LEGAL PROCEEDINGS, COMMITMENTS AND CONTINGENCIES (Tables)

12 Months Ended

Dec. 31, 2020

Commitments And Contingencies Disclosure [Abstract]

Changes in the Accrual for Environmental Remediation

Changes in the Accrual for Environmental Remediation

DOLLAR AMOUNTS IN MILLIONS
Accrual balance as of December 31, 2019	$	61
Charges and adjustments, net		4
Payments		(8	)
Accrual balance as of December 31, 2020	$	57