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Commitments and Contingencies (Details) (USD $) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2013 | Dec. 31, 2012
Guarantor Obligations [Line Items] |  |
Payable to FDIC for loss share agreements | $ 109,378,000 | $ 101,641,000
Commitments to Extend Credit |  |
Guarantor Obligations [Line Items] |  |
Unused commitments | 5,840,000,000 | 5,470,000,000
Standby Letters of Credit |  |
Guarantor Obligations [Line Items] |  |
Guarantor obligations amount | 54,811,000 | 63,085,000
Recourse Obligation on Mortgage Loans Sold |  |
Guarantor Obligations [Line Items] |  |
Guarantor obligations amount | 156,079,000 | 205,888,000
Recourse Period, Maximum1 | 120 days |
Obligation to Repurchase Receivables Sold |  |
Guarantor Obligations [Line Items] |  |
Reserve for estimated losses arising from repurchase of loans | $ 3,641,000 | $ 4,065,000

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- Definition Payable to FDIC for Loss Share Agreements + References No definition available. + Details
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- Definition Recourse Period Maximum1 + References No definition available. + Details
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- Definition Unused Commitments + References No definition available. + Details
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- Details
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- Definition Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=6851643&loc=d3e12069-110248 + Details
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- Definition Amount of loss contingency liability. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14326-108349 + Details
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