STOCKHOLDERS' EQUITY (Details 2) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012
Accumulated other comprehensive income (loss)	$ 4,276	$ (631)	$ (9,057)	$ (6,210)	$ (1,671)	$ (2,979)
Net unrealized holding gain (loss) on AFS securities
Other accumulated comprehensive income (loss), before tax:	7,839		(9,294)
Income taxes related to items of accumulated other comprehensive income (loss):	(2,963)		3,518
Accumulated other comprehensive income (loss)	4,876	(1,976)	(5,776)	(1,230)	7,124	6,710
Net loss on effective cash flow hedging derivatives
Other accumulated comprehensive income (loss), before tax:	(1,023)		(2,289)
Income taxes related to items of accumulated other comprehensive income (loss):	413		923
Accumulated other comprehensive income (loss)	(610)	1,335	(1,366)	(2,016)	(5,690)	(6,557)
Net gain (loss) on terminated swap
Other accumulated comprehensive income (loss), before tax:			(3,237)
Income taxes related to items of accumulated other comprehensive income (loss):			1,312
Accumulated other comprehensive income (loss)			(1,925)	(2,209)	(2,350)	(2,377)
Net unrealized holding gain on pension plans
Other accumulated comprehensive income (loss), before tax:	17		17
Income taxes related to items of accumulated other comprehensive income (loss):	(7)		(7)
Accumulated other comprehensive income (loss)	$ 10	$ 10	$ 10	$ (755)	$ (755)	$ (755)