GOODWILL AND IDENTIFIABLE INTANGIBLE ASSETS (Details 2) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 19,497	$ 18,968
Accumulated Amortization	(7,744)	(8,320)
Net Carrying Amount	11,753	10,648
Core deposits [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	17,537	17,638
Accumulated Amortization	(7,209)	(7,978)
Net Carrying Amount	10,328	9,660
Other intangible assets [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,960	1,330
Accumulated Amortization	(535)	(342)
Net Carrying Amount	$ 1,425	$ 988