GOODWILL AND OTHER INTANGIBLE ASSETS, NET - Other Intangible Assets (Detail) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Finite-Lived Intangible Assets [Line Items]
Net Carrying Value	$ 18,378
Core deposit intangibles
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	30,904	$ 31,162
Accumulated Amortization	12,939	7,237
Net Carrying Value	17,965	23,925
Customer relationship intangible
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	670	670
Accumulated Amortization	257	123
Net Carrying Value	413	547
Trade name intangibles
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	780	780
Accumulated Amortization	0	0
Net Carrying Value	$ 780	$ 780

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite 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)(1)
-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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