Fair Value of Assets and Liabilities (Narrative) (Details) (USD $)	Sep. 30, 2013	Dec. 31, 2012
Fair Value Of Assets And Liabilities [Abstract]
Impaired loans, balance	$ 2,702,000	$ 4,493,000
Impaired loans, valuation allowance	870,000	1,162,000
Impaired loans, charge offs	2,861,000	2,605,000
Carrying value of foreclosed real estate with valuation allowance	2,536,000	2,779,000
Foreclosed real estate valuation allowance	3,736,000	3,712,000
Foreclosed real estate charge-offs	$ 100,000	$ 0