STOCKHOLDERS' EQUITY (Schedule of Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance, beginning of period	$ 10,178	$ 14,892	$ 10,111	$ 7,502
Other comprehensive loss before reclassifications	(1,646)	(3,566)	2,592	4,534
Amounts reclassified from accumulated other comprehensive (loss) income	(479)	21	(4,650)	(689)
Net current period other comprehensive (loss) income	(2,125)	(3,545)	(2,058)	3,845
Balance, end of period	8,053	11,347	8,053	11,347
Investment Securities [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance, beginning of period	14,053	17,499	14,051	10,151
Other comprehensive loss before reclassifications	(1,646)	(3,566)	2,592	4,534
Amounts reclassified from accumulated other comprehensive (loss) income	(511)	0	(4,747)	(752)
Net current period other comprehensive (loss) income	(2,157)	(3,566)	(2,155)	3,782
Balance, end of period	11,896	13,933	11,896	13,933
Defined Benefit Pension Plan [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance, beginning of period	(3,875)	(2,607)	(3,940)	(2,649)
Other comprehensive loss before reclassifications	0	0	0	0
Amounts reclassified from accumulated other comprehensive (loss) income	32	21	97	63
Net current period other comprehensive (loss) income	32	21	97	63
Balance, end of period	$ (3,843)	$ (2,586)	$ (3,843)	$ (2,586)