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Condensed Consolidated Statements Of Changes In Stockholders' Equity (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified |
3 Months Ended | |
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Mar. 31, 2012
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Mar. 31, 2011
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| Condensed Consolidated Statements Of Changes In Stockholders' Equity [Abstract] | ||
| Other comprehensive income, tax | $ 357 | $ 1,651 |
| Dividends on common stock, per share | $ 0.07 | $ 0.07 |
| Issuance of common stock under dividend reinvestment plan, shares | 8,731 | 5,194 |
| Issuance of common stock under stock incentive plan, shares | 6,450 | |
| Vesting of restricted stock under stock incentive plan, shares | 4,032 | 8,659 |
| Stock purchased under stock repurchase plan, shares | 220,265 | |
| X | ||||||||||
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- Definition
Stock purchased under stock repurchase plan,shares. No definition available.
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| X | ||||||||||
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- Definition
Aggregate dividends declared during the period for each share of common stock outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Tax effect of the change in accumulated other comprehensive income (loss), that is, the tax effect on items included in other comprehensive income (loss) during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The increase or decrease in number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding, including vested options. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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| X | ||||||||||
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- Definition
Number of shares issued during the period from a dividend reinvestment plan (DRIP). A dividend reinvestment plan allows the shareholders to reinvest dividends paid to them by the entity on new issues of stock by the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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