Employee Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2017

Pension Plan, Defined Benefit [Member]

Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]

Schedule of Net Benefit Costs

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

In millions	U.S. Pension Benefits						International Pension Benefits						Total Pension Benefits
	2017			2016			2017			2016			2017			2016
Net service cost	$	—		$	—		$	2		$	2		$	2		$	2
Interest cost	18			23			5			7			23			30
Expected return on plan assets	(14		)	(18		)	(9		)	(9		)	(23		)	(27		)
Net periodic benefit cost (income)	$	4		$	5		$	(2	)	$	—		$	2		$	5

Other Postretirement Benefit Plan, Defined Benefit [Member]

Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]

Schedule of Net Benefit Costs

The benefit from the postretirement plan for the three months endedMarch 31 was:

In millions	2017			2016
Amortization of:
Prior service benefit	$	(1	)	$	(4	)
Actuarial loss	—			1
Net postretirement benefit	$	(1	)	$	(3	)

Postemployment Benefit Plans Defined Benefit [Member]

Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]

Schedule of Net Benefit Costs

The cost of the postemployment plan for the three months endedMarch 31 was:

In millions	2017			2016
Net service cost	$	14		$	4
Interest cost	1			—
Amortization of:
Prior service benefit	(1		)	(1		)
Actuarial gain	(1		)	(1		)
Net benefit cost	$	13		$	2