Federal Home Loan Bank Advances (Details) (USD $)	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012
Schedule of Federal Home Loan Bank Advances [Line Items]
Fixed-rate FHLB advances	$ 0	$ 34,289,000
Fixed-rate FHLB advances, weighted average interest rate at year end	0.00%	2.69%
FHLB advances additional borrowing capacity	341,000,000
FHLB advance prepayment fee	800,000
Real Estate Residential Loans [Member]
Schedule of Federal Home Loan Bank Advances [Line Items]
Carrying value of FHLB collateral	$ 894,000,000

Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Prepayment Penalties

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- Definition

Amount of the collateral pledged in support of federal home loan bank advances outstanding.

+ References

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- Definition

Amount of maximum advances or credit lines available from the Federal Home Loan Bank (FHLB).

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 470

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6479118&loc=d3e64650-112822

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Subparagraph b

-Article 5

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.13(3)(a))

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22 (b))

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 13

-Subparagraph 3(a)

-Article 9

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- Definition

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

+ References

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

-Publisher SEC

-Name Industry Guide

-Number 3

-Section VII

-Subsection 1

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Amount of Federal Home Loan Bank (FHLB) advances which have fixed interest.

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