Fair Value Measurements (Tables)

12 Months Ended

Sep. 30, 2016

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]

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, 2016 and 2015 (in millions):

	Fair Value Measurements Using:
	Total as of September 30, 2016		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	$	74	$	—	$	74	$	—
Commodity derivatives	4		—		4		—
Other noncurrent assets
Interest rate swaps	1		—		1		—
Investments in marketable common stock	3		3		—		—
Total assets	$	82	$	3	$	79	$	—
Other current liabilities
Foreign currency exchange derivatives	$	59	$	—	$	59	$	—
Current portion of long-term debt
Fixed rate debt swapped to floating	551		—		551		—
Long-term debt
Foreign currency denominated debt	1,486		1,486		—		—
Fixed rate debt swapped to floating	301		—		301		—
Total liabilities	$	2,397	$	1,486	$	911	$	—

	Fair Value Measurements Using:
	Total as of September 30, 2015		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	$	58	$	—	$	58	$	—
Interest rate swaps	1		—		1		—
Cross-currency interest rate swaps	5		—		5		—
Other noncurrent assets
Interest rate swaps	5		—		5		—
Investments in marketable common stock	4		4		—		—
Equity swap	164		164		—		—
Total assets	$	237	$	168	$	69	$	—
Other current liabilities
Foreign currency exchange derivatives	$	63	$	—	$	63	$	—
Commodity derivatives	7		—		7		—
Cross-currency interest rate swaps	1		—		1		—
Current portion of long-term debt
Fixed rate debt swapped to floating	801		—		801		—
Long-term debt
Fixed rate debt swapped to floating	855		—		855		—
Total liabilities	$	1,727	$	—	$	1,727	$	—