Schedule of Major Classifications of Inventories (Detail) - USD ($) $ in Thousands	Jul. 31, 2018	Jul. 31, 2017
Inventory [Line Items]
Work in process	$ 124,703	$ 117,319
Raw materials	258,429	214,518
Chassis	116,308	109,555
Subtotal	579,758	494,158
Excess of FIFO costs over LIFO costs	(41,849)	(33,670)
Total inventories	537,909	460,488
Recreational vehicles
Inventory [Line Items]
Finished products	44,998	24,904
Other
Inventory [Line Items]
Finished products	$ 35,320	$ 27,862

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

No definition available.

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- Definition

The excess of replacement or current cost over the stated LIFO (last in first out) inventory value when the LIFO inventory method is utilized.

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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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- 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.

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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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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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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 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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