Inventories (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2020	Nov. 02, 2019	Nov. 03, 2018	Oct. 31, 2020	Nov. 02, 2019
Inventories
Raw materials				$ 119,481	$ 99,041
Work-in-process				13,738	13,657
Finished goods				210,050	226,622
Deferred cost of goods sold				40,747	53,051
Inventories before provision				384,016	392,371
Reserve for excess and obsolescence	$ (39,637)	$ (47,322)	$ (50,938)	(39,637)	(47,322)
Total inventories				$ 344,379	$ 345,049
Reserve for excess and obsolete inventory [Roll Forward]
Valuation allowance, beginning balance	47,322	50,938	51,206
Provisions	24,701	28,085	30,615
Disposals	32,386	31,701	30,883
Valuation allowance, ending balance	$ 39,637	$ 47,322	$ 50,938