Annual report pursuant to Section 13 and 15(d)

Note 2 - Summary of Significant Accounting Policies (Details Textual)

v3.23.4
Note 2 - Summary of Significant Accounting Policies (Details Textual)
$ / shares in Units, $ in Thousands
12 Months Ended
Oct. 31, 2023
USD ($)
$ / shares
Oct. 31, 2022
USD ($)
Nov. 01, 2021
USD ($)
Number of Reportable Segments 3    
Operating Lease, Right-of-Use Asset $ 24,815 $ 24,833  
Supplier Concentration Risk [Member] | Cost of Goods and Service Benchmark [Member]      
Number of Vendors 3    
General and Administrative Expense [Member]      
Foreign Currency Transaction Gain (Loss), Realized $ 600 $ (2,100)  
Time Based Only [Member]      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value (in dollars per share) | $ / shares $ 0.01    
Cumulative Effect, Period of Adoption, Adjustment [Member] | Accounting Standards Update 2016-02 [Member]      
Operating Lease, Right-of-Use Asset     $ 18,600