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Borrowings Subordinated Debentures (Details) - USD ($) $ in Thousands | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | ---
Dec. 31, 2016 | Sep. 08, 2016 | Dec. 31, 2015 | Apr. 26, 2006 | Feb. 27, 2004
Debt Instrument [Line Items] |  |  |  |  |
Junior subordinated debentures | $ 23,917 |  | $ 20,620 |  |
FMIS Trust I [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Trust preferred securities issued |  |  |  |  | $ 10,000
Investment in Statutory Trust |  |  |  |  | $ 310
Junior subordinated debentures | 10,310 |  |  |  |
FMIS Trust II [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Trust preferred securities issued |  |  |  | $ 10,000 |
Investment in Statutory Trust |  |  |  | $ 310 |
Junior subordinated debentures | $ 10,310 |  |  |  |
CLS Trust I [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Trust preferred securities issued |  | $ 4,000 |  |  |
Investment in Statutory Trust |  | $ 124 |  |  |
Junior Subordinated Debt [Member] | FMIS Trust I [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt Instrument, Interest Rate Terms | three-month London Interbank Offered Rate (“LIBOR”) plus 280 basis points |  |  |  |
Debt Instrument, Interest Rate at Period End | 3.73% |  | 3.17% |  |
Junior Subordinated Debt [Member] | FMIS Trust II [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt Instrument, Interest Rate Terms | bore interest at a fixed rate of 6.98% paid quarterly until June 15, 2011 and then converted to floating rate (LIBOR plus 160 basis points) after June 15, 2011 |  |  |  |
Debt Instrument, Interest Rate at Period End | 2.563% |  | 2.11% |  |
Junior Subordinated Debt [Member] | CLS Trust I [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt Instrument, Interest Rate Terms | bear interest at three-month LIBOR plus 185 basis points |  |  |  |
Debt Instrument, Interest Rate at Period End | 2.813% |  |  |  |

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- Definition Trust preferred securities issued and sold through a statutory trust as part of a pooled offering + References No definition available. + Details
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- Definition Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium. + 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 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399 + Details
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- Definition Description of the interest rate as being fixed or variable, and, if variable, identification of the index or rate on which the interest rate is based and the number of points or percentage added to that index or rate to set the rate, and other pertinent information, such as frequency of rate resets. + 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 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 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 2: 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 + Details
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