|
Reconciliation of Segment Operating Income to Condensed Consolidated Statements of Operations (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | |
|---|---|---|
|
Dec. 27, 2014
|
Dec. 28, 2013
|
|
| Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] | ||
| Operating income | $ 24,246 | $ 17,463 |
| Research and development expense | (1,895) | (1,330) |
| Operating Segments | ||
| Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] | ||
| Operating income | 27,286 | 19,637 |
| Segment Reconciling Items | ||
| Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] | ||
| Research and development expense | (1,895) | (1,330) |
| Corporate Non-Segment | ||
| Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] | ||
| Other corporate expenses, net | $ (1,145) | $ (844) |