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Accounts Receivable, Net (Tables)
12 Months Ended
Jul. 31, 2022
Accounts Receivable, after Allowance for Credit Loss [Abstract]  
Schedule of accounts receivable Accounts receivable, net consisted of:
July 31,
(In thousands)20222021
Advance charges receivable$440,650 $385,002 
Trade accounts receivable137,243 97,249 
Other receivables7,257 4,013 
 585,150 486,264 
Less: Allowance for credit loss(6,577)(5,636)
Accounts receivable, net$578,573 $480,628