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Earnings (Loss) Per Share (Tables) | 9 Months Ended
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Sep. 30, 2013
Earnings Per Share [Abstract] |
Calculation of Basic and Diluted Earnings Per Share | The calculation of basic and diluted earnings (loss) per share (“EPS”) is presented below.
| Three Months Ended September 30, | Nine Months Ended September 30,
| 2013 | 2012 | 2013 | 2012
| (in millions, except per share amounts)
Basic EPS |  |  |  |
Net income (loss) | $ | (132 | ) | $ | (13 | ) | $ | (259 | ) | $ | 98 |
Weighted average common shares outstanding | 17.2 |  | 10.2 |  | 14.1 |  | 10.1 |
Basic EPS | (7.66 | ) | (1.25 | ) | (18.29 | ) | 9.68 |
Diluted EPS |  |  |  |
Net income (loss) | $ | (132 | ) | $ | (13 | ) | $ | (259 | ) | $ | 98 |
Weighted average common shares outstanding | 17.2 |  | 10.2 |  | 14.1 |  | 10.1 |
Dilutive effect of stock awards | — |  | — |  | — |  | — |
Weighted average diluted shares outstanding | 17.2 |  | 10.2 |  | 14.1 |  | 10.1 |
Diluted EPS | $ | (7.66 | ) | $ | (1.25 | ) | $ | (18.29 | ) | $ | 9.68 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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