Inventories - Schedule of Major Classifications of Inventories (Detail) - USD ($) $ in Thousands	Jan. 31, 2021	Jul. 31, 2020
Inventory [Line Items]
Work in process	$ 285,544	$ 128,181
Raw materials	462,044	302,813
Chassis	406,371	135,194
Subtotal	1,350,344	763,264
Excess of FIFO costs over LIFO costs	(50,159)	(46,959)
Total inventories, net	1,300,185	716,305
Recreational vehicles
Inventory [Line Items]
Finished products	141,961	152,297
Other
Inventory [Line Items]
Finished products	$ 54,424	$ 44,779

Carrying amount as of balance sheet date of major components of certain assembled products.

No definition available.

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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.

+ References

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-Publisher FASB
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-SubTopic 10
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- Definition

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.

+ References

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- Definition

Amount by which inventory stated at last-in first-out (LIFO) is less than (in excess of) inventory stated at other inventory cost methods.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

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

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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- Definition

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

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