Quarterly report pursuant to Section 13 or 15(d)

Earnings per Share (Details)

v2.4.0.6
Earnings per Share (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Reconcilement of the denominators of the basic and diluted EPS computations        
Net income, basic $ 9,626 $ 8,543 $ 25,969 $ 20,504
Weighted Average Common Shares, Basic 25,881 25,987 25,895 25,972
Basic, Per Share Amount $ 0.37 $ 0.33 $ 1.00 $ 0.79
Add: potentially dilutive common shares - stock awards, Net Income Available to Common Shareholders          
Add: potentially dilutive common shares - stock awards, Weighted Average Common Shares 27 15 28 22
Add: potentially dilutive common shares - stock awards, Per Share Amount          
Diluted, Net Income Available to Common Shareholders 9,626 8,543 25,969 20,504
Diluted, Weighted Average Common Shares 25,908 26,002 25,922 25,994
Diluted, Per Share Amount $ 0.37 $ 0.33 $ 1.00 $ 0.79
Net income 9,626 9,071 25,969 22,085
Net income, Per Share Amount   $ 0.35   $ 0.85
Less: dividends paid and accumulated on preferred stock    462    1,386
Less: dividends paid and accumulated on preferred stock, Per Share Amount   $ 0.02   $ 0.06
Less: accretion of discount on preferred stock    $ 66    $ 195