Stockholders' Equity (Compensation Costs Related to Unvested Awards) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Oct. 03, 2014
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized Compensation Cost for unvested awards	$ 28.1
Weighted average remaining recognition period (in years)	2 years 1 month
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized Compensation Cost for unvested awards	$ 56.8
Weighted average remaining recognition period (in years)	1 year 6 months