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FHLB Advances, Other Borrowings and Junior Subordinated Notes Line of credit type (Details) - USD ($) |  |  | 12 Months Ended
--- | --- | --- | ---
Feb. 19, 2015 | Dec. 31, 2014 | Dec. 31, 2016 | Dec. 31, 2015
Line of Credit Facility [Line Items] |  |  |  |
Debt and Capital Lease Obligations |  |  | $ 69,680,000 | $ 44,730,000
Line of credit |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Debt and Capital Lease Obligations |  |  | 1,010,000 | 2,510,000
Line of credit |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Senior line of credit with a third-party financial institution |  |  | 10,500,000 |
Line of credit - unused line fee |  |  | $ 13,000 | $ 13,000
London Interbank Offered Rate (LIBOR) | Line of credit |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Debt instrument, basis spread on variable rate | 2.75% | 2.75% |  |
Minimum | London Interbank Offered Rate (LIBOR) | Line of credit |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Fixed rate |  |  | 3.125% |
Minimum | Interest rate floor debt | Line of credit |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Fixed rate |  |  | 3.125% |

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- Definition Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations. + 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 210.9-03.13,16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: 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 Contractual interest rate for funds borrowed, under the debt agreement. + 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 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount of the fee for available but unused credit capacity under the credit facility. + 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 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + 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 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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