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Earnings Per Share (EPS Computations) (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
 3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Earnings Per Share [Abstract]        
Income from continuing operations $ 3,883 $ 3,576 $ 5,515 $ 8,980
Less: Earnings allocated to unvested restricted stock (76) (72) (115) (209)
Income attributable to continuing operations 3,807 3,504 5,400 8,771
Income (loss) from discontinued operations (637) 568 (51) 423
Less: (Earnings) loss allocated to unvested restricted stock 13 (11) 1 (10)
Income (loss) attributable to discontinued operations (624) 557 (50) 413
Interest on convertible junior subordinated debentures, net of tax 0 0 0 1,472
Income attributable to continuing operations $ 3,807 $ 3,504 $ 5,400 $ 10,243
Denominator [Abstract]        
Denominator for basic earnings per common share - weighted average shares outstanding 18,123 17,830 18,054 17,744
Effect of dilutive securities, Stock options (in shares) 124 164 141 180
Effect of dilutive securities, Convertible junior subordinated debentures (in shares) 0 0 0 4,392
Weighted average number of common and common equivalent shares outstanding for diluted EPS computation 18,247 17,994 18,195 22,316
Basic earnings (loss) per common share:        
Continuing operations (in dollars per Share) $ 0.21 $ 0.20 $ 0.30 $ 0.50
Discontinued operations (in dollars per Share) $ (0.03) $ 0.03 $ 0.00 $ 0.02
Basic earnings per common share (in dollars per Share) $ 0.18 $ 0.23 $ 0.30 $ 0.52
Diluted earnings (loss) per common share:        
Continuing operations (in dollars per Share) $ 0.21 $ 0.20 $ 0.30 $ 0.46
Discontinued operations (in dollars per Share) $ (0.04) $ 0.03 $ (0.01) $ 0.02
Diluted earnings per common share (in dollars per Share) $ 0.17 $ 0.23 $ 0.29 $ 0.48