Securities Available for Sale (Details Textual) (USD $)	6 Months Ended
Jun. 30, 2012
Available for Sale Securities (Textual) [Abstract]
Impairment of investments identified during the third quarter	$ 0
Carrying value of securities that were pledged to secure public deposits, Federal home loan bank advances and other	$ 31,000,000

The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income.

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Reference 2: http://www.xbrl.org/2003/role/presentationRef

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Reference 6: http://www.xbrl.org/2003/role/presentationRef

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