Employee Benefit Plans (Tables)

6 Months Ended

Jun. 30, 2011

Pension 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]

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
	2011	2010	2011	2010	2011	2010
Net service cost	$—	$—	$4	$3	$4	$3
Interest cost	46	47	23	22	69	69
Expected return on plan assets	(39)	(42)	(28)	(26)	(67)	(68)
Settlement charge	—	—	1	—	1	—
Amortization of:
Prior service cost	—	—	1	—	1	—
Actuarial loss	29	30	16	16	45	46
Net benefit cost	$36	$35	$17	$15	$53	$50

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
	2011	2010	2011	2010	2011	2010
Net service cost	$—	$—	$8	$7	$8	$7
Interest cost	91	94	45	45	136	139
Expected return on plan assets	(78)	(83)	(55)	(55)	(133)	(138)
Settlement charge	—	—	1	6	1	6
Amortization of:
Prior service cost	—	—	2	—	2	—
Actuarial loss	58	60	32	32	90	92
Net benefit cost	$71	$71	$33	$35	$104	$106

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
	2011	2010	2011	2010
Net service cost	$7	$7	$13	$13
Interest cost	2	3	5	6
Amortization of:
Prior service cost	(7)	—	(7)	—
Actuarial loss	4	3	7	6
Total postemployment cost	$6	$13	$18	$25

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
	2011	2010	2011	2010
Interest cost	$1	$2	$1	$3
Amortization of:
Prior service benefit	(5)	(4)	(9)	(7)
Actuarial loss	1	1	2	2
Net postretirement income	$(3)	$(1)	$(6)	$(2)