Employee Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2020

Pension Plan [Member]

Defined Benefit Plan Disclosure [Line Items]

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

Components of net periodic benefit cost (income) of the pension plans for the three months ended March 31 were as follows:

In millions	U.S. Pension Benefits						International Pension Benefits						Total Pension Benefits
	2020			2019			2020			2019			2020			2019
Net service cost	$	—		$	—		$	1		$	2		$	1		$	2
Interest cost	13			16			4			5			17			21
Expected return on plan assets	(9		)	(10		)	(7		)	(8		)	(16		)	(18		)
Net periodic benefit cost (income)	$	4		$	6		$	(2	)	$	(1	)	$	2		$	5

Postretirement Plan

Defined Benefit Plan Disclosure [Line Items]

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

The benefit from the postretirement plan for the following periods were:

In millions	Three months ended March 31
	2020			2019
Interest cost	$	—		$	—
Amortization of:
Prior service benefit	(1		)	(1		)
Net postretirement benefit	$	(1	)	$	(1	)

Postemployment Retirement Benefits [Member]

Defined Benefit Plan Disclosure [Line Items]

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

The net cost of the postemployment plan for the following periods were:

	Three months ended March 31
In millions	2020			2019
Net service cost	$	6		$	14
Interest cost	—			1
Amortization of:
Prior service benefit	—			(1		)
Actuarial gain	(1		)	(1		)
Net benefit cost	$	5		$	13