FAIR VALUE ACCOUNTING (Details 1) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Fair Value Disclosures [Abstract]
Fair value of plan assets, beginning	$ 1,699	$ 1,852	$ 1,733	$ 1,806
Return on plan assets	15	21	30	32
Company contributions and benefits paid, net	(19)	(3)	(30)	(24)
Effect of rate changes	26	(116)	(12)	(60)
Fair value of plan assets, ending	$ 1,721	$ 1,754	$ 1,721	$ 1,754