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Income Taxes (Schedule Of Componenets Of Income Tax Expense) (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Income Taxes [Abstract]      
Current tax expense $ 2,209 $ 1,688 $ 1,381
Deferred tax (benefit) 350 (317) (362)
Total income tax expense $ 2,559 $ 1,371 $ 1,019