|
Segment Information and Major Customers (Summary Of Reportable Segments) (Detail) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Jul. 28, 2012
|
Jul. 30, 2011
|
Jul. 31, 2010
|
|
| Segment Reporting Information [Line Items] | |||
| Net sales | $ 46,061 | $ 43,218 | $ 40,040 |
| Gross margin | 28,209 | 26,536 | 25,643 |
|
Segment Reporting Information Net Sales | Americas
|
|||
| Segment Reporting Information [Line Items] | |||
| Net sales | 26,501 | 25,015 | 23,334 |
|
Segment Reporting Information Net Sales | EMEA
|
|||
| Segment Reporting Information [Line Items] | |||
| Net sales | 12,075 | 11,604 | 10,825 |
|
Segment Reporting Information Net Sales | APJC
|
|||
| Segment Reporting Information [Line Items] | |||
| Net sales | 7,485 | 6,599 | 5,881 |
|
Segment Reporting Information Gross Margin
|
|||
| Segment Reporting Information [Line Items] | |||
| Gross margin | 28,763 | 27,361 | 26,119 |
|
Segment Reporting Information Gross Margin | Unallocated corporate items
|
|||
| Segment Reporting Information [Line Items] | |||
| Gross margin | (554) | (825) | (476) |
|
Segment Reporting Information Gross Margin | Americas
|
|||
| Segment Reporting Information [Line Items] | |||
| Gross margin | 16,639 | 15,766 | 15,042 |
|
Segment Reporting Information Gross Margin | EMEA
|
|||
| Segment Reporting Information [Line Items] | |||
| Gross margin | 7,605 | 7,452 | 7,235 |
|
Segment Reporting Information Gross Margin | APJC
|
|||
| Segment Reporting Information [Line Items] | |||
| Gross margin | $ 4,519 | $ 4,143 | $ 3,842 |