Significant Accounting Policies - Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 03, 2015	Sep. 27, 2014
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Unremitted Earnings of Foreign Subsidiaries not yet recorded	$ 471.9	$ 429.4
Decrease in long term income taxes payable and noncurrent deferred tax assets	$ 7.9