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Earnings Per Share (Basic and Diluted Earnings Per Share) (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Earnings Per Share [Abstract]      
Net Income (Loss) Attributable to Parent $ 8,465 $ 8,403 $ 7,356
Denominator for basic earnings per share, weighted average shares 3,627 3,608 3,380
Effect of dilutive securities, employee stock options 5 6 3
Denominator for diluted earnings per share, adjusted weighted average shares and assumed conversions 3,632 3,614 3,383
Earnings Per Share, Basic $ 2.33 $ 2.33 $ 2.17
Earnings Per Share, Diluted $ 2.33 $ 2.33 $ 2.17