Significant Restructuring and Impairment Costs (Tables)

12 Months Ended

Sep. 30, 2013

Restructuring and Related Activities [Abstract]

Changes in Company's Restructuring Reserve

The following table summarizes the changes in the Company’s restructuring reserve, included within other current liabilities in the consolidated statements of financial position (in millions):

	Employee Severance and Termination Benefits			Long-Lived Asset Impairments			Goodwill Impairment			Other			Currency Translation		Total
Original Reserve	$	237		$	39		$	—		$	21		$	—	297
Utilized—cash	(16		)	—			—			(6		)	—		(22		)
Utilized—noncash	—			(39		)	—			(8		)	—		(47		)
Balance at September 30, 2012	$	221		$	—		$	—		$	7		$	—	$	228
Additional restructuring and impairment costs	392			156			430			7			—		985
Utilized—cash	(141		)	—			—			(7		)	—		(148		)
Utilized—noncash	—			(156		)	(430		)	(4		)	2		(588		)
Transfer to liabilities held for sale	(31		)	—			—			—			—		(31		)
Balance at September 30, 2013	$	441		$	—		$	—		$	3		$	2	$	446