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Earnings Per Share (Tables) | 9 Months Ended
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Sep. 30, 2016
Earnings Per Share [Abstract] |
Schedule Of Calculation Of Basic And Diluted Earnings Per Share | The calculation of basic and diluted earnings per share is as follows (in millions, except per share data):
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2016 |  | 2015 |  | 2016 |  | 2015
Numerator for basic and diluted earnings per share: |  |  |  |  |  |  |
Income from continuing operations | $ | 186.5 |  |  | $ | 134.0 |  |  | $ | 362.6 |  |  | $ | 339.0 |
(Loss) income from discontinued operations, net of tax | — |  |  | 0.2 |  |  | (0.4 | ) |  | (2.2 | )
Net income | $ | 186.5 |  |  | $ | 134.2 |  |  | $ | 362.2 |  |  | $ | 336.8 |
Dividends and equivalents for share-based awards expected to be forfeited | — |  |  | 0.1 |  |  | — |  |  | 0.1 |
Net income for basic and diluted earnings per share | $ | 186.5 |  |  | $ | 134.3 |  |  | $ | 362.2 |  |  | $ | 336.9 |
Denominator for basic and diluted earnings per share: |  |  |  |  |  |  |
Weighted-average shares outstanding | 482.3 |  |  | 267.5 |  |  | 396.9 |  |  | 268.2 |
Share-based payment awards classified as participating securities | 1.7 |  |  | 1.3 |  |  | 1.4 |  |  | 1.4 |
Denominator for basic earnings per share | 484.0 |  |  | 268.8 |  |  | 398.3 |  |  | 269.6 |
Dilutive securities (1) | 2.2 |  |  | 2.2 |  |  | 1.8 |  |  | 2.2 |
Denominator for diluted earnings per share | 486.2 |  |  | 271.0 |  |  | 400.1 |  |  | 271.8 |
(1) | Dilutive securities include “in the money” options, non-participating restricted stock units and performance stock units. The weighted-average shares outstanding for the nine months ended September 30, 2016 and 2015 exclude the weighted average effect of 0.1 million and 0.2 million outstanding performance stock units, respectively, because the securities were anti-dilutive.

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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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