Annual report pursuant to Section 13 and 15(d)

Note 12 - Income Taxes - Sources of Income before Income Taxes (Details)

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Note 12 - Income Taxes - Sources of Income before Income Taxes (Details) - USD ($)
$ in Thousands
12 Months Ended
Oct. 31, 2021
Oct. 31, 2020
Income before income taxes $ (12,431) $ (66,228)
UNITED STATES    
Income before income taxes (13,162) (49,688)
Foreign [Member]    
Income before income taxes $ 731 $ (16,540)