Financial Instruments (Gain (Loss) from Hedging Transactions) (Details) - USD ($) $ in Millions |
3 Months Ended |
9 Months Ended |
Sep. 24, 2016 |
Sep. 26, 2015 |
Sep. 24, 2016 |
Sep. 26, 2015 |
| Contracts designated as cash flow hedging instruments | Cash flow hedging instruments |
|
|
|
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| Foreign Currency Forward Contracts - gains (losses) |
|
|
|
|
| Other comprehensive income (loss) |
$ (1)
|
$ (7)
|
$ 7
|
$ (7)
|
| Contracts designated as cash flow hedging instruments | Cash flow hedging instruments | Cost of sales |
|
|
|
|
| Foreign Currency Forward Contracts - gains (losses) |
|
|
|
|
| Gain (loss) reclassified from accumulated OCI into income |
0
|
(1)
|
0
|
(2)
|
| Contracts designated as cash flow hedging instruments | Cash flow hedging instruments | Research and development |
|
|
|
|
| Foreign Currency Forward Contracts - gains (losses) |
|
|
|
|
| Gain (loss) reclassified from accumulated OCI into income |
1
|
(3)
|
0
|
(7)
|
| Contracts designated as cash flow hedging instruments | Cash flow hedging instruments | Marketing, general and administrative |
|
|
|
|
| Foreign Currency Forward Contracts - gains (losses) |
|
|
|
|
| Gain (loss) reclassified from accumulated OCI into income |
0
|
(2)
|
0
|
(5)
|
| Contracts not designated as hedging instruments | Other income (expense), net |
|
|
|
|
| Foreign Currency Forward Contracts - gains (losses) |
|
|
|
|
| Gain (loss) included in other income (expense) |
$ 0
|
$ (2)
|
$ 2
|
$ (3)
|