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Note 11 - Income Taxes - Income Taxes Payable (Details) - USD ($)
$ in Thousands
Oct. 31, 2020
Oct. 31, 2019
Deferred $ 0 $ 0
Total 3,832 2,301
State and Local Jurisdiction [Member]    
Current 3,832 2,301
Deferred 0 0
Domestic Tax Authority [Member]    
Current 0 0
Deferred $ 0 $ 0