Income Taxes (Tables)

12 Months Ended

Oct. 01, 2011

Income Taxes [Abstract]

Provision For Income Taxes From Continuing Operations

					in millions
	2011		2010		2009
Federal		$320		$374		$7
State		21		44		(4)
Foreign		0		20		4
		$341		$438		$7
Current		$255		$420		$40
Deferred		86		18		(33)
		$341		$438		$7

Reasons For Differences Between Statutory Federal Tax Rate And Effective Income Tax Rate

	2011		2010		2009
Federal income tax rate		35.0%		35.0%		35.0%
State income taxes		1.6		2.4		0.1
Unrecognized tax benefits, net		(1.7)		(1.4)		(0.3)
Goodwill impairment		0.0		0.9		(36.1)
General business credits		(0.9)		(0.7)		2.2
Domestic production deduction		(2.3)		(2.0)		0.5
Change in foreign valuation allowance		0.3		0.8		(3.8)
Tax planning in foreign jurisdictions		0.0		0.0		1.7
Other		(0.2)		1.4		(0.8)
		31.8%		36.4%		(1.5)%

Tax Effects Of Major Items Recorded As Deferred Tax Assets And Liabilities

							in millions
	2011				2010
	Deferred Tax				Deferred Tax
	Assets		Liabilities		Assets		Liabilities
Property, plant and equipment		$0		$401		$0		$347
Suspended taxes from conversion to accrual method		0		81		0		86
Intangible assets		0		35		0		34
Inventory		9		113		9		85
Accrued expenses		196		0		202		0
Net operating loss and other carryforwards		97		0		97		0
Insurance reserves		23		0		20		0
Other		80		68		108		90
		$405		$698		$436		$642
Valuation allowance		$(92)				$(96)
Net deferred tax liability				$385				$302

Activity Related To Gross Unrecognized Tax Benefits

in millions
	2011		2010		2009
Balance as of the beginning of the year		$184		$233		$220
Increases related to current year tax positions		4		4		7
Increases related to prior year tax positions		21		11		60
Reductions related to prior year tax positions		(24)		(35)		(21)
Reductions related to settlements		(9)		(25)		(25)
Reductions related to expirations of statute of limitations		(2)		(4)		(8)
Balance as of the end of the year		$174		$184		$233