Securities (Details 1) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Amortized cost and fair value of the investment securities portfolios
Amortized Cost Available-for-Sale, Within one year	$ 0
Fair Value, Available-for-Sale, Within one year	0
Amortized Cost Available-for-Sale, One to five years	0
Fair Value, Available-for-Sale, One to five years	0
Amortized Cost Available-for-Sale, Five to ten years	0
Fair Value, Available-for-Sale, Five to ten years	0
Amortized Cost Available-for-Sale, Beyond ten years	0
Fair Value, Available-for-Sale, Beyond ten years	0
Amortized Cost Available-for-Sale, Residential mortgage-backed	14,863
Fair Value, Available-for-Sale, Residential mortgage-backed	15,705
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Total	14,863
Available for sale securities Fair value, Total	$ 15,705	$ 18,979

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Amount of available-for-sale debt securities at cost, net of adjustments, maturing in the sixth fiscal year through the tenth fiscal year following the latest fiscal year. Adjustments include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings (less any cumulative-effect adjustments, as defined) and fair value hedge accounting adjustments.

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