Restructuring and Other Charges (Schedule of Restructuring and Other Charges) (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 02, 2015	Oct. 03, 2014	Sep. 27, 2013
Restructuring Reserve [Roll Forward]
Restructuring Reserve, beginning balance	$ 0.5	$ 1.0	$ 1.7
Current Charges	3.4	0.3	6.4
Cash Payments	(3.5)	(0.8)	(7.1)
Restructuring Reserve, ending balance	0.4	0.5	1.0
FY13 Restructuring Programs [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, beginning balance	0.3	0.6	0.0
Current Charges	0.0	0.3	6.4
Cash Payments	(0.2)	(0.6)	(5.8)
Restructuring Reserve, ending balance	0.1	0.3	0.6
Other Restructuring [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, beginning balance	0.0	0.0	0.9
Current Charges			0.0
Cash Payments	(3.2)		(0.9)
Restructuring Reserve, ending balance	0.2	0.0	0.0
Other Restructuring [Member] | Facility Closings [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, beginning balance	0.2	0.4	0.8
Current Charges	0.0	0.0	0.0
Cash Payments	(0.1)	(0.2)	(0.4)
Restructuring Reserve, ending balance	$ 0.1	$ 0.2	$ 0.4