Stock-Based Compensation (Employee Stock Purchase Plan) (Details) - $ / shares shares in Thousands	12 Months Ended
	Oct. 01, 2016	Oct. 03, 2015	Sep. 27, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Period of payroll deductions for funding of employee purchases of company stock (in months)	6 months
Percentage of the lower of the market price at which employees can purchase company stock	85.00%
Period at which purchase price is measured at lower of market price, in months	6 months
Minimum period to hold employee purchased common stock	18 months
Number of employee stock purchased issued (in shares)	24	16	16
Weighted average shares price (in dollars per share)	$ 44.20	$ 58.96	$ 53.01