GOODWILL AND INTANGIBLE ASSETS (Details 1) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Goodwill And Core Deposit Intangibles [Line Items]
Amortized intangible assets - core deposit premiums, Gross Amount	$ 26,250	$ 21,504
Amortized intangible assets - core deposit premiums, Accumulated Amortization	$ 8,822	$ 4,446

Bank deposits belonging to an acquired bank that can be counted on as a stable source of lending funds. These deposits have the following attributes: predictable costs and low sensitivity to interest rates. This intangible asset is usually amortized over its estimated useful life.

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)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

Name:	us-gaap_FiniteLivedCoreDepositsGross
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant