Inventories (Details) - USD ($) $ in Thousands	6 Months Ended
Apr. 30, 2019	Apr. 30, 2018	Nov. 01, 2018	Oct. 31, 2018
Inventory Disclosure [Abstract]
Raw materials	$ 90,317			$ 67,468
Work-in-process	11,986			9,589
Finished goods	205,440			188,575
Deferred cost of goods sold	100,637			48,057
Inventories before provision	408,380			313,689
Provision for excess and obsolescence	(48,963)			(50,938)
Total inventories	359,417		$ 260,265	$ 262,751
Provisions	$ 10,245	$ 14,977

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Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

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Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels.

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