Fair Value Measurements (Tables)

12 Months Ended

Sep. 30, 2013

Fair Value Disclosures [Abstract]

Assets and Liabilities Measured at Fair Value

The following tables present the Company’s fair value hierarchy for those assets and liabilities measured at fair value as of September 30, 2013 and 2012 (in millions):

	Fair Value Measurements Using:
	Total as of September 30, 2013		Quoted Prices in Active Markets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Other current assets
Foreign currency exchange derivatives	$	33	$	—	$	33	$	—
Commodity derivatives	8		—		8		—
Interest rate swaps	2		—		2		—
Cross-currency interest rate swaps	7		—		7		—
Other noncurrent assets
Interest rate swaps	3		—		3		—
Investments in marketable common stock	30		30		—		—
Equity swap	183		183		—		—
Total assets	$	266	$	213	$	53	$	—
Other current liabilities
Foreign currency exchange derivatives	$	32	$	—	$	32	$	—
Commodity derivatives	3		—		3		—
Current portion of long-term debt
Fixed rate debt swapped to floating	452		—		452		—
Long-term debt
Fixed rate debt swapped to floating	927		—		927		—
Total liabilities	$	1,414	$	—	$	1,414	$	—

	Fair Value Measurements Using:
	Total as of September 30, 2012		Quoted Prices in Active Markets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Other current assets
Foreign currency exchange derivatives	$	22	$	—	$	22	$	—
Commodity derivatives	11		—		11		—
Interest rate swaps	2		—		2		—
Cross-currency interest rate swaps	1		—		1		—
Other noncurrent assets
Interest rate swaps	6		—		6		—
Investments in marketable common stock	32		32		—		—
Equity swap	123		123		—		—
Total assets	$	197	$	155	$	42	$	—
Other current liabilities
Foreign currency exchange derivatives	$	26	$	—	$	26	$	—
Current portion of long-term debt
Fixed rate debt swapped to floating	401		—		401		—
Long-term debt
Fixed rate debt swapped to floating	456		—		456		—
Total liabilities	$	883	$	—	$	883	$	—