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Goodwill and Other Intangible Assets - Schedule of Other Intangible Assets (Detail) - USD ($) $ in Thousands | Mar. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Finite-Lived Intangible Assets [Line Items] |  |
Intangible Assets, Net (Excluding Goodwill) | $ 8,136 | $ 8,800
Core deposits [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangible Assets, Net (Excluding Goodwill) | 6,587 | 7,086
Customer relationships [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangible Assets, Net (Excluding Goodwill) | 1,433 | 1,557
Non-compete agreements [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangible Assets, Net (Excluding Goodwill) | $ 116 | $ 157

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- Definition Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph ((a)(1),(b)) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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