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Earnings Per Share (Tables) | 3 Months Ended
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Mar. 31, 2018
Earnings Per Share [Abstract] |
Reconciliation of Net Income to Basic and Diluted EPS | The following table reconciles Net income to basic and diluted EPS:
| Three Months Ended March 31,
(in millions, except per share data) | 2018 |  | 2017
Income from continuing operations | $ | 12.9 |  |  | $ | 7.2 |
Gain from discontinued operations and disposal, net of tax | — |  |  | 0.1 |
Net income | $ | 12.9 |  |  | $ | 7.3 |
Weighted average shares outstanding – Basic | 59.8 |  |  | 59.6 |
Dilutive effect of common stock equivalents | 1.0 |  |  | 0.7 |
Weighted average shares outstanding – Diluted | 60.8 |  |  | 60.3 |
Basic earnings per share: |  |  |
Earnings from continuing operations | $ | 0.22 |  |  | $ | 0.12 |
Earnings from discontinued operations and disposal, net of tax | — |  |  | — |
Net earnings per share | $ | 0.22 |  |  | $ | 0.12 |
Diluted earnings per share: |  |  |
Earnings from continuing operations | $ | 0.21 |  |  | $ | 0.12 |
Earnings from discontinued operations and disposal, net of tax | — |  |  | — |
Net earnings per share | $ | 0.21 |  |  | $ | 0.12 |

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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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