OTHER INCOME AND OTHER EXPENSE (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Other, net	$ (1,397)	$ (1,929)	$ (1,833)	$ (6,287)
Net periodic cost other than service cost [Member]
Other, net	(1,364)	(2,336)	(4,432)	(6,473)
Other, net [Member]
Other, net	$ (33)	$ 407	$ 2,599	$ 186