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Nature of Operations and Summary of Significant Accounting Policies (Details) (USD $)
 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Nature of Operations and Summary of Significant Accounting Policies (Textual)    
FDIC's insurance limits $ 250,000  
Maximum period of loan accrual status past due 90 days  
Software and fixed asset impairment 65,000 609,000
Goodwill impairment    381,000
Other intangible impairments 0 0
Uncertain income tax positions 0 0
Loans secured by commercial real estate $ 201,400,000  
Minimum [Member]
    
Nature of Operations and Summary of Significant Accounting Policies (Textual)    
Intangible assets, weighted-average periods 1 year  
Software amortized period 1 year  
Maximum [Member]
    
Nature of Operations and Summary of Significant Accounting Policies (Textual)    
Intangible assets, weighted-average periods 15 years  
Software amortized period 3 years