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Fair Value Of Financial Instruments (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Fair Value Of Financial Instruments [Abstract]      
Allowance for loan losses $ 569 $ 227 $ 333
The fair value of commitments to extend credit and standby letters of credit $ 45 $ 42