OTHER COMPREHENSIVE INCOME (LOSS) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
OTHER COMPREHENSIVE INCOME (LOSS)
Unrealized holding gains (losses) on available for sale securities	$ (1,338)	$ (3,699)	$ 10,118	$ (18,213)
Reclassification adjustment for losses (gains) realized in income	(9)	(11)	1,119	(659)
Income tax effect	534	1,473	(4,460)	7,492
Net change in unrealized gains (losses) on available for sale securities	(813)	(2,237)	6,777	(11,380)
Change in post-retirement obligation	(5)	73	(17)	218
Income tax effect	2	(29)	7	(86)
Net change in post-retirement obligation	(3)	44	(10)	132
Change in fair value of derivatives used for cash flow hedges	402	(549)	(174)	(262)
Income tax effect	(160)	218	69	104
Net change in unrealized (losses) gains on cash flow hedges	242	(331)	(105)	(158)
Total	(574)	(2,524)	6,662	(11,406)
Unrealized (losses) gains on available for sale securities
Balance at the beginning of the period			(11,994)
Current Period Change	(813)	(2,237)	6,777	(11,380)
Balance at the end of the period	(5,217)		(5,217)
Unrealized losses on pension benefits
Balance at the beginning of the period			(1,143)
Current Period Change	3	(44)	10	(132)
Balance at the end of the period	(1,153)		(1,153)
Unrealized losses on cash flow hedges
Balance at the beginning of the period			(99)
Current Period Change	242	(331)	(105)	(158)
Balance at the end of the period	(204)		(204)
Total
Balance at the beginning of the period			(13,236)
Current Period Change	(574)	(2,524)	6,662	(11,406)
Balance at the end of the period	$ (6,574)		$ (6,574)