Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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Amount of unamortized loan commitment, origination, and other costs (fees) and purchase premium (discount) on financing receivable recognized as adjustment to yield. Excludes financing receivable covered under loss sharing agreement.

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Financing Receivables - Schedule of Financing Receivables (Details) - USD ($) $ in Millions	Jan. 25, 2025	Oct. 26, 2024	Jul. 27, 2024	Jan. 27, 2024	Oct. 28, 2023	Jul. 29, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross	$ 6,411		$ 6,823
Residual value	64		67
Unearned income	(102)		(111)
Allowance for credit loss	(59)	$ (64)	(65)	$ (69)	$ (74)	$ (72)
Total, net	6,314		6,714
Current	3,074		3,338
Noncurrent	3,240		3,376
Loan Receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross	5,423		5,858
Unearned income	0		0
Allowance for credit loss	(45)	(49)	(50)	(53)	(58)	(53)
Total, net	5,378		5,808
Current	2,728		3,071
Noncurrent	2,650		2,737
Lease Receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross	988		965
Residual value	64		67
Unearned income	(102)		(111)
Allowance for credit loss	(14)	$ (15)	(15)	$ (16)	$ (16)	$ (19)
Total, net	936		906
Current	346		267
Noncurrent	$ 590		$ 639