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Securities, Available for Sale Table of Available-for-sale Securities Reconciliation (Details) - USD ($) $ in Thousands | Sep. 30, 2016 | Dec. 31, 2015
--- | --- | ---
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized cost | $ 134,856 | $ 185,046
Gross unrealized gains | 2,427 | 748
Gross unrealized losses | (88) | (1,091)
Fair value | 137,195 | 184,703
U.S. Treasury securities and obligations of U.S. government authorities and agencies |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized cost | 7,652 | 53,274
Gross unrealized gains | 152 | 83
Gross unrealized losses | (2) | (221)
Fair value | 7,802 | 53,136
Obligations of states and political subdivisions |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized cost | 56,979 | 51,942
Gross unrealized gains | 1,140 | 466
Gross unrealized losses | (48) | (73)
Fair value | 58,071 | 52,335
Corporate securities |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized cost | 65,783 | 68,400
Gross unrealized gains | 1,019 | 89
Gross unrealized losses | (36) | (651)
Fair value | 66,766 | 67,838
Asset-backed Securities |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized cost | 1,459 | 1,525
Gross unrealized gains | 54 | 4
Gross unrealized losses | 0 | 0
Fair value | 1,513 | 1,529
Certificates of deposit |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized cost | 893 | 893
Gross unrealized gains | 0 | 0
Gross unrealized losses | 0 | 0
Fair value | 893 | 893
Equity securities |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized cost | 817 | 6,081
Gross unrealized gains | 25 | 106
Gross unrealized losses | (2) | (79)
Fair value | 840 | 6,108
Obligations of foreign governments |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized cost | 1,273 | 2,931
Gross unrealized gains | 37 | 0
Gross unrealized losses | 0 | (67)
Fair value | $ 1,310 | $ 2,864

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- Definition Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 25 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=51813488&loc=d3e22054-111558 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (aa) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49167202&loc=d3e26610-111562 + Details
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