Quarterly report pursuant to Section 13 or 15(d)

Note 13 - Commitments and Contingencies (Details Textual)

v3.19.1
Note 13 - Commitments and Contingencies (Details Textual) - USD ($)
Jan. 31, 2019
Oct. 31, 2018
Self-insurance, General Liability Deductible Per Claim $ 100,000 $ 100,000
Letters of Credit Outstanding, Amount 1,300,000  
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 300,000 300,000
Accrued Liabilities and Other Liabilities [Member]    
Self-insurance, Accrued Expenses for Claims Incurred But Note Reported and Estimated Losses Reported 4,900,000 3,200,000
Self-insurance, Accrued Expenses for Health Claims Incurred But Not Reoprted $ 1,500,000 $ 1,000,000