Guarantees And Contractual Obligations (Deferred Revenue And Warranties For Certain Products Disclosure) (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 30, 2015	Oct. 31, 2014	Oct. 25, 2013
Movement in Standard Product Warranty Accrual [Roll Forward]
Beginning Balance	$ 80,627	$ 78,818	$ 80,272
Amount acquired through acquisitions			260
Additional net deferred revenue/accrual made during the period	11,086	8,982	7,436
Payments made during the period	(8,842)	(7,173)	(9,150)
Ending Balance	$ 82,871	$ 80,627	$ 78,818