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	Apr. 25, 2026	Jan. 24, 2026	Jul. 26, 2025	Apr. 26, 2025	Jan. 25, 2025	Jul. 27, 2024
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross	$ 6,643		$ 6,610
Residual value	67		66
Unearned income	(85)		(99)
Allowance for credit loss	(47)	$ (45)	(50)	$ (58)	$ (59)	$ (65)
Total, net	6,578		6,527
Current	2,936		3,061
Noncurrent	3,642		3,466
Loan Receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross	5,744		5,628
Residual value	0		0
Unearned income	0		0
Allowance for credit loss	(36)	(34)	(37)	(44)	(45)	(50)
Total, net	5,708		5,591
Current	2,584		2,715
Noncurrent	3,124		2,876
Lease Receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross	899		982
Residual value	67		66
Unearned income	(85)		(99)
Allowance for credit loss	(11)	$ (11)	(13)	$ (14)	$ (14)	$ (15)
Total, net	870		936
Current	352		346
Noncurrent	$ 518		$ 590