Quarterly report pursuant to Section 13 or 15(d)

Note 12 - Income Taxes (Details Textual)

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Note 12 - Income Taxes (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jul. 31, 2022
Jul. 31, 2021
Jul. 31, 2022
Jul. 31, 2021
Oct. 31, 2021
Income Tax Expense (Benefit) Rounded $ 2,500   $ 3,000    
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest, Total 17,006 $ 6,290 24,679 $ (19,331)  
Income Tax Expense (Benefit), Total 2,510 $ 1,652 3,015 $ (826)  
Deferred Tax Assets, Net, Total 72,200   72,200   $ 70,600
Deferred Tax Assets, Operating Loss Carryforwards, Total 17,800   17,800   17,800
Tax Credit Carryforward, Valuation Allowance $ 100   $ 100   $ 100