Employee Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2012

Total Pension Benefits [Member]

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

Schedule of Net Benefit Costs [Table Text Block]

Components of net periodic benefit cost for the three months ended September 30 were as follows:

In millions	U.S. Pension Benefits		International Pension Benefits		Total Pension Benefits
	2012	2011	2012	2011	2012	2011
Net service cost	$—	$—	$3	$3	$3	$3
Interest cost	41	45	23	24	64	69
Expected return on plan assets	(30)	(39)	(24)	(28)	(54)	(67)
Settlement charge	—	—	1	1	1	1
Amortization of:
Prior service cost	—	—	4	2	4	2
Actuarial loss	16	34	16	20	32	54
Net benefit cost	$27	$40	$23	$22	$50	$62

Components of net periodic benefit cost for the nine months ended September 30 were as follows:

In millions	U.S. Pension Benefits		International Pension Benefits		Total Pension Benefits
	2012	2011	2012	2011	2012	2011
Net service cost	$—	$—	$10	$11	$10	$11
Interest cost	119	136	62	69	181	205
Expected return on plan assets	(86)	(117)	(72)	(83)	(158)	(200)
Settlement charge	—	—	1	2	1	2
Amortization of:
Prior service cost	—	—	6	4	6	4
Actuarial loss	42	92	46	52	88	144
Net benefit cost	$75	$111	$53	$55	$128	$166

Postemployment Benefit Plans Defined Benefit [Member]

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

Schedule of Net Benefit Costs [Table Text Block]

The cost of the postemployment plan for the three and nine months ended September 30 was:

In millions	Three months ended September 30		Nine months ended September 30
	2012	2011	2012	2011
Net service cost	$5	$5	$16	$18
Interest cost	3	3	8	8
Amortization of:
Prior service cost	(2)	(1)	(5)	(8)
Actuarial loss	2	4	8	11
Net benefit cost	$8	$11	$27	$29
Restructuring severance cost	—	6	(1)	6
Total postemployment cost	$8	$17	$26	$35

Other Postretirement Benefit Plans, Defined Benefit [Member]

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

Schedule of Net Benefit Costs [Table Text Block]

The income from the postretirement plan for the three and nine months ended September 30 was:

In millions	Three months ended September 30		Nine months ended September 30
	2012	2011	2012	2011
Interest cost	$—	$—	$1	$1
Amortization of:
Prior service benefit	(4)	(4)	(13)	(13)
Actuarial loss	—	—	2	2
Net postretirement income	$(4)	$(4)	$(10)	$(10)