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Derivatives and Fair Value of Financial Instruments-Derivatives (Details) lb in Millions, gal in Millions, bu in Millions, $ in Millions | 3 Months Ended | 6 Months Ended | 12 Months Ended | 24 Months Ended
--- | --- | --- | --- | ---
Apr. 02, 2016 USD ($) item | Jul. 02, 2016 USD ($) agreement lb gal bu | Dec. 31, 2015 USD ($) agreement lb bu | Dec. 31, 2010 USD ($) agreement | Dec. 31, 2015 USD ($) agreement
Net commodity purchase contracts | Grain |  |  |  |  |
Derivative commodity instruments |  |  |  |  |
Nonmonetary notional amount | bu |  | 13 | 22 |  |
Net commodity purchase contracts | Sugar |  |  |  |  |
Derivative commodity instruments |  |  |  |  |
Nonmonetary notional amount |  |  | 3 |  |
Net commodity purchase contracts | Hogs |  |  |  |  |
Derivative commodity instruments |  |  |  |  |
Nonmonetary notional amount |  |  | 25 |  |
Net commodity purchase contracts | Soybean oil |  |  |  |  |
Derivative commodity instruments |  |  |  |  |
Nonmonetary notional amount |  | 31 |  |  |
Net commodity sale contracts | Hogs |  |  |  |  |
Derivative commodity instruments |  |  |  |  |
Nonmonetary notional amount |  | 77 |  |  |
Net commodity sale contracts | Soybean oil |  |  |  |  |
Derivative commodity instruments |  |  |  |  |
Nonmonetary notional amount |  |  | 8 |  |
Net commodity sale contracts | Heating oil |  |  |  |  |
Derivative commodity instruments |  |  |  |  |
Nonmonetary notional amount | gal |  | 5 |  |  |
Foreign currencies |  |  |  |  |
Derivative commodity instruments |  |  |  |  |
Notional amounts | $ |  | $ 45 | $ 94 |  | $ 94
Interest rate swaps |  |  |  |  |
Derivative commodity instruments |  |  |  |  |
Notional amounts | $ |  | $ 75 | $ 119 | $ 25 | $ 119
Number of derivative agreements | agreement |  | 3 | 5 | 3 | 5
Term of derivative contract |  |  |  | 10 years |
Eight-year interest rate exchange agreements |  |  |  |  |
Derivative commodity instruments |  |  |  |  |
Notional amounts | $ |  |  | $ 22 |  | $ 22
Number of derivative instruments entered into | agreement |  |  |  |  | 4
Number of derivative agreements | agreement |  |  | 2 |  | 2
Term of derivative contract |  |  |  |  | 8 years
Number of bulk vessels delivered | item | 2 |  |  |  |
Payments to unwind interest rate exchange agreements | $ | $ 2 |  |  |  |

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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 The number of derivative instruments entered into by the entity. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Nominal mass used to calculate payments on a derivative instrument. + References No definition available. + Details
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- Definition The number of derivative instruments of a particular group held by the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5580258-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5579245-113959 + Details
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- Definition The difference between the book value and the sale price of options, swaps, futures, forward contracts, and other derivative instruments. This element refers to the gain (loss) included in earnings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.13(h)) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585 + Details
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