Consolidated Statement of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 01, 2016	Jul. 03, 2015	Jul. 01, 2016	Jul. 03, 2015
Statement of Comprehensive Income [Abstract]
Net income	$ 185.0	$ 207.4	$ 748.4	$ 569.1
Other comprehensive income, net of tax
Foreign currency translation adjustment	(0.5)	0.0	(0.8)	(3.0)
Comprehensive income	$ 184.5	$ 207.4	$ 747.6	$ 566.1