable to noncontrolling interests and redeemable stock of subsidiaries |  |  | 337 | 105
NET INCOME (LOSS) ATTRIBUTABLE TO THE AES CORPORATION | 152 | 175 | 181 | (181)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax |  |  | 142 |
Gain (Loss) on Disposition of Business | (1) | 0 | (49) | 30
Reclassification out of Accumulated Other Comprehensive Income [Member] |  |  |  |
Reclassifications Out Of Accumulated Other Comprehensive Income [Line Items] |  |  |  |
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax | (1) | (17) | (142) | (22)
Accumulated Foreign Currency Adjustment Attributable to Parent [Member] |  |  |  |
Reclassifications Out Of Accumulated Other Comprehensive Income [Line Items] |  |  |  |
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax |  |  | 98 |
Accumulated Foreign Currency Adjustment Attributable to Parent [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] |  |  |  |
Reclassifications Out Of Accumulated Other Comprehensive Income [Line Items] |  |  |  |
Nonoperating Gains (Losses) | 0 | 0 | (98) | 0
NET INCOME (LOSS) ATTRIBUTABLE TO THE AES CORPORATION | 0 | 0 | (98) | 0
Accumulated Defined Benefit Plans Adjustment Including Portion Attributable to Noncontrolling Interest [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] |  |  |  |
Reclassifications Out Of Accumulated Other Comprehensive Income [Line Items] |  |  |  |
Regulated cost of sales | (10) | (4) | (30) | (13)
General and Administrative Expense | 0 | 0 | 1 | 0
Other Expenses | (1) | 0 | (1) | 0
INCOME FROM CONTINUING OPERATIONS BEFORE TAXES AND EQUITY IN EARNINGS OF AFFILIATES | (11) | (4) | (30) | (13)
Income tax benefit (expense) | 4 | 2 | 10 | 4
INCOME FROM CONTINUING OPERATIONS | (7) | (2) | (20) | (9)
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax | 0 | (1) | 0 | (1)
Net income (loss) | (7) | (3) | (20) | (10)
Accumulated Net Gain (Loss) from Cash Flow Hedges Including Portion Attributable to Noncontrolling Interest [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] |  |  |  |
Reclassifications Out Of Accumulated Other Comprehensive Income [Line Items] |  |  |  |
Non-regulated revenue | 12 | 20 | 22 | 94
Non-regulated cost of sales | (2) | (17) | (11) | (54)
Interest expense | (20) | (25) | (63) | (86)
Foreign currency transaction gains (losses) | 14 | (3) | (4) | 18
INCOME FROM CONTINUING OPERATIONS BEFORE TAXES AND EQUITY IN EARNINGS OF AFFILIATES | 4 | (25) | (56) | (28)
Income tax benefit (expense) | (5) | 4 | 6 | 5
INCOME FROM CONTINUING OPERATIONS | (1) | (21) | (50) | (23)
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Noncontrolling Interest [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] |  |  |  |
Reclassifications Out Of Accumulated Other Comprehensive Income [Line Items] |  |  |  |
Less: Net loss from operations attributable to noncontrolling interests and redeemable stock of subsidiaries | 1 | 5 | 10 | 4
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member] |  |  |  |
Reclassifications Out Of Accumulated Other Comprehensive Income [Line Items] |  |  |  |
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax |  |  | 40 |
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] |  |  |  |
Reclassifications Out Of Accumulated Other Comprehensive Income [Line Items] |  |  |  |
NET INCOME (LOSS) ATTRIBUTABLE TO THE AES CORPORATION | 0 | (16) | (40) | (19)
Accumulated Defined Benefit Plans Adjustment Attributable to Noncontrolling Interest [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] |  |  |  |
Reclassifications Out Of Accumulated Other Comprehensive Income [Line Items] |  |  |  |
Less: Net loss from operations attributable to noncontrolling interests and redeemable stock of subsidiaries | 6 | 2 | 16 | 7
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member] |  |  |  |
Reclassifications Out Of Accumulated Other Comprehensive Income [Line Items] |  |  |  |
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax |  |  | 4 |
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] |  |  |  |
Reclassifications Out Of Accumulated Other Comprehensive Income [Line Items] |  |  |  |
NET INCOME (LOSS) ATTRIBUTABLE TO THE AES CORPORATION | $ (1) | $ (1) | $ (4) | $ (3)

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