Condensed Consolidated Statements of Comprehensive Income (Loss) (Parenthetical) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 26, 2016 |
Mar. 28, 2015 |
|
| Tax effects related to unrealized gains (losses) on available-for-sale securities: | ||
| Unrealized gains (losses) arising during the period | $ 1 | $ 0 |
| Tax effects related to unrealized gains (losses) on cash flow hedges: | ||
| Unrealized gains (losses) arising during the period | (2) | 0 |
| Reclassification adjustment for (gains) losses realized and included in net income (loss) | $ (1) | $ 0 |