v2.4.0.6

Federal Home Loan Bank Advances (Details) (Textual) (USD $) In Millions, unless otherwise specified	6 Months Ended	12 Months Ended
	Jun. 30, 2012 Advance Interest_rate	Dec. 31, 2011 Advance	Mar. 31, 2012	Jun. 30, 2011
Federal Home Loan Bank Advances (Details) (Textual)
FHLB advance on fair value basis	$ 29.6	$ 29.4
Number of advances from FHLB	2
Number of advances with fixed rate	1
Number of advances with floating rate	1
Weighted average interest rate on the long-term FHLB advance on a fair value basis	3.985%	3.985%
Par value of FHLB advance accounted on fair value basis	25.0			25.0
Number of federal home loan bank advance on cost basis	1
FHLB advance accounted on cost basis		1
Floating rate advance			$ 15.0
Interest rate	0.32%	0.379%
Weighted average interest rate for both FHLB advances outstanding	2.61%

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FHLB advance accounted on cost basis.

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Number of advances from fhlb.

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Number of advances with fixed rate.

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Number of advances with floating rate.

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Number of federal home loan bank advance on cost basis.

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Par value of federal home loan bank advance on fair value.

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Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages.

+ References

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-SubTopic 470

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Discloses the single interest rate [if] applicable to the advances from the Federal Home Loan Bank, by branch, as of the Balance Sheet date.

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Describes the weighted average interest rate applicable to the specific advances from the Federal Home Loan Bank, by branch, as of the Balance Sheet date.

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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States the weighted average interest rate applicable to the advances from the Federal Home Loan Bank outstanding as of the Balance Sheet date.

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Amount of Federal Home Loan Bank (FHLB) advances which have floating interest rates maturing in the next fiscal year following the latest fiscal year.

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