Gains (Losses) on Equity Investments, Net (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 27, 2015 |
Jun. 28, 2014 |
Jun. 27, 2015 |
Jun. 28, 2014 |
|
| Schedule Of Investment Type [Line Items] | ||||
| Share of equity method investee losses, net | $ (11) | $ (14) | $ (59) | $ (25) |
| Impairments | (41) | (37) | (79) | (75) |
| Other, net | 52 | 17 | 124 | 43 |
| Total gains (losses) on equity investments, net | 100 | 95 | 132 | 143 |
| Equity Investments [Member] | ||||
| Schedule Of Investment Type [Line Items] | ||||
| Gains on sales, net | 53 | 76 | 99 | 147 |
| Dividends | $ 47 | $ 53 | $ 47 | $ 53 |
| X | ||||||||||
- Definition Equity Investment, Other than Temporary Impairment No definition available.
|
| X | ||||||||||
- Definition Gains (losses) on equity investments, net No definition available.
|
| X | ||||||||||
- Definition Other Net Equity Investments No definition available.
|
| X | ||||||||||
- Definition Schedule Of Investment Type [Line Items] No definition available.
|
| X | ||||||||||
- Definition The difference between the carrying value and the sale price of an investment. A gain would be recognized when the sale price of the investment is greater than the carrying value of the investment. This element refers to the Gain included in earnings and not to the cash proceeds of the sale. No definition available.
|
| X | ||||||||||
- Definition This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount of dividend income on nonoperating securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
|