Income Taxes (Components Of Net Deferred Income Tax Liability) (Details) (USD $) In Millions, unless otherwise specified	Sep. 28, 2013	Sep. 29, 2012
Income Taxes [Abstract]
Allowance for doubtful accounts	$ 3	$ 4
Deferred gain on sale-leaseback	14	15
Accrued liabilities and reserves	34	60
Inventories	9	8
Net operating loss carryforward	343	393
Alternative minimum tax (AMT) credit carryforward	9	9
Federal and state tax credits	14
Other	7	6
Total deferred tax assets	433	495
Valuation allowance	(59)	(51)
Total deferred tax assets, net of valuation allowance	374	444
Property, plant and equipment	187	190
Intangible assets	300	322
Debt extinguishment	132	132
Other	1	1
Total deferred tax liabilities	620	645
Net deferred tax liability	$ (246)	$ (201)