STOCKHOLDERS' EQUITY (Schedule of Accumulated Other Comprehensive Income) (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
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance, beginning of period	$ 14,892	$ 9,603	$ 7,502	$ 45,259
Other comprehensive income (loss) before reclassifications	(3,545)	(2,450)	4,597	(37,920)
Amounts reclassified from accumulated other comprehensive income	0	(60)	(752)	(246)
Net current period other comprehensive income (loss)	(3,545)	(2,510)	3,845	(38,166)
Balance, end of period	11,347	7,093	11,347	7,093
Investment Securities [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance, beginning of period	17,499	15,337	10,151	35,186
Other comprehensive income (loss) before reclassifications	(3,566)	(1,363)	4,534	(21,026)
Amounts reclassified from accumulated other comprehensive income	0	(60)	(752)	(246)
Net current period other comprehensive income (loss)	(3,566)	(1,423)	3,782	(21,272)
Balance, end of period	13,933	13,914	13,933	13,914
Defined Benefit Pension Plan [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance, beginning of period	(2,607)	(3,484)	(2,649)	(3,544)
Other comprehensive income (loss) before reclassifications	21	30	63	90
Amounts reclassified from accumulated other comprehensive income	0	0	0	0
Net current period other comprehensive income (loss)	21	30	63	90
Balance, end of period	(2,586)	(3,454)	(2,586)	(3,454)
Deferred Tax Asset Valuation Allowance [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance, beginning of period		(2,250)		13,617
Other comprehensive income (loss) before reclassifications		(1,117)		(16,984)
Amounts reclassified from accumulated other comprehensive income		0		0
Net current period other comprehensive income (loss)		(1,117)		(16,984)
Balance, end of period		$ (3,367)		$ (3,367)