Employee Postretirement Benefits (Tables)

12 Months Ended

Dec. 31, 2012

Dec. 31, 2011



	Pension Benefits						Other Benefits
	Year Ended December 31
	2012			2011			2012			2011
Change in Benefit Obligation
Benefit obligation at beginning of year	$	5,920		$	5,658		$	788		$	796
Service cost	45			57			15			14
Interest cost	279			307			36			41
Actuarial loss (gain)	854			374			37			33
Currency and other	79			(103		)	3			(22		)
Benefit payments from plans	(478		)	(359		)	—			—
Direct benefit payments	(14		)	(14		)	(55		)	(74		)
Settlements	(95		)	—			—			—
Benefit obligation at end of year	6,590			5,920			824			788
Change in Plan Assets
Fair value of plan assets at beginning of year	5,214			4,600			—			—
Actual return on plan assets	556			309			—			—
Employer contributions	110			679			—			—
Currency and other	60			(15		)	—			—
Benefit payments	(478		)	(359		)	—			—
Settlements	(87		)	—			—			—
Fair value of plan assets at end of year	5,375			5,214			—			—
Funded Status	$	(1,215	)	$	(706	)	$	(824	)	$	(788	)
Amounts Recognized in the Balance Sheet
Noncurrent asset—prepaid benefit cost	$	8		$	20		$	—		$	—
Current liability—accrued benefit cost	(12		)	(13		)	(56		)	(59		)
Noncurrent liability—accrued benefit cost	(1,211		)	(713		)	(768		)	(729		)
Net amount recognized	$	(1,215	)	$	(706	)	$	(824	)	$	(788	)



	Principal Plans				All Other Pension Plans				Total
	Year Ended December 31
	2012		2011		2012		2011		2012		2011
Projected benefit obligation ("PBO")	$	6,071	$	5,421	$	519	$	499	$	6,590	$	5,920
Accumulated benefit obligation ("ABO")	6,049		5,395		420		419		6,469		5,814
Fair value of plan assets	5,063		4,840		312		374		5,375		5,214



	Pension Benefits									Other Benefits
	Year Ended December 31
	2012			2011			2010			2012			2011		2010
Service cost	$	45		$	57		$	56		$	15		$	14	$	14
Interest cost	279			307			309			36			41		44
Expected return on plan assets^(a)	(329		)	(345		)	(336		)	—			—		—
Amortization of prior service cost and transition amount and other	(4		)	6			5			(1		)	1		3
Recognized net actuarial loss	111			94			99			1			—		1
Settlements	20			—			—			—			—		—
Net periodic benefit cost	$	122		$	119		$	133		$	51		$	56	$	62


^(a)	The expected return on plan assets is determined by multiplying the fair value of plan assets at the remeasurement date, typically the prior year-end (adjusted for estimated current year cash benefit payments and contributions), by the expected long-term rate of return.



	Pension Benefits						Other Benefits
	2012		2011		2010		2012		2011		2010

Discount rate	4.87	%	5.51	%	5.85	%	4.70	%	5.44	%	5.79	%
Expected long-term return on plan assets	6.49	%	7.14	%	7.96	%	—		—		—
Rate of compensation increase	2.91	%	4.05	%	4.09	%	—		—		—



	Pension Benefits				Other Benefits
	2012		2011		2012		2011
Discount rate	4.04	%	4.87	%	3.97	%	4.70	%
Rate of compensation increase	2.73	%	2.91	%	—		—



Asset Category	Target Allocation 2013		Percentage of Plan Assets at December 31
Asset Category	Target Allocation 2013		2012		2011
Equity securities	40	%	40	%	42	%
Fixed income securities	60		60		58
Total	100	%	100	%	100	%



	Fair Value Measurements at December 31, 2012
	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Observable Inputs (Level 2)
Cash and Cash Equivalents
Held directly	$	23	$	23	$	—
Held through mutual and pooled funds	143		—		143
Fixed Income
Held directly:
U.S. government and municipals	132		31		101
U.S. corporate debt	1,112		—		1,112
U.S. securitized fixed income	3		—		3
Held through mutual and pooled funds:
U.S. government and municipals	490		—		490
U.S. corporate debt	199		—		199
International bonds	920		—		920
Multi-sector	2		2		—
Equity
Held directly:
International equity	143		143		—
Held through mutual and pooled funds:
U.S. equity	678		3		675
Non-U.S. equity	925		1		924
Global equity	293		—		293
Total Plan Assets	$	5,063	$	203	$	4,860



	Fair Value Measurements at December 31, 2011
	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Observable Inputs (Level 2)
Cash and Cash Equivalents
Held directly	$	24	$	24	$	—
Held through mutual and pooled funds	180		50		130
Fixed Income
Held directly:
U.S. government and municipals	187		93		94
U.S. corporate debt	993		—		993
U.S. securitized fixed income	13		—		13
Held through mutual and pooled funds:
U.S. government and municipals	472		—		472
U.S. corporate debt	185		—		185
International bonds	765		—		765
Multi-sector	2		2		—
Equity
Held directly:
International equity	189		189		—
Held through mutual and pooled funds:
U.S. equity	680		3		677
Non-U.S. equity	869		1		868
Global equity	252		—		252
U.S. equity collars	29		—		29
Total Plan Assets	$	4,840	$	362	$	4,478



	One-Percentage-Point
	Increase		Decrease
Effect on total of service and interest cost components	$	1	$	(1	)
Effect on postretirement benefit obligation	16		(16		)