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Segment Information Other Reconciling Items (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 12 Months Ended | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Sep. 28, 2014
|
Jun. 29, 2014
|
Mar. 30, 2014
|
Dec. 29, 2013
|
Sep. 29, 2013
|
Jun. 30, 2013
|
Mar. 31, 2013
|
Dec. 30, 2012
|
Sep. 28, 2014
|
Sep. 29, 2013
|
Sep. 30, 2012
|
|||||||||||
| Segment Reporting Information [Line Items] | |||||||||||||||||||||
| Revenues | $ 6,692 | [1] | $ 6,806 | [1] | $ 6,367 | [1] | $ 6,622 | [1] | $ 6,480 | [1] | $ 6,243 | [1] | $ 6,124 | [1] | $ 6,018 | [1] | $ 26,487 | $ 24,866 | $ 19,121 | ||
| EBT | 8,778 | 8,194 | 6,562 | ||||||||||||||||||
|
Intersegment eliminations [Member]
|
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| Segment Reporting Information [Line Items] | |||||||||||||||||||||
| Revenues | (5) | (4) | (4) | ||||||||||||||||||
|
Nonreportable segments [Member]
|
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| Segment Reporting Information [Line Items] | |||||||||||||||||||||
| Revenues | 258 | 601 | 657 | ||||||||||||||||||
| EBT | (1,395) | (719) | (526) | ||||||||||||||||||
|
Unallocated cost of equipment and services revenues [Member]
|
|||||||||||||||||||||
| Segment Reporting Information [Line Items] | |||||||||||||||||||||
| EBT | (300) | (335) | (300) | ||||||||||||||||||
|
Unallocated research and development expenses [Member]
|
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| Segment Reporting Information [Line Items] | |||||||||||||||||||||
| EBT | (860) | (789) | (702) | ||||||||||||||||||
|
Unallocated selling, general and administrative expenses [Member]
|
|||||||||||||||||||||
| Segment Reporting Information [Line Items] | |||||||||||||||||||||
| EBT | (412) | (502) | (549) | ||||||||||||||||||
|
Unallocated other income (expense) [Member]
|
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| Segment Reporting Information [Line Items] | |||||||||||||||||||||
| EBT | 142 | (173) | 0 | ||||||||||||||||||
|
Unallocated investment income, net [Member]
|
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| Segment Reporting Information [Line Items] | |||||||||||||||||||||
| EBT | $ 1,213 | $ 877 | $ 928 | ||||||||||||||||||
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