Income Taxes (Income Tax Provision) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Sep. 27, 2013	Sep. 28, 2012	Sep. 30, 2011
Income Tax Disclosure [Abstract]
Federal	$ 38.0	$ 32.4	$ 25.4
State	0.1	(1.7)	0.4
Foreign	14.8	8.6	4.4
Current Income Tax Expense	52.9	39.3	30.2
Federal	14.4	13.0	35.0
State	(4.9)	(3.7)	(1.0)
Foreign	(0.1)	0.4	1.0
Deferred Income Tax Expense	9.4	9.7	35.0
Change in valuation allowance	4.1	3.9	2.1
Provision for income taxes	$ 66.4	$ 52.9	$ 67.3