ACCRUED ENVIRONMENTAL REMEDIATION COSTS (Tables)

12 Months Ended

Dec. 31, 2019

ACCRUED ENVIRONMENTAL REMEDIATION COSTS [Abstract]

Accrued Environmental Remediation Costs

in thousands	2019	2018
Accrued Environmental Remediation Costs
Continuing operations	$        30,429	$       39,745
Retained from former Chemicals business	10,972	10,685
Total	$        41,401	$       50,430