ENVIRONMENTAL REMEDIATION LIABILITIES (Tables)

3 Months Ended

Mar. 31, 2019

Environmental Remediation Obligations [Abstract]

Schedule of Total Environmental Liabilities

Total environmental liabilities at March 31, 2019 and December 31, 2018, were classified as follows:

In millions
	March 31, 2019		December 31, 2018
Accrued liabilities	$	4.5	$	5.3
Other long-term liabilities		27.8		28.2
Total environmental liabilities	$	32.3	$	33.5