INVENTORIES - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Jul. 31, 2023	Jul. 31, 2022
Inventory [Line Items]
Inventories	$ 1,815,674	$ 1,892,225
Effect of LIFO inventory liquidation on income	8,300
FIFO
Inventory [Line Items]
Subsidiaries valued inventory in first-in, first-out method	1,224,069	1,170,554
LIFO
Inventory [Line Items]
Subsidiaries valued inventory in last-in, first-out method	$ 591,605	$ 721,671