OTHER ITEMS IMPACTING COMPARABILITY (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Other Income and Expenses [Abstract]
Restructuring and other, net	$ 5,935	$ 2,774	$ 8,523	$ 2,382
ERP implementation	3,901	0	7,491	0
Goodwill impairment charge	0	0	0	15,513
Restructuring and other items, net	9,836	2,774	16,014	17,895
Gain on sale of property	(18,614)	0	(18,614)	0
Total	$ (8,778)	$ 2,774	$ (2,600)	$ 17,895