Derivatives (Textuals) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 29, 2016	Jul. 31, 2015	Jul. 29, 2016	Jul. 31, 2015
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Notional amount of derivatives	$ 772.9		$ 772.9
Gain (loss) on foreign currency forward contracts designated and qualifying as fair value hedges	0.7	$ 1.4	(5.7)	$ 0.8
Gain (loss) on foreign currency derivative instruments not designated as hedging instruments	$ (0.3)	$ 9.8	$ (2.5)	$ 17.8