Retirement Plans (Tables)

12 Months Ended

Sep. 30, 2011

Retirement Plans [Abstract]

Projected benefit payments from plans

2012	$	276
2013		250
2014		262
2015		266
2016		275
2017-2021		1,465

2012	$	23
2013		24
2014		24
2015		25
2016		25
2017-2021		98

Plan assets by asset category

	Fair Value Measurements Using:
					Significant
			Quoted Prices		Other		Significant
			in Active		Observable		Unobservable
	Total as of		Markets		Inputs		Inputs
Asset Category	September 30, 2011		(Level 1)		(Level 2)		(Level 3)
U.S. Pension
Cash	$	25	$	25	$	—	$	—
Equity Securities
Large-Cap		734		734		—		—
Small-Cap		230		230		—		—
International — Developed		429		429		—		—
Fixed Income Securities
Government		162		162		—		—
Corporate/Other		494		494		—		—
Hedge Funds		94		—		—		94
Real Estate		204		—		—		204
Total	$	2,372	$	2,074	$	—	$	298
Non-U.S. Pension
Cash	$	57	$	57	$	—	$	—
Equity Securities
Large-Cap		141		141		—		—
International — Developed		347		347		—		—
International — Emerging		47		47		—		—
Fixed Income Securities
Government		276		276		—		—
Corporate/Other		499		499		—		—
Commodities		11		11		—		—
Real Estate		93		—		—		93
Total	$	1,471	$	1,378	$	—	$	93
Postretirement Health and Other Benefits
Equity Securities
Large-Cap	$	25	$	25	$	—	$	—
Small-Cap		8		8		—		—
International — Developed		19		19		—		—
International — Emerging		9		9		—		—
Fixed Income Securities
Government		19		19		—		—
Corporate/Other		53		53		—		—
Commodities		14		14		—		—
Real Estate		9		9		—		—
Total	$	156	$	156	$	—	$	—

	Fair Value Measurements Using:
					Significant
			Quoted Prices		Other		Significant
			in Active		Observable		Unobservable
	Total as of		Markets		Inputs		Inputs
Asset Category	September 30, 2010		(Level 1)		(Level 2)		(Level 3)
U.S. Pension
Cash	$	52	$	52	$	—	$	—
Equity Securities
Large-Cap		779		779		—		—
Small-Cap		287		287		—		—
International — Developed		505		505		—		—
Fixed Income Securities
Government		147		147		—		—
Corporate/Other		469		469		—		—
Hedge Funds		91		—		—		91
Real Estate		141		—		—		141
Total	$	2,471	$	2,239	$	—	$	232
Non-U.S. Pension
Cash	$	28	$	28	$	—	$	—
Equity Securities
Large-Cap		97		97		—		—
International — Developed		452		452		—		—
International — Emerging		13		13		—		—
Fixed Income Securities
Government		132		132		—		—
Corporate/Other		412		412		—		—
Commodities		11		11		—		—
Real Estate		71		—		—		71
Total	$	1,216	$	1,145	$	—	$	71

Summary of changes in fair value of assets measured using significant unobservable inputs (Level 3)

	Total			Hedge Funds		Real Estate
U.S. Pension
Asset value as of September 30, 2009	$	174		$	86	$	88
Additions net of redemptions		50			—		50
Realized loss		(5	)		—		(5	)
Unrealized gain		13			5		8
Asset value as of September 30, 2010	$	232		$	91	$	141
Additions net of redemptions		41			—		41
Realized gain		10			—		10
Unrealized gain		15			3		12
Asset value as of September 30, 2011	$	298		$	94	$	204
Non-U.S. Pension
Asset value as of September 30, 2009	$	64		$	—	$	64
Unrealized gain		7			—		7
Asset value as of September 30, 2010	$	71		$	—	$	71
Additions net of redemptions		12			—		12
Unrealized gain		10			—		10
Asset value as of September 30, 2011	$	93		$	—	$	93

ABO and reconciliations of the changes in the PBO, the changes in plan assets and the funded status

