Team Member 401(k) Plan (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Sep. 28, 2014	Sep. 29, 2013	Sep. 30, 2012
Compensation and Retirement Disclosure [Abstract]
Team Member Plan Eligibility, Minimum Annual Service Hours	1000 hours
Period of time service hours acquired	1 year
Defined Contribution Plan, Cost Recognized	$ 6	$ 6	$ 5