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Derivatives and Fair Value of Financial Instruments-Deferred Comp Securities (Details) - USD ($) $ in Millions | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jul. 02, 2016 | Dec. 31, 2015
Assets and liabilities measured at fair value on a recurring basis and also its level within the fair value hierarchy |  |
Transfers that occurred into or out of level 1 | $ 0 | $ 0
Transfers that occurred into or out of level 2 | 0 | 0
Transfers that occurred into or out of level 3 | 0 | 0
Commodities |  |
Assets: |  |
Margin account | (2) | 29
Money market funds |  |
Assets: |  |
Available-for-sale securities | 2 | 81
Domestic equity securities |  |
Assets: |  |
Trading securities | 484 | 466
Domestic debt securities |  |
Assets: |  |
Trading securities | 398 | 450
Foreign equity securities |  |
Assets: |  |
Trading securities | 125 | 120
High yield trading debt securities |  |
Assets: |  |
Trading securities | 107 | 104
Collateralized loan obligation |  |
Assets: |  |
Trading securities | 13 | 10
Money market funds held in trading accounts |  |
Assets: |  |
Trading securities | 13 | 22
Other trading securities |  |
Assets: |  |
Trading securities | 1 | 1
Recurring basis | Fair Value |  |
Assets: |  |
Total Assets | 1,220 | 1,309
Liabilities: |  |
Liabilities | 27 | 24
Recurring basis | Fair Value | Commodities |  |
Assets: |  |
Derivatives | 36 | 4
Margin account | (2) | 29
Liabilities: |  |
Derivatives | 14 | 18
Recurring basis | Fair Value | Interest rate swaps |  |
Liabilities: |  |
Derivatives | 7 | 6
Recurring basis | Fair Value | Foreign currencies |  |
Assets: |  |
Derivatives | 2 | 8
Liabilities: |  |
Derivatives | 6 |
Recurring basis | Fair Value | Other current assets | Commodities |  |
Assets: |  |
Derivative assets and liabilities, net basis | 20 | 15
Recurring basis | Fair Value | Money market funds | Short-term investments. |  |
Assets: |  |
Available-for-sale securities | 2 | 81
Recurring basis | Fair Value | Domestic equity securities | Short-term investments. |  |
Assets: |  |
Trading securities | 484 | 466
Recurring basis | Fair Value | Domestic equity securities | Other current assets |  |
Assets: |  |
Trading securities | 30 | 31
Recurring basis | Fair Value | Domestic debt securities | Short-term investments. |  |
Assets: |  |
Trading securities | 398 | 450
Recurring basis | Fair Value | Foreign equity securities | Short-term investments. |  |
Assets: |  |
Trading securities | 125 | 120
Recurring basis | Fair Value | Foreign equity securities | Other current assets |  |
Assets: |  |
Trading securities | 4 | 5
Recurring basis | Fair Value | High yield trading debt securities | Short-term investments. |  |
Assets: |  |
Trading securities | 107 | 104
Recurring basis | Fair Value | Collateralized loan obligation | Short-term investments. |  |
Assets: |  |
Trading securities | 13 | 10
Recurring basis | Fair Value | Money market funds held in trading accounts | Short-term investments. |  |
Assets: |  |
Trading securities | 13 | 22
Recurring basis | Fair Value | Other trading securities | Short-term investments. |  |
Assets: |  |
Trading securities | 1 | 1
Recurring basis | Fair Value | Other | Other current assets |  |
Assets: |  |
Trading securities | 2 | 3
Recurring basis | Fair Value | Fixed income mutual funds | Other current assets |  |
Assets: |  |
Trading securities | 3 | 4
Recurring basis | Level 1 |  |
Assets: |  |
Total Assets | 1,098 | 1,185
Liabilities: |  |
Liabilities | 14 | 18
Recurring basis | Level 1 | Commodities |  |
Assets: |  |
Derivatives | 36 | 4
Liabilities: |  |
Derivatives | 14 | 18
Recurring basis | Level 1 | Money market funds | Short-term investments. |  |
Assets: |  |
Available-for-sale securities | 2 | 81
Recurring basis | Level 1 | Domestic equity securities | Short-term investments. |  |
Assets: |  |
Trading securities | 484 | 466
Recurring basis | Level 1 | Domestic equity securities | Other current assets |  |
Assets: |  |
Trading securities | 30 | 31
Recurring basis | Level 1 | Domestic debt securities | Short-term investments. |  |
Assets: |  |
Trading securities | 398 | 450
Recurring basis | Level 1 | Foreign equity securities | Short-term investments. |  |
Assets: |  |
Trading securities | 125 | 120
Recurring basis | Level 1 | Foreign equity securities | Other current assets |  |
Assets: |  |
Trading securities | 4 | 5
Recurring basis | Level 1 | Money market funds held in trading accounts | Short-term investments. |  |
Assets: |  |
Trading securities | 13 | 22
Recurring basis | Level 1 | Other trading securities | Short-term investments. |  |
Assets: |  |
Trading securities | 1 |
Recurring basis | Level 1 | Other | Other current assets |  |
Assets: |  |
Trading securities | 2 | 2
Recurring basis | Level 1 | Fixed income mutual funds | Other current assets |  |
Assets: |  |
Trading securities | 3 | 4
Recurring basis | Level 2 |  |
Assets: |  |
Total Assets | 122 | 124
Liabilities: |  |
Liabilities | 13 | 6
Recurring basis | Level 2 | Interest rate swaps |  |
Liabilities: |  |
Derivatives | 7 | 6
Recurring basis | Level 2 | Foreign currencies |  |
Assets: |  |
Derivatives | 2 | 8
Liabilities: |  |
Derivatives | 6 |
Recurring basis | Level 2 | High yield trading debt securities | Short-term investments. |  |
Assets: |  |
Trading securities | 107 | 104
Recurring basis | Level 2 | Collateralized loan obligation | Short-term investments. |  |
Assets: |  |
Trading securities | $ 13 | 10
Recurring basis | Level 2 | Other trading securities | Short-term investments. |  |
Assets: |  |
Trading securities |  | 1
Recurring basis | Level 2 | Other | Other current assets |  |
Assets: |  |
Trading securities |  | $ 1

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