COMMITMENTS AND CONTINGENCIES (Tables)

3 Months Ended

Mar. 31, 2020

Commitments And Contingencies Disclosure [Abstract]

Schedule of Total Environmental Liabilities

Total environmental liabilities were classified as follows:

In millions
	March 31, 2020		December 31, 2019
Accrued liabilities	$	1.7	$	4.7
Other long-term liabilities		1.9		27.2
Total environmental liabilities	$	3.6	$	31.9