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FHLB Advances, Other Borrowings and Junior Subordinated Notes Subordinated notes payable and junior subordinated notes payable (Details) (USD $) | 0 Months Ended | 12 Months Ended |  |  |  |  | 12 Months Ended |  |  |  | 0 Months Ended | 12 Months Ended
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Jan. 17, 2014 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2008 | Mar. 07, 2014 Subordinated debt - third party financial institution | Dec. 31, 2013 Subordinated debt - third party financial institution | Dec. 31, 2011 Subordinated debt - third party financial institution | Dec. 31, 2013 Subordinated debt - private placement | Dec. 31, 2013 Junior subordinated notes | Dec. 31, 2013 Subordinated debt - private placement | Mar. 07, 2014 Subordinated notes payable | Dec. 31, 2013 Subordinated notes payable | Dec. 31, 2012 Subordinated notes payable | Dec. 31, 2013 London Interbank Offered Rate (LIBOR) Subordinated debt - third party financial institution | Dec. 31, 2013 Interest rate floor debt Subordinated debt - third party financial institution
Subordinated Borrowing [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Borrowed funds |  | $ 22,251,000 | $ 22,720,000 |  |  |  |  |  |  |  | $ 7,900,000 | $ 11,926,000 | $ 11,926,000 |  |
Subordinated notes payable |  |  |  |  | 1,700,000 | 5,700,000 | 39,000,000 | 6,200,000 |  |  |  |  |  |  |
Debt instrument, basis spread on variable rate |  |  |  |  |  |  |  |  |  |  |  |  |  | 4.75% |
Interest rate floor |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 6.00%
Subordinated debt, fixed interest rate |  |  |  |  |  |  |  |  |  | 7.50% |  |  |  |  |
Repayment of subordinated notes payable | 4,000,000 | 0 | 33,289,000 |  |  |  |  |  |  |  |  |  |  |  |
Junior subordinated notes |  | 10,315,000 | 10,315,000 |  |  |  |  |  | 10,315,000 |  |  |  |  |  |
Junior subordinated notes fixed rate |  |  |  |  |  |  |  |  | 10.50% |  |  |  |  |  |
Debt issuance cost |  |  |  | 428,000 |  |  |  |  |  |  |  |  |  |  |
Debt issuance costs, unamortized |  | $ 353,000 |  |  |  |  |  |  |  |  |  |  |  |  |

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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Minimum contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(2)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Including the current and noncurrent portions, the carrying value of junior subordinated long-term debt owed to unconsolidated subsidiary trusts as of the balance sheet date. Such debt places a lender in a lien position behind debt having a higher priority of repayment in liquidation of the entity's assets and was initially scheduled to be repaid after one year or beyond the normal operating cycle if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 9 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
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- Definition Including the current and noncurrent portions, carrying value as of the balance sheet date of subordinated debt (with initial maturities beyond one year or beyond the operating cycle if longer). Subordinated debt places a lender in a lien position behind debt having a higher priority of repayment in liquidation of the entity's assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 9 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 10 -Section F Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Article 5 -Subsection 19, 20, 22 + Details
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- Definition The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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