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Goodwill (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Apr. 02, 2016 | Jan. 02, 2016
Segment Reporting Information [Line Items] |  |
Goodwill | $ 1,285,210 | $ 1,249,016
Accumulated impairment losses | (15,914) | (15,914)
Goodwill | 1,269,296 | 1,233,102
Goodwill acquired during year | 829 |
Foreign currency translation | 35,365 |
Feed Ingredients [Member] |  |
Segment Reporting Information [Line Items] |  |
Goodwill | 832,918 | 812,797
Accumulated impairment losses | (15,914) | (15,914)
Goodwill | 817,004 | 796,883
Goodwill acquired during year | 827 |
Foreign currency translation | 19,294 |
Fuel Ingredients [Member] |  |
Segment Reporting Information [Line Items] |  |
Goodwill | 118,758 | 112,834
Accumulated impairment losses | 0 | 0
Goodwill | 118,758 | 112,834
Goodwill acquired during year | 2 |
Foreign currency translation | 5,922 |
Food Ingredients [Member] |  |
Segment Reporting Information [Line Items] |  |
Goodwill | 333,534 | 323,385
Accumulated impairment losses | 0 | 0
Goodwill | 333,534 | $ 323,385
Goodwill acquired during year | 0 |
Foreign currency translation | $ 10,149 |

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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266 + Details
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