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Segment Reporting (Business Segment Assets) (Details) - USD ($) $ in Thousands | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
--- | --- | --- | ---
Segment Reporting Information [Line Items] |  |  |
Goodwill | $ 60,402 | $ 61,153 | $ 48,536
Other intangible assets, net | 6,544 | 7,486 |
Assets | 3,381,024 | 3,089,521 |
Banking [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Goodwill | 48,536 | 48,536 | $ 48,536
Other intangible assets, net | 829 | 1,125 |
Assets | 3,356,987 | 3,065,109 |
Insurance [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Goodwill | 11,866 | 12,617 |
Other intangible assets, net | 5,715 | 6,361 |
Assets | 20,315 | 20,368 |
Holding Company and Other [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Assets | $ 3,722 | $ 4,044 |

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- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + 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 210.5-02.18) -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 210 -SubTopic 10 -Section S99 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 12 -Article 7 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 18 -Article 5 + Details
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