Quarterly report pursuant to Section 13 or 15(d)

Note 6 - Property, Plant and Equipment - Depreciation Expense (Details)

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Note 6 - Property, Plant and Equipment - Depreciation Expense (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Apr. 30, 2023
Apr. 30, 2022
Apr. 30, 2023
Apr. 30, 2022
Depreciation Expense $ 9,869 $ 8,502 $ 19,523 $ 16,843
Cost of Sales [Member] | Property and Equipment [Member]        
Depreciation Expense 9,261 7,904 18,322 15,675
General and Administrative Expense [Member] | Property and Equipment [Member]        
Depreciation Expense $ 608 $ 598 $ 1,201 $ 1,168