Employee Benefit Plans (Tables)

6 Months Ended

Jun. 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 June 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	$4	$3	$4
Interest cost	39	46	20	23	59	69
Expected return on plan assets	(28)	(39)	(24)	(28)	(52)	(67)
Settlement charge	—	—	—	1	—	1
Amortization of:
Prior service cost	—	—	1	1	1	1
Actuarial loss	13	29	15	16	28	45
Net benefit cost	$24	$36	$15	$17	$39	$53

Components of net periodic benefit cost for the six months ended June 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	$—	$—	$7	$8	$7	$8
Interest cost	78	91	39	45	117	136
Expected return on plan assets	(56)	(78)	(48)	(55)	(104)	(133)
Settlement charge	—	—	—	1	—	1
Amortization of:
Prior service cost	—	—	2	2	2	2
Actuarial loss	26	58	30	32	56	90
Net benefit cost	$48	$71	$30	$33	$78	$104

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 six months ended June 30 was:

In millions	Three months ended June 30		Six months ended June 30
	2012	2011	2012	2011
Net service cost	$5	$7	$11	$13
Interest cost	3	2	5	5
Amortization of:
Prior service cost	(1)	(7)	(3)	(7)
Actuarial loss	3	4	6	7
Net benefit cost	$10	$6	$19	$18
Restructuring severance cost	—	—	(1)	—
Total postemployment cost	$10	$6	$18	$18

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 six months ended June 30 was:

In millions	Three months ended June 30		Six months ended June 30
	2012	2011	2012	2011
Interest cost	$1	$1	$1	$1
Amortization of:
Prior service benefit	(5)	(5)	(9)	(9)
Actuarial loss	1	1	2	2
Net postretirement income	$(3)	$(3)	$(6)	$(6)