Basis Of Presentation And Summary Of Significant Accounting Policies (Changes In The Carrying Amount Of Goodwill) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended	12 Months Ended
	Sep. 29, 2012	Sep. 29, 2012	Oct. 01, 2011
Goodwill [Line Items]
Beginning Balance		$ 1,595	$ 1,700
Adjustment for income taxes			10
Foreign currency translation adjustment		2	(1)
Impairment of goodwill	(165)	(165)	(165)
Goodwill from acquisitions		29	51
Ending Balance	1,626	1,626	1,595
Rigid Open Top [Member]
Goodwill [Line Items]
Beginning Balance			682
Goodwill from acquisitions			(1)
Ending Balance	681	681	681
Rigid Closed Top [Member]
Goodwill [Line Items]
Beginning Balance		819	771
Adjustment for income taxes			6
Foreign currency translation adjustment		2	(1)
Goodwill from acquisitions		11	43
Ending Balance	832	832	819
Engineered Materials [Member]
Goodwill [Line Items]
Beginning Balance		55	134
Adjustment for income taxes			4
Impairment of goodwill			(88)
Goodwill from acquisitions		18	5
Ending Balance	73	73	55
Flexible Packaging [Member]
Goodwill [Line Items]
Beginning Balance			113
Impairment of goodwill			(77)
Goodwill from acquisitions			4
Ending Balance	$ 40	$ 40	$ 40