ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Reclassification Adjustment Details) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net impairment losses			$ 166
Net losses (gains) on investment securities		$ (107)	12
Provision for income taxes	$ 3,185	3,532	5,062
Total reclassification adjustments		20	346
Unrealized Gains (Losses) on Securities [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net impairment losses			166
Net losses (gains) on investment securities		(107)	12
Total before tax		(107)	178
Provision for income taxes		(38)	(62)
Reclassification adjustments, Net of tax		(69)	116
Pension Plans [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Compensation and benefits		137	355
Total before tax		137	355
Provision for income taxes		(48)	(125)
Reclassification adjustments, Net of tax		$ 89	$ 230
Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total reclassification adjustments	245
Reclassification out of Accumulated Other Comprehensive Income [Member] | Pension Plans [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Compensation and benefits	377
Total before tax	377
Provision for income taxes	(132)
Reclassification adjustments, Net of tax	$ 245