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Non-Performing Assets Including Trouble Debt Restructurings (Details Textual) (USD $)	3 Months Ended	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2012	Jun. 30, 2011
Non-Performing Assets Including Trouble Debt Restructurings (Textual) [Abstract]
Aggregate of multiple consecutive maturity date extensions delay in payment, days		120 days
Borrowers Aggregate Exposure for Loan Modification Minimum	$ 250,000	$ 250,000
Timely Payments On Contract Terms For Minimum Consecutive Months Prior To Consideration For Removing Loan From TDR Status		6 months
Minimum consecutive months payment for removing the loan from non-accrual status		6 months
Recognized charge-off	398,000	275,000	386,000
Purchase of TDR Real estate property		600,000
Original balance TDR Loan		703,000
Net charge-off	$ 305,000	$ 32,000