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Inventories - Schedule of Major Classifications of Inventories (Details) - USD ($) $ in Thousands | Oct. 31, 2024 | Jul. 31, 2024
--- | --- | ---
Inventory [Line Items] |  |
Work in process | $ 279,929 | $ 261,043
Raw materials | 420,762 | 434,165
Chassis | 395,377 | 478,220
Subtotal | 1,519,881 | 1,514,748
Excess of FIFO costs over LIFO costs | (148,110) | (148,110)
Total inventories, net | 1,371,771 | 1,366,638
Recreational vehicles |  |
Inventory [Line Items] |  |
Finished products | 319,525 | 249,949
Other |  |
Inventory [Line Items] |  |
Finished products | $ 104,288 | $ 91,371

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