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Goodwill and Other Intangible Assets (Narrative) (Details) (USD $)
 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Goodwill and Other Intangible Assets [Abstract]    
Amortization of Intangible Assets $ 44,000  
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months 31,000  
Finite-Lived Intangible Assets, Amortization Expense, Year Two 18,000  
Finite-Lived Intangible Assets, Amortization Expense, Year Three 5,000  
Goodwill $ 16,858,000 $ 16,902,000