XML 47 R20.htm IDEA: XBRL DOCUMENT v2.4.0.6
Summary of Significant Accounting Policies (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
 3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Numerator:        
Income from continuing operations, net of income tax $ 4,367 $ 3,977 $ 12,269 $ 9,008
Loss from discontinued operations, net of income tax (39) (283) (104) (482)
Net income $ 4,328 $ 3,694 $ 12,165 $ 8,526
Denominator:        
Denominator for basic earnings per share - weighted average shares 4,246 4,242 4,243 4,238
Effect of dilutive securities 6 4 7 4
Denominator for diluted earnings per share - adjusted weighted-average shares and assumed conversions 4,252 4,246 4,250 4,242
Basic earning (loss) per share :        
From continuing operations $ 1.03 $ 0.94 $ 2.89 $ 2.13
From discontinued operations $ (0.01) $ (0.07) $ (0.02) $ (0.12)
Earnings per share $ 1.02 $ 0.87 $ 2.87 $ 2.01
Diluted earnings (loss) per share:        
From continuing operations $ 1.03 $ 0.94 $ 2.89 $ 2.12
From discontinued operations $ (0.01) $ (0.07) $ (0.03) $ (0.11)
Earnings per share $ 1.02 $ 0.87 $ 2.86 $ 2.01