Employee Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2019

Pension Plan

Defined Benefit Plan Disclosure [Line Items]

Schedule of Employee Benefit Plans

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
	2019			2018			2019			2018			2019			2018
Net service cost	$	—		$	—		$	2		$	2		$	2		$	2
Interest cost	16			15			5			5			21			20
Expected return on plan assets	(10		)	(11		)	(8		)	(8		)	(18		)	(19		)
Net periodic benefit cost (income)	$	6		$	4		$	(1	)	$	(1	)	$	5		$	3

Postretirement Plan

Defined Benefit Plan Disclosure [Line Items]

Schedule of Employee Benefit Plans

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

	Three months ended March 31
	2019			2018
Interest cost	$	—		$	—
Amortization of:
Prior service benefit	(1		)	(1		)
Net postretirement benefit	$	(1	)	$	(1	)

Postemployment Plan

Defined Benefit Plan Disclosure [Line Items]

Schedule of Employee Benefit Plans

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

	Three months ended March 31
In millions	2019			2018
Net service cost	$	14		$	10
Interest cost	1			1
Amortization of:
Prior service benefit	(1		)	(1		)
Actuarial gain	(1		)	—
Net benefit cost	$	13		$	10