XML 96 R84.htm IDEA: XBRL DOCUMENT v3.22.1
CONTINGENCIES (Details)
$ in Millions
3 Months Ended 12 Months Ended
Mar. 31, 2022
USD ($)
site
activity
Dec. 31, 2021
USD ($)
activity
site
Commitments and Contingencies Disclosure [Abstract]    
Waste disposal sites 26 26
Accrual for environmental loss contingencies | $ $ 7 $ 7
Number of sites with accrual 8  
Completed or near completed clean up activities | activity 18 18