Related Party Transactions (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended				1 Months Ended		12 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Sep. 28, 2013 Apollo And Graham [Member]	Oct. 01, 2011 Apollo And Graham [Member]	Oct. 31, 2012 Entities Affiliated With Apollo [Member]	Feb. 29, 2012 Entities Affiliated With Apollo [Member]	Sep. 29, 2012 Entities Affiliated With Apollo [Member]	Oct. 01, 2011 Entities Affiliated With Apollo [Member]	Sep. 29, 2012 Entities Affiliated With Graham [Member]	Oct. 01, 2011 Entities Affiliated With Graham [Member]	Sep. 29, 2012 Berry Management and Sponsors [Member]
Related Party Transaction [Line Items]
Potential management fee	$ 3
Potential management fee as a percentage of EBITDA	1.25%
Management fee			9	9			8	6	1	1
Transaction fee received		2									5
Underwriting fees			1		1	1
Payment to acquire assignments		21					14
Unsecured Long-term Debt, Noncurrent		$ 21