Retirement Plans (Tables)

12 Months Ended

Dec. 31, 2011

Dec. 31, 2010

Retirement Plans [Abstract]

Schedule Of Benefits To Be Paid From Retirement Plans Over The Next Ten Years

	Pension Benefits			Other Post-retirement Benefits
2012		$	450		$	81
2013			473			82
2014			495			83
2015			521			83
2016			547			84
2017-2021			3,212			419

Schedule of Annual Pension and Other Post-retirement Benefit Costs

	Pension Benefits									Other Post-retirement Benefits
Year Ended December 31	2009			2010			2011			2009			2010			2011
Service cost	$	203		$	211		$	245		$	8		$	10		$	13
Interest cost		491			509			517			64			59			62
Expected return on plan assets		(575	)		(600	)		(599	)		(32	)		(32	)		(31	)
Recognized net actuarial loss (gain)		35			87			173			(6	)		(5	)		4
Amortization of prior service (credit) cost		(46	)		(41	)		(43	)		1			2			6
Annual benefit cost	$	108		$	166		$	293		$	35		$	34		$	54

Reconciliation Of Benefit Obligations And Plan or Trust Assets And Resulting Funded Status Of Defined Benefit Retirement Plans

	Pension Benefits						Other Post-retirement Benefits
Year Ended December 31	2010			2011			2010			2011
Change in Benefit Obligation
Benefit obligation at beginning of year	$	(8,127	)	$	(9,238	)	$	(987	)	$	(1,145	)
Service cost		(211	)		(245	)		(10	)		(13	)
Interest cost		(509	)		(517	)		(59	)		(62	)
Amendments		(23	)		(16	)		(38	)		(3	)
Actuarial loss		(736	)		(670	)		(126	)		(40	)
Settlement/curtailment/other		(74	)		(2	)		(5	)		3
Benefits paid		442			446			80			81
Benefit obligation at end of year	$	(9,238	)	$	(10,242	)	$	(1,145	)	$	(1,179	)
Change in Plan/Trust Assets
Fair value of assets at beginning of year	$	5,673		$	6,250		$	378		$	389
Actual return on plan assets		622			80			28			10
Employer contributions		300			351			35			31
Settlement/curtailment/other		69			4			–			–
Benefits paid		(414	)		(435	)		(52	)		(51	)
Fair value of assets at end of year	$	6,250		$	6,250		$	389		$	379
Funded status at end of year	$	(2,988	)	$	(3,992	)	$	(756	)	$	(800	)

Amounts Recognized On Consolidated Balance Sheet

Amounts recognized on the Consolidated Balance Sheet consisted of the following:
	Pension Benefits						Other Post-retirement Benefits
December 31	2010			2011			2010			2011
Noncurrent assets	$	106		$	110		$	–		$	–
Current liabilities		(72	)		(90	)		(182	)		(185	)
Noncurrent liabilities		(3,022	)		(4,012	)		(574	)		(615	)
Net liability recognized	$	(2,988	)	$	(3,992	)	$	(756	)	$	(800	)

Amounts Deferred In AOCI

Amounts deferred in AOCI consisted of the following:
	Pension Benefits						Other Post-retirement Benefits
December 31	2010			2011			2010		2011
Net actuarial loss	$	3,778		$	4,790		$	177	$	234
Prior service (credit) cost		(321	)		(258	)		33		30
Total amount recognized in AOCI, pretax	$	3,457		$	4,532		$	210	$	264

Reconciliation Of The Change In AOCI For Defined-Benefit Retirement Plans

	Pension Benefits						Other Post-retirement Benefits
Year Ended December 31	2010			2011			2010			2011
Net actuarial loss	$	714		$	1,189		$	130		$	61
Prior service cost		23			16			38			3
Amortization of:
Net actuarial (loss) gain from prior years		(87	)		(173	)		5			(4	)
Prior service credit (cost)		41			40			(2	)		(6	)
Other*		10			3			6			–
Change in AOCI, pretax	$	701		$	1,075		$	177		$	54

* Includes foreign exchange translation adjustments.

