Summary of Significant Accounting Policies and Related Data - Inventory Valuations (Details) - USD ($) $ in Thousands	Oct. 31, 2019	Oct. 31, 2018
Inventory Disclosure [Abstract]
Percentage of FIFO and weighted average cost inventory	54.00%	31.00%
Inventory, Net [Abstract]
Raw materials and work in process	$ 179,967	$ 115,280
Finished goods and service parts	553,767	315,179
Total FIFO value	733,734	430,459
Less: adjustment to LIFO value	82,071	72,200
Total inventories, net	$ 651,663	$ 358,259

Percentage Of FIFO And Weighted Average Cost Inventory

No definition available.

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- Definition

The amount of FIFO (first in first out) inventory present at the reporting date when inventory is also valued using different valuation methods.

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Amount of inventory reserves for last-in first-out (LIFO) and other inventory valuation methods.

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- Definition

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

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- Definition

The aggregate carrying amount as of the balance sheet date of items held by the entity which are partially completed at the time of measurement and unprocessed items that will go through the production process and become part of the final product. Includes supplies used directly or indirectly in the manufacturing or production process. This element may be used when the reporting entity combines work in process and raw materials into an aggregate amount.

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