Investment Securities (Details 2) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012
Contractual maturities of securities
Available for Sale, Cost Basis, After 1 year but within 5 years	$ 13,239
Available for Sale, Cost Basis, After 5 years but within 10 years	14,006
Available for Sale, Cost Basis, After 10 years but within15 years	73,138
Available for Sale, Cost Basis, Over 15 years	69,557
Available for Sale, Cost Basis, Total	169,940
Available for Sale, Fair Value, After 1 year but within 5 years	13,261
Available for Sale, Fair Value, After 5 years but within 10 years	14,881
Available for Sale, Fair Value, After 10 years but within15 years	76,219
Available for Sale, Fair Value, Over 15 years	72,535
Available for Sale, Fair Value, Total	176,896
Held to Maturity, Cost Basis, Within 1 year	1,000
Held to Maturity, Cost Basis, After 1 year but within 5 years	3,000
Held to Maturity, Cost Basis, Over 15 years	10,895
Held to Maturity, Cost Basis, Total	14,895
Held to Maturity, Fair Value, Within 1 year	1,000
Held to Maturity, Fair Value, After 1 year but within 5 years	2,924
Held to Maturity, Fair Value, Over 15 years	11,533
Held to Maturity, Fair Value, Total	15,457
U.S. Agency [Member]
Contractual maturities of securities
Available for Sale, Cost Basis, After 1 year but within 5 years	7,248
Available for Sale, Cost Basis, Total	7,248
Available for Sale, Fair Value, After 1 year but within 5 years	7,317
Available for Sale, Fair Value, Total	7,317
U.S. Agency mortgage-backed securities [Member]
Contractual maturities of securities
Available for Sale, Cost Basis, After 5 years but within 10 years	14,006
Available for Sale, Cost Basis, After 10 years but within15 years	73,138
Available for Sale, Cost Basis, Over 15 years	69,557
Available for Sale, Cost Basis, Total	156,701
Available for Sale, Fair Value, After 5 years but within 10 years	14,881
Available for Sale, Fair Value, After 10 years but within15 years	76,219
Available for Sale, Fair Value, Over 15 years	72,535
Available for Sale, Fair Value, Total	163,635
Held to Maturity, Cost Basis, Over 15 years	10,895
Held to Maturity, Cost Basis, Total	10,895
Held to Maturity, Fair Value, Over 15 years	11,533
Held to Maturity, Fair Value, Total	11,533
Corporate bonds [Member]
Contractual maturities of securities
Available for Sale, Cost Basis, After 1 year but within 5 years	5,991
Available for Sale, Cost Basis, Total	5,991
Available for Sale, Fair Value, After 1 year but within 5 years	5,944
Available for Sale, Fair Value, Total	5,944
Other Securities [Member]
Contractual maturities of securities
Held to Maturity, Cost Basis, Within 1 year	1,000
Held to Maturity, Cost Basis, After 1 year but within 5 years	3,000
Held to Maturity, Cost Basis, Total	4,000
Held to Maturity, Fair Value, Within 1 year	1,000
Held to Maturity, Fair Value, After 1 year but within 5 years	2,924
Held to Maturity, Fair Value, Total	$ 3,924

Available-for-sale securities debt maturities after fifteen years amortized cost.

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Available-for-sale securities debt maturities after ten through fifteen years amortized cost basis.

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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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This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents Available-for-sale Securities which consist of all investments in certain debt and equity securities neither classified as trading or held-to-maturity securities. A debt security represents a creditor relationship with an enterprise. Debt securities include, among other items, US Treasury securities, US government securities, municipal securities, corporate bonds, convertible debt, commercial paper, and all securitized debt instruments. An equity security represents an ownership interest in an enterprise or the right to acquire or dispose of an ownership interest in an enterprise at fixed or determinable prices. Equity securities include, among other things, common stock, certain preferred stock, warrant rights, call options, and put options, but do not include convertible debt. An entity may opt to provide the reader with additional narrative text to better understand the nature of investments in debt and equity securities which are categorized as Available-for-sale.

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