v3.10.0.1

Financing Receivables and Operating Leases (Schedule of Aging Analysis of Financing Receivables) (Details) - USD ($) $ in Millions | Oct. 27, 2018 | Jul. 28, 2018
--- | --- | ---
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total Past Due | $ 1,294 | $ 1,185
Current | 8,241 | 8,687
Total | 9,535 | 9,872
Nonaccrual Financing Receivables | 37 | 42
Impaired Financing Receivables | 37 | 42
Past due 31-60 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 304 | 314
Past due 61-90 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 259 | 160
Past due 91 or above days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 731 | 711
Lease Receivables |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 227 | 254
Current | 2,144 | 2,293
Total | 2,371 | 2,547
Nonaccrual Financing Receivables | 5 | 9
Impaired Financing Receivables | 5 | 9
Lease Receivables | Past due 31-60 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 79 | 72
Lease Receivables | Past due 61-90 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 27 | 27
Lease Receivables | Past due 91 or above days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 121 | 155
Loan Receivables |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 556 | 411
Current | 4,368 | 4,588
Total | 4,924 | 4,999
Nonaccrual Financing Receivables | 29 | 30
Impaired Financing Receivables | 29 | 30
Loan Receivables | Past due 31-60 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 123 | 104
Loan Receivables | Past due 61-90 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 85 | 55
Loan Receivables | Past due 91 or above days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 348 | 252
Financed Service Contracts |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 511 | 520
Current | 1,729 | 1,806
Total | 2,240 | 2,326
Nonaccrual Financing Receivables | 3 | 3
Impaired Financing Receivables | 3 | 3
Financed Service Contracts | Past due 31-60 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 102 | 138
Financed Service Contracts | Past due 61-90 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 147 | 78
Financed Service Contracts | Past due 91 or above days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total Past Due | $ 262 | $ 304

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