v3.3.0.814

Common Stock (Tables) | 9 Months Ended
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Sep. 30, 2015
Earnings Per Share [Abstract] |
Schedule Of Earnings Per Share | The following table presents Duke Energy’s basic and diluted EPS calculations and reconciles the weighted-average number of common shares outstanding to the diluted weighted-average number of common shares outstanding.
| Three Months Ended September 30, |  | Nine Months Ended September 30,
(in millions, except per share amounts) | 2015 |  |  | 2014 |  |  | 2015 |  | 2014
Income from continuing operations attributable to Duke Energy common shareholders | $ | 935 |  |  | $ | 887 |  |  | $ | 2,307 |  |  | $ | 2,351 |
Weighted-average shares outstanding – basic | 688 |  |  | 707 |  |  | 696 |  |  | 707 |
Weighted-average shares outstanding – diluted | 688 |  | 707 |  | 696 |  | 707
Earnings per share from continuing operations attributable to Duke Energy common shareholders |  |  |  |  |  |  |
Basic | $ | 1.36 |  |  | $ | 1.25 |  |  | $ | 3.31 |  |  | $ | 3.33 |
Diluted | $ | 1.36 |  |  | $ | 1.25 |  |  | $ | 3.31 |  |  | $ | 3.33 |
Potentially dilutive shares excluded from the calculation(a) |  |  |  |  | 2 |  | 2
Dividends declared per common share | $ | 0.825 |  |  | $ | 0.795 |  |  | $ | 2.42 |  |  | $ | 2.355 |
(a) | Performance stock awards and certain stock options were not included in the dilutive securities calculation because either the performance measures related to the awards had not been met or the option exercise prices were greater than the average market price of the common shares during the presented periods.

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