Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Details Textual)

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Summary of Significant Accounting Policies (Details Textual) (USD $)
12 Months Ended
Dec. 31, 2012
Maximum [Member]
Premises and Equipment [Member]
Dec. 31, 2012
Maximum [Member]
Furniture and Equipment [Member]
Dec. 31, 2012
Minimum [Member]
Premises and Equipment [Member]
Dec. 31, 2012
Minimum [Member]
Furniture and Equipment [Member]
Dec. 31, 2012
Federal Reserve Bank [Member]
Dec. 31, 2011
Federal Reserve Bank [Member]
Cash         $ 572,000 $ 559,000
Property, Plant and Equipment, Useful Life 39 years 10 years 26 years 2 years