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CANADIAN EMERGENCY WAGE SUBSIDY (Tables)
12 Months Ended
Oct. 30, 2021
Unusual or Infrequent Items, or Both [Abstract]  
Schedule of Canadian emergency wage subsidy The following table summarizes CEWS for the periods indicated (in thousands):
Year Ended
 October 30,October 31,
 20212020
Product$4,283 $— 
Service2,667 — 
CEWS benefit in cost of goods sold6,950 — 
Research and development29,519 — 
Sales and marketing2,604 — 
General and administrative2,207 — 
CEWS benefit in operating expense34,330 — 
Total CEWS benefit$41,280 $—