Impairment Charges - Carrying Value of Goodwill (Details) - International Staffing - USD ($) $ in Thousands	12 Months Ended
	Nov. 01, 2020	Nov. 03, 2019
Goodwill [Roll Forward]
Balance of aggregate goodwill acquired at beginning of period	$ 10,483	$ 10,483
Balance of accumulated impairment losses at beginning of period	(3,733)	(3,733)
Balance of foreign currency translation adjustment at beginning of period	(1,353)	(1,399)
Balance of goodwill, net of impairment losses, at beginning of period	5,397	5,351
Current period foreign currency translation adjustment	5	46
Balance of aggregate goodwill acquired at end of period	10,483	10,483
Balance of accumulated impairment losses at end of period	(3,733)	(3,733)
Balance of foreign currency translation adjustment at end of period	(1,348)	(1,353)
Balance of goodwill, net of impairment losses, at end of period	$ 5,402	$ 5,397