ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Changes in Accumulated Other Comprehensive Income By Component) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Unrealized Gains and Losses on Available- for-Sales Securities, Opening Balance	$ 784	$ (722)
Unrealized Gains and Losses on Available- for-Sales Securities, Other comprehensive income before reclassification	(5,691)	1,525
Unrealized Gains and Losses on Available- for-Sales Securities, Amounts reclassified from accumulated other comprehensive income (loss)	39	(19)
Unrealized Gains and Losses on Available- for-Sales Securities, Net current period other comprehensive income	(5,652)	1,506
Unrealized Gains and Losses on Available- for-Sales Securities, Ending Balance	(4,796)	784	$ (722)
Defined Benefit Pension Items, Opening Balance	(1,454)	(1,665)
Defined Benefit Pension Items, Other comprehensive income before reclassification	175	50
Defined Benefit Pension Items, Amounts reclassified from accumulated other comprehensive income (loss)	197	161
Net of tax amount	372	211	29
Defined Benefit Pension Items, Ending Balance	(1,395)	(1,454)	(1,665)
Total, Opening Balance	(670)	(2,387)
Total, Other comprehensive income (loss) before reclassification	(5,516)	1,575
Total, Amounts reclassified from accumulated other comprehensive income (loss)	236	142
Total other comprehensive income (loss), net of tax	(5,280)	1,717	(4,529)
Total, Ending Balance	(6,191)	$ (670)	$ (2,387)
Accounting Standards Update 2018-02 [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax	140
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax	(313)
Other Comprehensive Income Loss, Adjustment, Net of Tax	(173)
Accounting Standards Update 2016-01 [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax	(68)
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax	0
Other Comprehensive Income Loss, Adjustment, Net of Tax	$ (68)