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Securities (Investments' Gross Unrealized Losses and Fair Value) (Details) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2012
Dec. 31, 2011
Schedule of Investments [Line Items]    
Less than 12 Months, Fair Value $ 15,223 $ 6,681
Less than 12 Months, Unrealized Losses (41) (58)
12 Months or More, Fair Value    15
12 Months or More, Unrealized Losses    (1)
Total, Fair Value 15,223 6,696
Total, Unrealized Losses (41) (59)
States and political subdivisions [Member]
    
Schedule of Investments [Line Items]    
Less than 12 Months, Fair Value 2,161  
Less than 12 Months, Unrealized Losses (2)  
12 Months or More, Fair Value     
12 Months or More, Unrealized Losses     
Total, Fair Value 2,161  
Total, Unrealized Losses (2)  
Corporate obligations [Member]
    
Schedule of Investments [Line Items]    
Less than 12 Months, Fair Value   4,152
Less than 12 Months, Unrealized Losses   (54)
Total, Fair Value   4,152
Total, Unrealized Losses   (54)
Mortgage-backed securities-government sponsored entities [Member]
    
Schedule of Investments [Line Items]    
Less than 12 Months, Fair Value 13,062 2,495
Less than 12 Months, Unrealized Losses (39) (2)
12 Months or More, Fair Value     
12 Months or More, Unrealized Losses     
Total, Fair Value 13,062 2,495
Total, Unrealized Losses (39) (2)
Equity securities-financial services [Member]
    
Schedule of Investments [Line Items]    
Less than 12 Months, Fair Value   34
Less than 12 Months, Unrealized Losses   (2)
12 Months or More, Fair Value   15
12 Months or More, Unrealized Losses   (1)
Total, Fair Value   49
Total, Unrealized Losses   $ (3)
Less than 12 Months [Member]
    
Schedule of Investments [Line Items]    
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions 14  
12 Months or More [Member]
    
Schedule of Investments [Line Items]    
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions 0