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Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (Parenthetical) (USD $) | 6 Months Ended
--- | ---
Jun. 30, 2012 | Jun. 30, 2011
Common dividends declared | $ 0.21 | $ 0.20
Common stock options exercised |  | 2,969
Issuance of treasury stock to 401(k) plan |  | 47,570
Preferred stock dividends declared, per share | $ 0.00 | $ 6.90
Restricted stock awards shares | 0 |
Issuance of preferred stock |  | 18,921
Acquisition of Peoples Bank of Virginia shares | 2,157,005 |
Additional Paid-in Capital |  |
Common stock options exercised |  | 2,969
Issuance of treasury stock to 401(k) plan |  | 47,570
Retained Earnings |  |
Common dividends declared | $ 0.21 | $ 0.20
Preferred stock dividends declared, per share | $ 30.00 |
Treasury Stock |  |
Common stock options exercised |  | 2,969
Issuance of treasury stock to 401(k) plan |  | 47,570

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