GOODWILL AND IDENTIFIABLE INTANGIBLE ASSETS (Details 2) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 26,937	$ 26,418
Accumulated Amortization	(17,089)	(14,592)
Net Carrying Amount	9,848	11,826
Core deposits [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	23,917	23,367
Accumulated Amortization	(15,390)	(13,103)
Net Carrying Amount	8,527	10,264
Other intangible assets [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	3,020	3,051
Accumulated Amortization	(1,699)	(1,489)
Net Carrying Amount	$ 1,321	$ 1,562