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Derivatives and Fair Value of Financial Instruments - Assets and Liabilities at Fair Value (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Assets: |  |  |
Trading securities | $ 1,416 | $ 1,465 |
Long term investments | 156 | 87 |
Investments |  |  |
Amount invested | $ 98 | 47 | $ 38
Contingent consideration |  |  |
Minimum contingent consideration payout period | 5 years |  |
Maximum contingent consideration payout period | 8 years |  |
Mimran |  |  |
Contingent consideration |  |  |
Contingent consideration, low end of range | $ 0 |  |
Contingent consideration, high end of range | 48 |  |
Commodities |  |  |
Assets: |  |  |
Margin account | 28 | 15 |
Financial services company |  |  |
Investments |  |  |
Amount invested | 50 |  |
BDC |  |  |
Investments |  |  |
Liquidity discount | 1 |  |
Domestic debt securities |  |  |
Assets: |  |  |
Trading securities | 542 | 496 |
Domestic equity securities |  |  |
Assets: |  |  |
Trading securities | 472 | 702 |
Foreign equity securities |  |  |
Assets: |  |  |
Trading securities | 193 | 133 |
Foreign debt securities. |  |  |
Assets: |  |  |
Trading securities | 133 | 68 |
Money market funds held in trading accounts |  |  |
Assets: |  |  |
Trading securities | 59 | 47 |
Recurring basis | Level 1 |  |  |
Assets: |  |  |
Total assets | 1,007 | 1,134 |
Liabilities: |  |  |
Total liabilities | 5 | 19 |
Recurring basis | Level 1 | Commodities |  |  |
Assets: |  |  |
Derivatives | 6 | 28 |
Liabilities: |  |  |
Derivatives | 5 | 19 |
Recurring basis | Level 2 |  |  |
Assets: |  |  |
Total assets | 449 | 386 |
Liabilities: |  |  |
Total liabilities | 5 | 9 |
Recurring basis | Level 2 | Interest rate swaps |  |  |
Assets: |  |  |
Derivatives |  | 1 |
Recurring basis | Level 2 | Foreign currencies |  |  |
Assets: |  |  |
Derivatives | 5 |  |
Liabilities: |  |  |
Derivatives | 5 | 9 |
Recurring basis | Level 3 |  |  |
Assets: |  |  |
Total assets | 81 | 31 |
Liabilities: |  |  |
Contingent consideration | 18 | 16 |
Total liabilities | 18 | 16 |
Recurring basis | BDC | Level 3 |  |  |
Assets: |  |  |
Long term investments | 81 | 31 |
Recurring basis | Domestic debt securities | Short-term investments | Level 1 |  |  |
Assets: |  |  |
Trading securities | 247 | 196 |
Recurring basis | Domestic debt securities | Short-term investments | Level 2 |  |  |
Assets: |  |  |
Trading securities | 295 | 300 |
Recurring basis | Domestic equity securities | Short-term investments | Level 1 |  |  |
Assets: |  |  |
Trading securities | 472 | 702 |
Recurring basis | Domestic equity securities | Other current assets | Level 1 |  |  |
Assets: |  |  |
Trading securities | 16 | 14 |
Recurring basis | Foreign equity securities | Short-term investments | Level 1 |  |  |
Assets: |  |  |
Trading securities | 193 | 133 |
Recurring basis | Foreign debt securities. | Short-term investments | Level 1 |  |  |
Assets: |  |  |
Trading securities | 2 |  |
Recurring basis | Foreign debt securities. | Short-term investments | Level 2 |  |  |
Assets: |  |  |
Trading securities | 131 | 68 |
Recurring basis | Money market funds held in trading accounts | Short-term investments | Level 1 |  |  |
Assets: |  |  |
Trading securities | 59 | 47 |
Recurring basis | Other trading securities | Short-term investments | Level 1 |  |  |
Assets: |  |  |
Trading securities |  | 3 |
Recurring basis | Other trading securities | Short-term investments | Level 2 |  |  |
Assets: |  |  |
Trading securities | 17 | 16 |
Recurring basis | Other trading securities | Other current assets | Level 1 |  |  |
Assets: |  |  |
Trading securities | 12 | 11 |
Recurring basis | Other trading securities | Other current assets | Level 2 |  |  |
Assets: |  |  |
Trading securities | 1 | 1 |
Recurring basis | Fair Value |  |  |
Assets: |  |  |
Total assets | 1,537 | 1,551 |
Liabilities: |  |  |
Contingent consideration | 18 | 16 |
Total liabilities | 28 | 44 |
Recurring basis | Fair Value | Commodities |  |  |
Assets: |  |  |
Derivatives | 6 | 28 |
Liabilities: |  |  |
Derivatives | 5 | 19 |
Recurring basis | Fair Value | Interest rate swaps |  |  |
Assets: |  |  |
Derivatives |  | 1 |
Recurring basis | Fair Value | Foreign currencies |  |  |
Assets: |  |  |
Derivatives | 5 |  |
Liabilities: |  |  |
Derivatives | 5 | 9 |
Recurring basis | Fair Value | BDC |  |  |
Assets: |  |  |
Long term investments | 81 | 31 |
Recurring basis | Fair Value | Domestic debt securities | Short-term investments |  |  |
Assets: |  |  |
Trading securities | 542 | 496 |
Recurring basis | Fair Value | Domestic equity securities | Short-term investments |  |  |
Assets: |  |  |
Trading securities | 472 | 702 |
Recurring basis | Fair Value | Domestic equity securities | Other current assets |  |  |
Assets: |  |  |
Trading securities | 16 | 14 |
Recurring basis | Fair Value | Foreign equity securities | Short-term investments |  |  |
Assets: |  |  |
Trading securities | 193 | 133 |
Recurring basis | Fair Value | Foreign debt securities. | Short-term investments |  |  |
Assets: |  |  |
Trading securities | 133 | 68 |
Recurring basis | Fair Value | Money market funds held in trading accounts | Short-term investments |  |  |
Assets: |  |  |
Trading securities | 59 | 47 |
Recurring basis | Fair Value | Other trading securities | Short-term investments |  |  |
Assets: |  |  |
Trading securities | 17 | 19 |
Recurring basis | Fair Value | Other trading securities | Other current assets |  |  |
Assets: |  |  |
Trading securities | $ 13 | $ 12 |

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