COMMITMENTS AND CONTINGENCIES (Tables)

3 Months Ended

Mar. 31, 2021

COMMITMENTS AND CONTINGENCIES [Abstract]

Accrued Environmental Remediation Costs

	March 31	December 31	March 31
in thousands	2021	2020	2020
Accrued Environmental Remediation Costs
Continuing operations	$        25,570	$        25,544	$        25,837
Retained from former Chemicals business	10,975	10,971	10,982
Total	$        36,545	$        36,515	$        36,819