OTHER COMPREHENSIVE INCOME (Details 1) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Unrealized losses on available for sale securities
Balance at the beginning of the period			$ (8,823)
Current Period Change	$ 152	$ (1,886)	2,695	$ 5,263
Balance at the end of the period	(6,128)		(6,128)
Unrealized losses on pension benefits
Balance at the beginning of the period			(4,741)
Current Period Change	67	57	230	176
Balance at the end of the period	(4,511)		(4,511)
Unrealized gains on cash flow hedges
Balance at the beginning of the period			500
Current Period Change	303	595	(70)	(709)
Balance at the end of the period	430		430
Accumulated other comprehensive loss
Balance at the beginning of the period			(13,064)
Current Period Change	522	$ (1,234)	2,855	$ 4,730
Balance at the end of the period	$ (10,209)		$ (10,209)