Amounts Deferred In AOCI On The Consolidated Balance Sheet

	Pension Benefits			Other Post-retirement Benefits
Prior service (credit) cost		$	(43)		$	7
Net actuarial loss			265			10

Schedule Of ABO That Exceeded The Plans' Assets

December 31	2010			2011
Projected benefit obligation	$	(8,799	)	$	(9,960	)
Accumulated benefit obligation		(8,475	)		(9,536	)
Fair value of plan assets		5,799			5,969

Assumptions Used To Determine Our Benefit Obligations And Net Periodic Benefit Costs

Assumptions on December 31	2010		2011
Pension Benefits
Discount rate		5.73%		5.22%
Rate of increase in compensation levels		2.00-9.00%		2.00-9.00%
Other Post-retirement Benefits
Discount rate		5.54%		5.13%
Healthcare cost trend rate:
Trend rate for next year		8.00%		8.00%
Ultimate trend rate		5.00%		5.00%
Year rate reaches ultimate trend rate		2016		2019

Weighted Average Assumptions To Determine Net Periodic Benefit Costs

Assumptions for Year Ended December 31	2009		2010		2011
Pension Benefits
Discount rate		6.48%		6.42%		5.73%
Expected long-term rate of return on assets		8.08%		8.43%		8.37%
Rate of increase in compensation levels		2.00-9.00%		2.00-9.00%		2.00-9.00%
Other Post-retirement Benefits
Discount rate		6.79%		6.18%		5.54%
Expected long-term rate of return on assets		8.00%		8.03%		8.03%

Hypothetical Changes In The Discount Rate And Expected Long-Term Rate Of Return On Plan Assets

	Increase 25 bps			Decrease 25 bps
Increase (decrease) to net pension cost from:
Change in discount rate	$	(6	)	$	6
Change in long-term rate of return on plan assets		(3	)		3

Asset Allocation Policy Ranges

Equities	25 - 75%
Fixed income	10 - 50%
Cash	0 - 15%
Other asset classes	0 - 20%

Fair Value Of Pension Plan Assets By Investment Category And The Corresponding Level Within The Fair Value Hierarchy

	Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Asset Category	December 31, 2011
Cash	$	50	$	50	$	–	$	–
Equity securities
U.S. companies (a)		1,178		1,178		–		–
International companies		84		84		–		–
Private equity investments		8		–		–		8
Fixed-income securities
Treasury securities		224		224		–		–
Corporate bonds (b)		1,585		–		1,585		–
Asset-backed securities		60		–		60		–
Commingled funds
Equity funds		2,719		224		2,495		–
Money market funds		23		–		23		–
Fixed-income funds		176		–		176		–
Real estate funds		28		–		–		28
Commodity funds		8		–		8		–
Other investments
Insurance deposit agreements		107		–		–		107
Total pension plan assets	$	6,250	$	1,760	$	4,347	$	143

(a) No single equity holding amounted to more than 1 percent of the total fair value.

(b) Our corporate bond investments had an average rating of A-.

	Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Asset Category	December 31, 2010
Cash		$        67		$        67		$          –		$        –
Equity securities
U.S. companies (a)		1,389		1,389		–		–
International companies		178		178		–		–
Private equity investments		5		–		–		5
Fixed-income securities
Treasury securities		136		136		–		–
Corporate bonds (b)		1,201		–		1,201		–
Asset-backed securities		127		–		127		–
Commingled funds
Equity funds		2,466		173		2,293		–
Money market funds		404		–		404		–
Fixed-income funds		147		–		147		–
Real estate funds		26		–		–		26
Commodity funds		8		–		8		–
Other investments
Insurance deposit agreements		96		–		–		96
Total pension plan assets		$  6,250		$  1,943		$  4,180		$    127

(a) No single equity holding amounted to more than 2 percent of the total fair value.

(b) Our corporate bond investments had an average rating of A+.

Fair Value Of Other Post-Retirement Plan Assets By Category And The Corresponding Level Within the Fair Value Hierarchy

	Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Asset Category	December 31, 2011
Cash	$	8	$	8	$	–	$	–
Equity securities		133		133		–		–
Fixed-income securities		61		2		59		–
Commingled funds
Money market funds		12		–		12		–
Equity funds		159		1		158		–
Fixed-income funds		6		–		6		–
Total other post-retirement plan assets	$	379	$	144	$	235	$	–

	Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Asset Category	December 31, 2010
Cash	$	29	$	29	$	–	$	–
Equity securities		192		192		–		–
Fixed-income securities		53		1		52		–
Commingled funds
Money market funds		65		–		65		–
Equity funds		33		23		10		–
Fixed-income funds		12		–		12		–
Other investments
Insurance deposit agreements		5		–		–		5
Total other post-retirement plan assets	$	389	$	245	$	139	$	5