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Earnings Per Share (Reconciliations And Calculations Of Basic And Diluted Earnings Per Share) (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Earnings Per Share [Abstract]        
Net income $ 3,736 $ 3,629 $ 7,349 $ 6,730
Weighted average common shares outstanding 6,249 6,206 6,243 6,199
Dilutive effect of common stock equivalents 11 10 13 11
Weighted average common and common equivalent shares outstanding 6,260 6,216 6,256 6,210
Basic earnings per common share $ 0.60 $ 0.58 $ 1.18 $ 1.09
Diluted earnings per common share $ 0.60 $ 0.58 $ 1.17 $ 1.08