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Derivatives and Fair Value of Financial Instruments - Instruments and Agreements (Details) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Apr. 02, 2016 USD ($) item | Dec. 31, 2016 USD ($) item agreement | Dec. 31, 2015 USD ($) item agreement | Dec. 31, 2014 USD ($) agreement | Dec. 31, 2010 USD ($) agreement
Commodities |  |  |  |  |
Derivative commodity instruments |  |  |  |  |
Amount of Gain or (Loss) Recognized in Income on Derivatives | $ |  | $ 21 | $ (45) | $ 18 |
Net commodity purchase contracts | Sugar |  |  |  |  |
Derivative commodity instruments |  |  |  |  |
Nonmonetary notional amount |  |  | 3,000,000 |  |
Net commodity purchase contracts | Hogs |  |  |  |  |
Derivative commodity instruments |  |  |  |  |
Nonmonetary notional amount |  | 14,000,000 | 25,000,000 |  |
Net commodity purchase contracts | Grain |  |  |  |  |
Derivative commodity instruments |  |  |  |  |
Nonmonetary notional amount |  | 22,000,000 | 22,000,000 |  |
Net commodity sale contracts | Heating oil |  |  |  |  |
Derivative commodity instruments |  |  |  |  |
Nonmonetary notional amount |  | 4,000,000 |  |  |
Net commodity sale contracts | Soybean oil |  |  |  |  |
Derivative commodity instruments |  |  |  |  |
Nonmonetary notional amount |  | 35,000,000 | 8,000,000 |  |
Foreign currencies |  |  |  |  |
Derivative commodity instruments |  |  |  |  |
Notional amounts | $ |  | $ 81 | $ 94 |  |
Interest rate swaps |  |  |  |  |
Derivative commodity instruments |  |  |  |  |
Notional amounts | $ |  | $ 75 | $ 119 |  | $ 25
Number of derivative agreements | agreement |  | 3 | 5 |  | 3
Term of derivative contract |  |  |  |  | 10 years
Eight-year interest rate exchange agreements |  |  |  |  |
Derivative commodity instruments |  |  |  |  |
Notional amounts | $ |  |  | $ 44 |  |
Number of derivative agreements | agreement |  |  | 2 | 4 |
Term of derivative contract |  |  |  | 8 years |
Number of agreements terminated and not renewed | agreement |  |  | 2 |  |
Number of bulk vessels delivered | 2 |  | 2 |  |
Payments to unwind interest rate exchange agreements | $ | $ 2 |  |  |  |

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- Definition Aggregate notional amount of derivative expressed in nonmonetary units. For example, the number of barrels specified in a fuel oil forward purchase contract. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
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- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
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- Definition Represents the number of agreements terminated and not renewed. + References No definition available. + Details
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- Definition Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5618551-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (a),(c),(d),(e) -URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624171-113959 + Details
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