STOCKHOLDERS' EQUITY (Schedule of Accumulated Other Comprehensive Income) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance, beginning of period	$ 10,111	$ 7,502
Other comprehensive income before reclassifications	4,237	4,432
Amounts reclassified from accumulated other comprehensive income	7	(732)
Net current period other comprehensive income	4,244	3,700
Balance, end of period	14,355	11,202
Investment Securities [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance, beginning of period	14,051	10,151
Other comprehensive income before reclassifications	4,237	4,432
Amounts reclassified from accumulated other comprehensive income	(25)	(753)
Net current period other comprehensive income	4,212	3,679
Balance, end of period	18,263	13,830
Defined Benefit Pension Plan [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance, beginning of period	(3,940)	(2,649)
Other comprehensive income before reclassifications	0	0
Amounts reclassified from accumulated other comprehensive income	32	21
Net current period other comprehensive income	32	21
Balance, end of period	$ (3,908)	$ (2,628)