COMMITMENTS AND CONTINGENT LIABILITIES (Tables)

12 Months Ended

Dec. 31, 2019

Commitments and Contingencies Disclosure [Abstract]

Environmental Loss Contingency Disclosure

The following table summarizes the activity in the Company's accrued obligations for environmental matters for the years ended December 31, 2019 and 2018:

Accrued Obligations for Environmental Matters	2019			2018
In millions
Balance at Jan 1	$	810		$	865
Accrual adjustment	590			176
Payments against reserve	(241		)	(208		)
Foreign currency impact	(4		)	(23		)
Balance at Dec 31	$	1,155		$	810

Schedule of Guarantor Obligations

The following table provides a summary of the final expiration, maximum future payments and recorded liability reflected in the consolidated balance sheets for guarantees:

Guarantees	Dec 31, 2019					Dec 31, 2018
In millions	Final Expiration	Maximum  Future Payments		Recorded   Liability		Final Expiration	Maximum  Future Payments		Recorded   Liability
Guarantees	2023	$	3,952	$	10	2023	$	4,273	$	22

Schedule of Change in Asset Retirement Obligation

The following table shows changes in the aggregate carrying amount of the Company’s asset retirement obligations for the years ended December 31, 2019 and 2018:

Asset Retirement Obligations	2019			2018
In millions
Balance at Jan 1	$	109		$	100
Additional accruals	10			9
Liabilities settled	(7		)	(3		)
Accretion expense	2			3
Revisions in estimated cash flows	3			—
Other	(13		)	—
Balance at Dec 31	$	104		$	109