Fair Value (Details Textual) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011	Dec. 31, 2011
Recorded Investment	$ 4,100		$ 4,100		$ 652
Related Allowance	1,600		1,600		164
Other Real Estate and Foreclosed Assets	45		45		45
Real Estate, Gross	50		50		50
Write-down of foreclosed real estate	5	5,000	5	5,000	5
Commercial Real Estate Loan Discounting Rate			10.00%
Provision for loan losses	1,359	80	1,587	320
Other Real Estate		14,000		14,000
Other Real Estate Outstanding Balance		19,000		19,000
Unpaid Principal Balance	2,602		2,602		533
Percentage Of Discounted On Impaired Commercial Real Estate Loans	100.00%		100.00%
Percentage Of Weighted Average Discount On Impaired Commercial Real Estate Loans	13.00%		13.00%
Loans Held-for-sale, Commercial, Real Estate	356		356
Impaired Loans [Member]
Provision for loan losses	1,400		1,500
Two Impaired Commercial Real Estate Loan [Member]
Unpaid Principal Balance	95		95
United States Department Of Agriculture [Member]
Percentage Of Commercial Real Estate Loan Principal Balance Outstanding Guarantee By Third Party			90.00%
Loans Receivable With Specific Allowance [Member]
Recorded Investment	$ 710		$ 710		$ 652