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Note 18 - Intangible Assets and Goodwill - Schedule of Goodwill and Intangible Assets (Details) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Intangible assets, gross carrying value | $ 22,105 | $ 22,105
Intangible assets, accumulated amortization | 16,139 | 15,881
Intangible assets, net carrying value | 5,966 | 6,224
Unamortizable goodwill, gross carrying value | 5,848 | 5,848
Unamortizable goodwill, net carrying value | 5,848 | 5,848
Core Deposits [Member] |  |
Intangible assets, gross carrying value | 16,257 | 16,257
Intangible assets, accumulated amortization | 16,139 | 15,881
Intangible assets, net carrying value | $ 118 | $ 376

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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