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Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2017 | Sep. 30, 2016 | Sep. 30, 2017 | Sep. 30, 2016
BASIC EARNINGS PER SHARE |  |  |  |
Income (loss) from continuing operations attributable to The AES Corporation common stockholders (Income) | $ 152 | $ 176 | $ 181 | $ 208
Income (loss) from continuing operations attributable to The AES Corporation common stockholders (Shares) | 660 | 659 | 660 | 660
Income from continuing operations attributable to The AES Corporation common stockholders, net of tax | $ 0.23 | $ 0.26 | $ 0.28 | $ 0.31
Income (loss) from continuing operations, after Adjustment to Retained Earnings, Basic Earnings |  | $ 171 |  | $ 203
EFFECT OF DILUTIVE SECURITIES |  |  |  |
Dilutive Securities, Effect on Basic Earnings Per Share, Options and Restrictive Stock Units | $ 0 | $ 0 | $ 0 | $ 0
Restricted stock units (Shares) | 3 | 3 | 2 | 2
Dilutive Securities Effect On Basic EPS, dilutive Restricted Stock Units, per diluted share | $ 0.00 | $ 0.00 | $ (0.01) | $ 0.00
DILUTED EARNINGS PER SHARE: |  |  |  |
Income (Loss) from Continuing Operations, Per Diluted Share | $ 0.23 | $ 0.26 | $ 0.27 | $ 0.31
Income (loss) from continuing operations, after Adjustment to Retained Earnings, Diluted Earnings |  | $ 171 |  | $ 203
Income Loss From Continuing Operations Diluted | $ 152 |  | $ 181 |
Weighted Average Number of Shares Outstanding, Diluted | 663 | 662 | 662 | 662
Convertible Debt Securities [Member] |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount |  | 15 |  | 15
Stock Compensation Plan [Member] |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount |  |  | 6 | 7
DPL Subsidiary [Member] |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Temporary Equity, Accretion to Redemption Value |  | $ 5 |  | $ 5
BASIC EARNINGS PER SHARE |  |  |  |
Temporary Equity, Accretion to Redemption Value |  | $ 5 |  | $ 5

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