DISPOSITION RELATED AND OTHER COSTS Schedule of Restructuring Costs- Disposition (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Jun. 30, 2020	Dec. 31, 2019	Jun. 30, 2019	Dec. 31, 2018
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	$ 389	$ 962	$ 389	$ 962	$ 402	$ 510	$ 1,466	$ 3,307
Restructuring and Related Cost, Incurred Cost	0	0	0	1,700
Payments for Restructuring	13	504	121	4,045
Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	129	525	129	525	129	145	817	1,089
Restructuring and Related Cost, Incurred Cost	0	0	0	1,258
Payments for Restructuring	0	292	16	1,822
Professional Fees [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve		22		22			59	1,271
Restructuring and Related Cost, Incurred Cost		0		442
Payments for Restructuring		37		1,691
Environmental Exit Costs, Name of Property [Domain]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	260	415	260	415	$ 273	$ 365	$ 590	$ 947
Restructuring and Related Cost, Incurred Cost	0	0	0	0
Payments for Restructuring	$ 13	$ 175	$ 105	$ 532