Accounts Receivable, Net (Details) - USD ($) $ in Thousands	Jan. 31, 2023	Jul. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, gross, current	$ 773,791	$ 585,150
Less: Allowance for credit loss	(8,599)	(6,577)
Accounts receivable, net	765,192	578,573
Advance charges receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, gross, current	580,966	440,650
Trade accounts receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, gross, current	160,121	137,243
Other receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, gross, current	$ 32,704	$ 7,257