Fair Value (Details 2) (USD $) In Thousands, unless otherwise specified	9 Months Ended
Sep. 30, 2012
Trust Preferred Stock [Member]
Available-for-sale Securities	$ 1,308
Fair Value Measurements, Valuation Techniques	Discounted cash flow
Impaired Loan [Member]
Available-for-sale Securities	1,258
Fair Value Measurements, Valuation Techniques	Appraisals
Real Estate Held For Sale [Member]
Available-for-sale Securities	$ 267
Fair Value Measurements, Valuation Techniques	Appraisals

Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

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+ Details