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MERCHANDISE INVENTORIES	9 Months Ended
MERCHANDISE INVENTORIES	Apr. 30, 2022
Inventory Disclosure [Abstract]
MERCHANDISE INVENTORIES	MERCHANDISE INVENTORIES At both April 30, 2022 and July 31, 2021, approximately 62% of merchandise inventories are valued by the LIFO method while the balance is valued by FIFO. If the FIFO method had been used for the entire inventory, inventories would have been $16,783 and $15,321 higher than reported at April 30, 2022 and July 31, 2021, respectively.