Annual report pursuant to Section 13 and 15(d)

Note 13 - Commitments and Contingencies (Details Textual)

v3.21.4
Note 13 - Commitments and Contingencies (Details Textual) - USD ($)
 12 Months Ended
Oct. 31, 2021
Oct. 31, 2020
Operating Leases, Rent Expense, Net, Total $ 4,400,000 $ 4,400,000
Letters of Credit Outstanding, Amount 2,300,000  
Standby Letters of Credit [Member]    
Line of Credit Facility, Maximum Borrowing Capacity 7,500,000  
Bank Account to Facilitate Administration of Claims [Member]    
Restricted Cash, Total   300,000
Accrued Liabilities and Other Liabilities [Member]    
Self-insurance, Accrued Expenses for Claims Incurred But Not Reported and Estimated Losses Reported 4,500,000 5,400,000
Self-insurance, Accrued Expenses for Health Claims Incurred But Not Reoprted 1,600,000 2,400,000
Capital Leases for Land and Buildings [member]    
Capital Lease Obligations, Total 400,000 $ 500,000
Minimum [Member]    
Operating Leases, Monthly Rent Payment 25  
Maximum [Member]    
Operating Leases, Monthly Rent Payment $ 26,144