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Earnings per Common Share (Tables) | 3 Months Ended
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Mar. 31, 2012
Earnings Per Share [Abstract] |
Basic and diluted earnings per common share | Basic and diluted earnings per common share for the three months ended March 31, 2012 and April 2, 2011, were calculated as follows:
| Three Months Ended
(in millions, except per share data) | March 31, 2012 |  | April 2, 2011
Net earnings | $ | 39.7 |  |  | $ | 27.5 |
Weighted average outstanding shares – basic | 89.5 |  |  | 89.1 |
Dilutive effect of common stock equivalents | 2.8 |  |  | 3.4 |
Weighted average outstanding shares – diluted | 92.3 |  |  | 92.5 |
Basic earnings per common share | $ | 0.44 |  |  | $ | 0.31 |
Diluted earnings per common share | $ | 0.43 |  |  | $ | 0.30 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations. + References No definition available. + Details
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