Revenue Recognition (Details) - USD ($) $ in Millions	3 Months Ended
	Feb. 03, 2018	Oct. 28, 2017
Revenue Recognition [Abstract]
Deferred revenue on shipments to distributors, gross	$ 656.3	$ 589.5
Deferred revenue on shipments to distributors, cost of sales	$ 126.8	$ 115.5
Standard product warranty term	12 months