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COMMITMENTS AND CONTINGENCIES (Tables)
3 Months Ended
Mar. 31, 2022
COMMITMENTS AND CONTINGENCIES [Abstract]  
Accrued Environmental Remediation Costs

March 31

December 31

March 31

in millions

2022

2021

2021

Accrued Environmental Remediation Costs

Continuing operations

$          23.1 

$          23.2 

$          25.5 

Retained from former Chemicals business

10.7 

10.7 

11.0 

Total

$          33.8 

$          33.9 

$          36.5