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Earnings Per Share (Schedule Of Reconciliation Of Basic Earnings Per Share To Diluted Earnings Per Share) (Detail) (USD $)
In Thousands, except Per Share data, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
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Sep. 30, 2012
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Sep. 30, 2011
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Sep. 30, 2012
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Sep. 30, 2011
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| Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] | ||||
| Net income | $ 57,317 | $ 45,987 | $ 78,646 | $ 64,367 |
| Net income attributable to participating securities | (115) | (230) | (236) | (451) |
| Net income available to common shareholders | $ 57,202 | $ 45,757 | $ 78,410 | $ 63,916 |
| Weighted average common shares outstanding | 104,285 | 102,580 | 103,909 | 102,308 |
| Effect of dilutive securities | 2,280 | 1,940 | 1,929 | 1,896 |
| Weighted average common shares and dilutive securities outstanding | 106,565 | 104,520 | 105,838 | 104,204 |
| Earnings per share - basic | $ 0.55 | $ 0.45 | $ 0.75 | $ 0.62 |
| Earnings per share - diluted | $ 0.54 | $ 0.44 | $ 0.74 | $ 0.61 |
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- Definition
Net income attributable to participating securities No definition available.
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- Definition
Net Income Available To Common Shareholders, Basic, Excluding Participating Securities No definition available.
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- Definition
Weighted Average Common Shares And Dilutive Securities Outstanding No definition available.
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- Definition
Weighted Average Number Of Shares Outstanding, Basic, Excluding Participating Securities No definition available.
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- Definition
The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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