Consolidated Statements Of Changes In Shareholders' Equity (USD $)
In Thousands, unless otherwise specified
Preferred Stock [Member]
Common Stock [Member]
Additional Paid-In Capital [Member]
Retained Earnings [Member]
Accumulated Other Comprehensive Income [Member]
Treasury Stock [Member]
Total
Beginning balance at Dec. 31, 2011 $ 25,000 $ 10,507 $ 37,253 $ 14,558 $ 5,924 $ 0 $ 93,242
Net income       9,394     9,394
Other comprehensive income (loss), net of tax         (191)   (191)
Common stock cash dividends       (1,690)     (1,690)
Common stock dividend   529 2,475 (3,010)     (6)
Preferred stock dividends       (384)     (384)
Stock-based compensation including related tax benefit     339       339
Withheld shares of restricted stock           (80) (80)
Issuance of common stock:              
Issurance of common stock under the dividend reinvestment and stock purchase plan   50 216     44 310
Issuance of common stock under stock option plan   65 199     36 300
Issuance of common stock under employee stock purchase plan   27 70       97
Issuance of common stock under stock based compensation awards   28 (28)       0
Ending balance at Dec. 31, 2012 25,000 11,206 40,524 18,868 5,733 0 101,331
Net income       10,566     10,566
Other comprehensive income (loss), net of tax         (3,561)   (3,561)
Common stock cash dividends       (2,074)     (2,074)
Common stock dividend   565 3,459 (4,033)     (9)
Preferred stock dividends       (250)     (250)
Stock-based compensation including related tax benefit     407       407
Forfeiture and withheld shares of restricted stock     5     (169) (164)
Issuance of common stock:              
Issurance of common stock under the dividend reinvestment and stock purchase plan   40 233     82 355
Issuance of common stock under stock option plan   159 739     38 936
Issuance of common stock under employee stock purchase plan   10 53     49 112
Issuance of common stock under stock based compensation awards   21 (21)       0
Ending balance at Dec. 31, 2013 25,000 12,001 45,399 23,077 2,172 0 107,649
Net income       11,769     11,769
Other comprehensive income (loss), net of tax         495   495
Common stock cash dividends       (2,611)     (2,611)
Common stock dividend   690 4,878 (5,578)     (10)
Preferred stock dividends       (174)     (174)
Redemption of preferred stock (13,000)           (13,000)
Stock-based compensation including related tax benefit     340       340
Forfeiture and withheld shares of restricted stock     4     (39) (35)
Issuance of common stock:              
Issuance of common stock shares through private placement   1,625 10,885       12,510
Issurance of common stock under the dividend reinvestment and stock purchase plan   42 333     2 377
Issuance of common stock under stock option plan   181 819       1,000
Issuance of common stock under employee stock purchase plan   17 106     7 130
Issuance of common stock under stock based compensation awards   21 (51)     30 0
Ending balance at Dec. 31, 2014 $ 12,000 $ 14,577 $ 62,713 $ 26,483 $ 2,667 $ 0 $ 118,440