Impairment Charges - Summary of Carrying Value of Goodwill (Details) $ in Thousands	12 Months Ended
	Nov. 03, 2019 USD ($)
Goodwill [Roll Forward]
Aggregate goodwill acquired, Beginning Balance	$ 10,483
Accumulated impairment losses, Beginning Balance	(3,733)
Foreign currency translation adjustment, Beginning Balance	(1,399)
Foreign currency translation adjustment, current period	46
Goodwill, net of impairment losses, Beginning Balance	5,351
Aggregate goodwill acquired, Ending Balance	10,483
Accumulated impairment losses, Ending Balance	(3,733)
Foreign currency translation adjustment, Ending Balance	(1,353)
Goodwill, net of impairment losses, Ending Balance	$ 5,397