Quarterly report [Sections 13 or 15(d)]

Note 5 - Property, Plant and Equipment - Depreciation Expense 2 (Details)

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Note 5 - Property, Plant and Equipment - Depreciation Expense 2 (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Jul. 31, 2026
Jul. 31, 2025
Jul. 31, 2026
Jul. 31, 2025
Depreciation Expense $ 10,839 $ 10,728 $ 31,722 $ 31,454
Location, Statement of Income, Balance [Axis]: us-gaap:CostOfRevenue        
Depreciation Expense 10,219 9,833 30,035 29,460
Location, Statement of Income, Balance [Axis]: us-gaap:GeneralAndAdministrativeExpense        
Depreciation Expense $ 620 $ 895 $ 1,687 $ 1,994