Consolidated and Combined Statements of Comprehensive Income (USD $) In Millions, unless otherwise specified	12 Months Ended
	Sep. 27, 2013	Sep. 28, 2012	Sep. 30, 2011
Statement of Comprehensive Income [Abstract]
Net income	$ 58.8	$ 134.6	$ 150.7
Other comprehensive income (loss), net of tax
Currency translation adjustments	1.5	(2.9)	(0.5)
Unrecognized loss on derivatives, net of $-, $- and $- tax	(7.3)	0	0
Unrecognized gain (loss) on benefit plans, net of ($23.9), $4.6 and ($4.5) tax	34.2	(10.7)	12.4
Total other comprehensive income (loss), net of tax	28.4	(13.6)	11.9
Comprehensive income	$ 87.2	$ 121.0	$ 162.6