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Per Share Data (Tables) | 9 Months Ended
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Sep. 30, 2019
Earnings Per Share [Abstract] |
Calculation Of Basic And Diluted Earnings Per Share | The following table presents information necessary to calculate basic and diluted earnings per share for the periods indicated:
|  | Three Months Ended September 30, |  | Nine Months Ended September 30,
(in thousands, except per share amounts) |  | 2019 |  | 2018 |  | 2019 |  | 2018
Earnings per common share calculation – basic |  |  |  |  |  |  |  |
Income from continuing operations attributable to common shareholders |  | $ | 43,597 |  |  | $ | 38,866 |  |  | $ | 124,609 |  |  | $ | 116,932 |
Amount allocated to participating securities |  | (89 | ) |  | (284 | ) |  | (284 | ) |  | (831 | )
Net income attributable to common shareholders – basic |  | $ | 43,508 |  |  | $ | 38,582 |  |  | $ | 124,325 |  |  | $ | 116,101 |
Total earnings per common share – basic |  | $ | 0.44 |  |  | $ | 0.41 |  |  | $ | 1.27 |  |  | $ | 1.22 |
Weighted average number of common shares outstanding – basic |  | 98,959 |  |  | 95,257 |  |  | 98,259 |  |  | 95,190 |
Earnings per common share calculation – diluted |  |  |  |  |  |  |  |
Net income attributable to common shareholders – diluted |  | $ | 43,508 |  |  | $ | 38,582 |  |  | $ | 124,325 |  |  | $ | 116,101 |
Total earnings per common share – diluted |  | $ | 0.44 |  |  | $ | 0.40 |  |  | $ | 1.26 |  |  | $ | 1.22 |
Weighted average number of common shares outstanding – basic |  | 98,959 |  |  | 95,257 |  |  | 98,259 |  |  | 95,190 |
Incremental shares issuable from assumed conversion of: |  |  |  |  |  |  |  |
Common share options and share awards granted |  | 107 |  |  | 160 |  |  | 116 |  |  | 143 |
Weighted average number of common shares outstanding – diluted |  | 99,066 |  |  | 95,417 |  |  | 98,375 |  |  | 95,333 |

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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://fasb.org/us-gaap/role/ref/legacyRef -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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