Segments and Entity-Wide Disclosures - Geographic Distribution of Equipment, Building, Furniture and Fixtures (Details) - USD ($) $ in Thousands	May 02, 2020	Nov. 02, 2019
Revenues from External Customers and Long-Lived Assets [Line Items]
Equipment, building, furniture and fixtures, net	$ 308,731
Equipment, building, furniture and fixtures, net		$ 286,884
Canada
Revenues from External Customers and Long-Lived Assets [Line Items]
Equipment, building, furniture and fixtures, net	198,334
Equipment, building, furniture and fixtures, net		211,901
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Equipment, building, furniture and fixtures, net	75,110
Equipment, building, furniture and fixtures, net		58,119
Other International
Revenues from External Customers and Long-Lived Assets [Line Items]
Equipment, building, furniture and fixtures, net	$ 35,287
Equipment, building, furniture and fixtures, net		$ 16,864