v2.4.0.8
Earnings Per Share (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Sep. 30, 2012
Earnings Per Share [Abstract]        
Net income as reported $ 8,410 $ 7,930 $ 29,483 $ 22,881
Preferred stock dividend 0 (436) 0 (1,312)
Accretion of preferred stock discount 0 (212) 0 (621)
Net income available to common shareholders 8,410 7,282 29,483 20,948
Impact of assumed conversions        
Interest on 9% convertible trust preferred securities, net of income tax 217 371 926 1,113
Net income available to common shareholders and assumed conversions $ 8,627 $ 7,653 $ 30,409 $ 22,061
Weighted average common shares outstanding (in shares) 18,779,000 17,876,000 18,288,000 17,829,000
Incremental shares from assumed conversions of convertible trust preferred securities (in shares) 851,000 1,439,000 1,241,000 1,439,000
Additional dilutive common stock equivalents (in shares) 200,000 100,000 153,000 34,000
Weighted average diluted common shares outstanding (in shares) 19,830,000 19,415,000 19,682,000 19,302,000
Basic earnings per common share: (in dollars per share) $ 0.45 $ 0.41 $ 1.61 $ 1.17
Diluted earnings per common share: (in dollars per share) $ 0.44 $ 0.39 $ 1.55 $ 1.14
Antidilutive Securities Excluded from Computation of Earnings Per Share        
Common stock equivalents excluded from earnings per share calculations due to anti-dilutive effect (in shares) 474,267 1,036,896 488,318 1,028,450
Warrants
       
Antidilutive Securities Excluded from Computation of Earnings Per Share        
Common stock equivalents excluded from earnings per share calculations due to anti-dilutive effect (in shares)   324,074 9,497 324,074
Convertible Debt Securities
       
Debt Instrument, Interest Rate, Stated Percentage [Abstract]        
Convertible trust preferred securities, interest rate, stated percentage 9.00% 9.00% 9.00% 9.00%