ACCUMULATED OTHER COMPREHENSIVE INCOME, CHANGES IN AOCI (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of year	$ 785	$ (1,722)
Before reclassifications	(222)	2,605
Reclassifications	(327)	(98)
Balance at end of year	236	785
Unrealized Gains and Losses on Available-for-Sale Securities
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of year	1,126	(1,641)
Before reclassifications	(330)	2,865
Reclassifications	(327)	(98)
Balance at end of year	469	1,126
Changes in Pension Plan Assets and Benefit Obligations
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of year	(341)	(81)
Before reclassifications	108	(260)
Reclassifications	0	0
Balance at end of year	$ (233)	$ (341)