	Pension Benefits												Postretirement Health
	U.S. Plans						Non-U.S. Plans						and Other Benefits
September 30,	2011			2010			2011			2010			2011			2010
Accumulated Benefit Obligation	$	2,850		$	2,655		$	1,774		$	1,622		$	—		$	—
Change in Projected Benefit Obligation
Projected benefit obligation at beginning of year		2,717			2,512			1,725			1,521			256			275
Service cost		66			67			34			38			5			4
Interest cost		145			152			70			68			13			14
Plan participant contributions		—			—			6			5			6			7
Acquisitions		—			—			76			1			—			—
Actuarial loss		177			106			9			146			5			23
Amendments made during the year		—			—			(32	)		(3	)		—			(44	)
Benefits paid		(150	)		(120	)		(67	)		(68	)		(27	)		(26	)
Estimated subsidy received		—			—			—			—			1			2
Curtailment gain		—			—			(30	)		(5	)		—			—
Settlement		(2	)		—			(12	)		—			—			—
Other		—			—			40			6			—			—
Currency translation adjustment		—			—			33			16			—			1
Projected benefit obligation at end of year	$	2,953		$	2,717		$	1,852		$	1,725		$	259		$	256
Change in Plan Assets
Fair value of plan assets at beginning of year	$	2,471		$	1,867		$	1,216		$	1,080		$	—		$	—
Actual return on plan assets		44			151			29			64			—			—
Acquisitions		—			—			12			—			—			—
Employer and employee contributions		9			573			271			108			183			26
Benefits paid		(150	)		(120	)		(67	)		(68	)		(27	)		(26	)
Settlement payments		(2	)		—			(12	)		—			—			—
Other		—			—			1			4			—			—
Currency translation adjustment		—			—			21			28			—			—
Fair value of plan assets at end of year	$	2,372		$	2,471		$	1,471		$	1,216		$	156		$	—
Funded status	$	(581	)	$	(246	)	$	(381	)	$	(509	)	$	(103	)	$	(256	)
Amounts recognized in the statement of financial position consist of:
Prepaid benefit cost	$	—		$	7		$	40		$	17		$	15		$	—
Accrued benefit liability		(581	)		(253	)		(421	)		(526	)		(118	)		(256	)
Net amount recognized	$	(581	)	$	(246	)	$	(381	)	$	(509	)	$	(103	)	$	(256	)
Weighted Average Assumptions (1)
Discount rate (2)		5.25	%		5.50	%		4.00	%		4.00	%		5.25	%		5.50	%
Rate of compensation increase		3.30	%		3.20	%		2.50	%		3.00	%	NA			NA

(1)

Plan assets and obligations are determined based on a September 30 measurement date at September 30, 2011 and 2010.

(2)

The Company considers the expected benefit payments on a plan-by-plan basis when setting assumed discount rates. As a result, the Company uses different discount rates for each plan depending on the plan jurisdiction, the demographics of participants and the expected timing of benefit payments. For the U.S. pension and postretirement health and other benefit plans, the Company uses a discount rate provided by an independent third party calculated based on an appropriate mix of high quality bonds. For the non-U.S. pension and postretirement health and other benefit plans, the Company consistently uses the relevant country specific benchmark indices for determining the various discount rates.

Amounts in accumulated other comprehensive income on the consolidated statement of financial position, exclusive of tax impacts, that have not yet been recognized as components of net periodic benefit cost

				Postretirement
	Pension			Health and Other
	Benefits			Benefits
Accumulated other comprehensive loss (income)
Net transition obligation	$	2		$	—
Net actuarial loss		1,663			16
Net prior service credit		(11	)		(35	)
Total	$	1,654		$	(19	)

Amounts in accumulated other comprehensive income expected to be recognized as components of net periodic benefit cost over the next fiscal year

			Postretirement
	Pension		Health and Other
	Benefits		Benefits
Amortization of:
Net actuarial loss	$	102	$	1
Net prior service credit		—		(17	)
Total	$	102	$	(16	)

Components of net periodic benefit cost

	Pension Benefits																		Postretirement Health
	U.S. Plans									Non-U.S. Plans									and Other Benefits
Year ended September 30	2011			2010			2009			2011			2010			2009			2011			2010			2009
Components of Net
Periodic Benefit Cost:
Service cost	$	66		$	67		$	66		$	34		$	38		$	32		$	5		$	4		$	4
Interest cost		145			152			159			70			68			65			13			14			18
Expected return on plan assets		(209	)		(179	)		(174	)		(76	)		(64	)		(55	)		—			—			—
Amortization of net actuarial loss (gain)		55			28			4			12			11			3			2			—			(3	)
Amortization of prior service cost (credit)		1			1			1			2			—			—			(17	)		(17	)		(7	)
Special termination benefits		—			—			—			—			—			1			—			—			—
Curtailment loss (gain)		—			—			4			(19	)		(1	)		(2	)		—			—			—
Settlement loss		—			—			—			4			2			—			—			—			—
Divestures gain		—			—			—			—			—			(1	)		—			—			—
Currency translation adjustment		—			—			—			(2	)		2			—			—			—			—
Net periodic benefit cost	$	58		$	69		$	60		$	25		$	56		$	43		$	3		$	1		$	12
Expense Assumptions:
Discount rate		5.50	%		6.25	%		7.50	%		4.00	%		4.75	%		5.50	%		5.50	%		6.25	%		7.50	%
Expected return on plan assets		8.50	%		8.50	%		8.50	%		5.50	%		6.00	%		6.00	%	NA			NA			NA
Rate of compensation increase		3.20	%		4.20	%		4.20	%		3.00	%		3.20	%		3.00	%	NA			NA			NA