LEGAL PROCEEDINGS, COMMITMENTS AND CONTINGENCIES - Changes in the Accrual for Environmental Remediation (Details) $ in Millions	12 Months Ended
Dec. 31, 2021 USD ($)
Accrual For Environmental Loss Contingencies Disclosure [Abstract]
Accrual balance as of December 31, 2020	$ 57
Charges and adjustments, net	14
Payments	(8)
Accrual balance as of December 31, 2021	$ 63

Total costs accrued as of the balance sheet date for environmental loss contingencies.

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Amount of expense for newly incurred environmental loss contingencies. Includes, but is not limited to, remediation expense and interest accretion.

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Amount of cash outflow to settle environmental loss contingencies.

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