Segment Disclosures - Summary of Sales to External Customers and Long-lived Assets by Geographic Area (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Oct. 28, 2018	Jul. 29, 2018	Apr. 29, 2018	Jan. 28, 2018	Oct. 29, 2017	Jul. 30, 2017	Apr. 30, 2017	Jan. 29, 2017	Oct. 28, 2018	Oct. 29, 2017
Net Revenue:
NET REVENUE	$ 264,805	$ 257,808	$ 263,219	$ 253,338	$ 288,483	$ 289,924	$ 303,005	$ 313,024	$ 1,039,170	$ 1,194,436
Long-Lived Assets:
Total Long-Lived Assets	24,392				29,121				24,392	29,121
Domestic
Net Revenue:
NET REVENUE									916,561	1,036,567
Long-Lived Assets:
Total Long-Lived Assets	23,274				27,777				23,274	27,777
International, principally Europe
Net Revenue:
NET REVENUE									122,609	157,869
International
Long-Lived Assets:
Total Long-Lived Assets	$ 1,118				$ 1,344				$ 1,118	$ 1,344