Mortgage Loans Held For Sale (Details) (USD $) In Thousands	Sep. 30, 2011	Dec. 31, 2010
Mortgage Loans Held For Sale [Abstract]
Mortgage loans held for sale, Carrying value	$ 10,778	$ 8,340

Carrying amount of mortgage loans to individuals not classified as held for investment but are held-for-sale.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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Reference 2: http://www.xbrl.org/2003/role/presentationRef

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-Publisher FASB

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Reference 5: http://www.xbrl.org/2003/role/presentationRef

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