OTHER COMPREHENSIVE INCOME (LOSS) (Details 1) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Activity in accumulated other comprehensive loss, net of tax
Balance, Begining	$ (22,257)	$ (21,509)	$ (8,540)
Other comprehensive loss during the period	(3,968)	(748)	(12,969)
Balance, Ending	(26,225)	(22,257)	(21,509)
Securities Available for Sale [Member]
Activity in accumulated other comprehensive loss, net of tax
Balance, Begining	(127)	59	(132)
Other comprehensive loss during the period	(456)	(186)	191
Balance, Ending	(583)	(127)	59
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Activity in accumulated other comprehensive loss, net of tax
Balance, Begining	(22,130)	(21,568)	(8,408)
Other comprehensive loss during the period	(3,512)	(562)	(13,160)
Balance, Ending	(25,642)	(22,130)	(21,568)
Accumulated Other Comprehensive Loss, Net of Taxes [Member]
Activity in accumulated other comprehensive loss, net of tax
Other comprehensive loss during the period	$ (3,968)	$ (748)	$ (12,969)