Income Taxes (Income Tax Provision) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Oct. 03, 2014	Sep. 27, 2013	Sep. 28, 2012
Income Tax Disclosure [Abstract]
Federal	$ 88.2	$ 38.0	$ 32.4
State	(0.5)	0.1	(1.7)
Foreign	13.5	14.8	8.6
Current Income Tax Expense	101.2	52.9	39.3
Federal	12.3	14.4	13.0
State	(4.6)	(4.9)	(3.7)
Foreign	(11.2)	(0.1)	0.4
Deferred Income Tax Expense	(3.5)	9.4	9.7
Change in valuation allowance	9.8	4.1	3.9
Provision for income taxes	$ 107.5	$ 66.4	$ 52.9