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Inventories
3 Months Ended
Oct. 31, 2023
Inventory Disclosure [Abstract]  
Inventories Inventories
Major classifications of inventories are as follows:
October 31, 2023July 31, 2023
Finished goods – RV$252,534 $164,456 
Finished goods – other86,533 93,476 
Work in process348,032 313,006 
Raw materials517,116 563,614 
Chassis672,618 681,122 
Subtotal
1,876,833 1,815,674 
Excess of FIFO costs over LIFO costs(162,604)(162,604)
Total inventories, net$1,714,229 $1,653,070 

Of the $1,876,833 and $1,815,674 of inventories at October 31, 2023 and July 31, 2023, $1,267,808 and $1,224,069, respectively, were valued on the first-in, first-out (“FIFO”) method, and $609,025 and $591,605, respectively, were valued on the last-in, first-out (“LIFO”) method.