Discontinued Operations (Tables)

6 Months Ended

Mar. 31, 2012

Income (Loss) From Discontinued Operations, Net Of Tax [Member]

Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]

Components Of Discontinued Operations

	Three Months Ended March 31						Six Months Ended March 31
	2012			2011			2012			2011
	(Dollars in millions)
Net sales and other operating revenues	$	8		$	52		$	46		$	111
Income from operations before income taxes		3			24			21			48
Provision for income taxes on operations		—			(8	)		(7	)		(16	)
Income from operations, net of tax		3			16			14			32
Gain on sale of discontinued operations		294			—			294			—
Provision for income taxes on gain on sale		(108	)		—			(108	)		—
Gain on sale of discontinued operations, net of tax		186			—			186			—
Income from discontinued operations, net of tax	$	189		$	16		$	200		$	32

Assets Held For Sale And Liabilities Associated With Assets Held For Sale [Member]

Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]

Components Of Discontinued Operations

	September 30, 2011
	(Dollars in millions)
Assets
Accounts and notes receivable, net of reserve for doubtful accounts	$	41
Inventories		64
Prepaid expenses and other current assets		1
Total Current assets held for sale	$	106
Net property, plant and equipment	$	39
Total Noncurrent assets held for sale	$	39
Liabilities
Accounts payable and accrued liabilities	$	12
Total Current liabilities held for sale	$	12
Other liabilities	$	6
Total Noncurrent liabilities held for sale	$	6