Derivatives (Textual) (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
	Apr. 29, 2017	Apr. 29, 2017	Oct. 29, 2016
Derivative [Line Items]
Contracts period		one year or less
Term of contract	1 year
Forward Contracts [Member]
Derivative [Line Items]
Notional amount of cash flow hedges	$ 172.4	$ 172.4	$ 179.5
Notional amount of undesignated hedges	$ 89.6	$ 89.6	$ 46.2