Quarterly report pursuant to Section 13 or 15(d)

Note 13 - Commitments and Contingencies (Details Textual)

v3.20.1
Note 13 - Commitments and Contingencies (Details Textual) - USD ($)
$ in Millions
Jan. 31, 2020
Oct. 31, 2019
Letters of Credit Outstanding, Amount $ 1.2  
Standby Letters of Credit [Member]    
Line of Credit Facility, Maximum Borrowing Capacity 7.5  
Bank Account to Facilitate Administration of Claims [Member]    
Restricted Cash, Total 0.2 $ 0.3
Accrued Liabilities and Other Liabilities [Member]    
Self-insurance, Accrued Expenses for Claims Incurred But Not Reported and Estimated Losses Reported 4.6 5.0
Self-insurance, Accrued Expenses for Health Claims Incurred But Not Reoprted $ 0.8 $ 1.1