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GOODWILL AND OTHER INTANGIBLES - Components of Other Intangible Assets (Details) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Finite-Lived Intangible Assets [Line Items] |  |
Gross Intangible Assets | $ 59,947 | $ 48,285
Accumulated Amortization | (40,502) | (37,621)
Net Intangible Assets | 19,445 | 10,664
Non-maturity deposits (core deposit intangible) |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Intangible Assets | 44,523 | 36,833
Accumulated Amortization | (30,099) | (28,099)
Net Intangible Assets | 14,424 | 8,734
Insurance contracts |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Intangible Assets | 7,558 | 7,558
Accumulated Amortization | (7,504) | (6,863)
Net Intangible Assets | 54 | 695
All other intangible assets |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Intangible Assets | 7,866 | 3,894
Accumulated Amortization | (2,899) | (2,659)
Net Intangible Assets | $ 4,967 | $ 1,235

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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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