Derivatives (Details 1) (Forward foreign currency exchange contracts [Member], Prepaid expenses and other current assets [Member], USD $) In Thousands, unless otherwise specified	6 Months Ended
	May 03, 2014	Nov. 02, 2013
Forward foreign currency exchange contracts [Member] | Prepaid expenses and other current assets [Member]
Fair value of hedging instruments
Balance Sheet Location, Forward foreign currency exchange contracts	Prepaid expenses and other current assets
Forward foreign currency exchange contracts	$ 2,937	$ 2,377