COMMITMENTS AND CONTINGENCIES (Tables)

9 Months Ended

Sep. 30, 2020

Commitments and Contingencies Disclosure [Abstract]

Schedule of Total Environmental Liabilities

Total environmental liabilities were classified as follows:

In millions
	September 30, 2020		December 31, 2019
Accrued liabilities	$	3.1	$	4.7
Other long-term liabilities	—		27.2
Total environmental liabilities	$	3.1	$	31.9