Pension Benefits (Tables) (Pension [Member])

12 Months Ended

Dec. 31, 2011

Pension [Member]

Defined Benefit Plan Disclosure [Line Items]

Components of Company Plan Benefit Expense [Table Text Block]

(millions)		2011		2010
Change in projected benefit obligation
Beginning of year	$	3,930	$	3,605
Service cost		96		88
Interest cost		209		200
Plan participants' contributions		2		2
Amendments		3		8
Actuarial loss		365		241
Benefits paid		(220)		(203)
Foreign currency adjustments		(18)		(11)
End of year	$	4,367	$	3,930
Change in plan assets
Fair value beginning of year	$	3,967	$	3,323
Actual return on plan assets		(33)		480
Employer contributions		180		350
Plan participants' contributions		2		2
Benefits paid		(173)		(177)
Foreign currency adjustments		(12)		(11)
Fair value end of year	$	3,931	$	3,967
Funded status	$	(436)	$	37
Amounts recognized in the Consolidated
Balance Sheet consist of
Other assets	$	150	$	333
Other current liabilities		(26)		(43)
Other liabilities		(560)		(253)
Net amount recognized	$	(436)	$	37
Amounts recognized in accumulated other
comprehensive income consist of
Net experience loss	$	1,907	$	1,277
Prior service cost		85		96
Net amount recognized	$	1,992	$	1,373

Schedule of Accumulated Benefit Obligations in Excess of Fair Value of Plan Assets [Table Text Block]

(millions)		2011		2010
Projected benefit obligation	$	3,077	$	248
Accumulated benefit obligation	$	2,882	$	207
Fair value of plan assets	$	2,505	$	11

Schedule of Net Benefit Costs [Table Text Block]

(millions)		2011		2010		2009
Service cost	$	96	$	88	$	79
Interest cost		209		200		196
Expected return on plan assets		(369)		(316)		(315)
Amortization of unrecognized
prior service cost		14		14		13
Recognized net loss		106		81		46
Curtailment and special termination benefits -
net loss		16		-		6
Pension expense:
Defined benefit plans		72		67		25
Defined contribution plans		35		32		38
Total	$	107	$	99	$	63

Schedule of Assumptions Used [Table Text Block]

Assumptions
The worldwide weighted-average actuarial assumptions used to determine benefit obligations were:
	2011	2010	2009
Discount rate	4.8%	5.4%	5.7%
Long-term rate of compensation increase	4.2%	4.2%	4.1%
The worldwide weighted-average actuarial assumptions used to determine annual net periodic benefit cost were:
	2011	2010	2009
Discount rate	5.4%	5.7%	6.2%
Long-term rate of compensation increase	4.2%	4.1%	4.2%
Long-term rate of return on plan assets	8.9%	8.9%	8.9%

Schedule of Allocation of Plan Assets [Table Text Block]

			Total		Total		Total
(millions)			Level 1		Level 2		Level 3		Total
Cash and cash equivalents		$	96	$	22	$	-	$	118
Corporate stock, common:
	Domestic		563		-		-		563
	International		185		-		-		185
Mutual funds:
	Domestic equity		-		31		-		31
	International equity		-		380		-		380
Collective trusts:
	Domestic equity		-		696		-		696
	International equity		-		841		-		841
	Eurozone sovereign debt		-		13		-		13
	Other international debt		-		242		-		242
Bonds, corporate			-		298		1		299
Bonds, government			-		396		-		396
Bonds, other			-		55		-		55
Real estate			-		-		105		105
Other			6		(5)		6		7
Total		$	850	$	2,969	$	112	$	3,931

The fair value of Plan assets at January 1, 2011 are summarized as follows:
			Total		Total		Total
(millions)			Level 1		Level 2		Level 3		Total
Cash and cash equivalents		$	169	$	38	$	-	$	207
Corporate stock, common
	Domestic		645		-		-		645
	International		185		-		-		185
Mutual funds:
	Domestic equity		-		44		-		44
	International equity		-		419		-		419
Collective trusts:
	Domestic equity		-		600		-		600
	International equity		-		959		-		959
	Domestic debt		-		13		-		13
	International debt		-		275		-		275
Bonds, corporate			-		350		1		351
Bonds, government			-		180		-		180
Bonds, other			-		29		-		29
Real estate			-		-		58		58
Other			-		(5)		7		2
Total		$	999	$	2,902	$	66	$	3,967

Schedule of Effect of Significant Unobservable Inputs, Changes in Plan Assets [Table Text Block]

(millions)		Bonds, corporate		Bonds, other		Real estate		Other		Total
January 2, 2010	$	3	$	4	$	32	$	(2)	$	37
Purchases		-		1		19		6		26
Sales		(2)		(5)		-		-		(7)
Realized and unrealized gain		-		-		7		1		8
Transfer out		-		-		-		2		2
January 1, 2011	$	1	$	-	$	58	$	7	$	66
Purchases		1		-		50		2		53
Sales		(1)		-		(7)		(3)		(11)
Realized and unrealized gain		-		-		4		-		4
December 31, 2011	$	1	$	-	$	105	$	6	$	112