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Revenue Disaggregation of Revenue (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Oct. 01, 2022 | Sep. 30, 2023 | Oct. 01, 2022
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | $ 1,625,204 | $ 1,747,599 | $ 5,173,997 | $ 4,764,121
Feed Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 1,047,796 | 1,273,142 | 3,426,950 | 3,322,927
Food Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 455,744 | 347,902 | 1,328,229 | 1,071,897
Fuel Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 121,664 | 126,555 | 418,818 | 369,297
North America |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 995,087 | 1,188,993 | 3,167,683 | 3,148,356
North America | Feed Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 872,493 | 1,098,417 | 2,844,350 | 2,882,499
North America | Food Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 122,594 | 90,576 | 323,333 | 265,857
North America | Fuel Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 0 | 0 | 0 | 0
Europe |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 401,839 | 410,839 | 1,322,775 | 1,269,166
Europe | Feed Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 86,007 | 114,646 | 292,323 | 361,356
Europe | Food Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 194,168 | 169,638 | 611,634 | 538,513
Europe | Fuel Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 121,664 | 126,555 | 418,818 | 369,297
China |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 78,873 | 71,508 | 239,161 | 215,709
China | Feed Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 9,748 | 6,291 | 21,251 | 19,859
China | Food Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 69,125 | 65,217 | 217,910 | 195,850
China | Fuel Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 0 | 0 | 0 | 0
South America |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 127,440 | 59,468 | 376,549 | 80,832
South America | Feed Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 75,801 | 50,679 | 259,633 | 50,679
South America | Food Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 51,639 | 8,789 | 116,916 | 30,153
South America | Fuel Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 0 | 0 | 0 | 0
Other |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 21,965 | 16,791 | 67,829 | 50,058
Other | Feed Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 3,747 | 3,109 | 9,393 | 8,534
Other | Food Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 18,218 | 13,682 | 58,436 | 41,524
Other | Fuel Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 0 | 0 | 0 | 0
Fats |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 456,098 | 590,910 | 1,434,898 | 1,563,660
Fats | Feed Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 417,856 | 543,333 | 1,313,461 | 1,410,641
Fats | Food Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 38,242 | 47,577 | 121,437 | 153,019
Fats | Fuel Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 0 | 0 | 0 | 0
Used cooking oil |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 103,135 | 163,523 | 387,103 | 411,156
Used cooking oil | Feed Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 103,135 | 163,523 | 387,103 | 411,156
Used cooking oil | Food Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 0 | 0 | 0 | 0
Used cooking oil | Fuel Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 0 | 0 | 0 | 0
Proteins |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 405,411 | 413,759 | 1,288,514 | 1,035,071
Proteins | Feed Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 405,411 | 413,759 | 1,288,514 | 1,035,071
Proteins | Food Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 0 | 0 | 0 | 0
Proteins | Fuel Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 0 | 0 | 0 | 0
Bakery |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 63,192 | 84,835 | 205,388 | 252,939
Bakery | Feed Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 63,192 | 84,835 | 205,388 | 252,939
Bakery | Food Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 0 | 0 | 0 | 0
Bakery | Fuel Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 0 | 0 | 0 | 0
Other rendering |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 42,659 | 51,117 | 182,738 | 172,784
Other rendering | Feed Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 42,659 | 51,117 | 182,738 | 172,784
Other rendering | Food Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 0 | 0 | 0 | 0
Other rendering | Fuel Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 0 | 0 | 0 | 0
Food ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 390,695 | 269,928 | 1,122,143 | 820,879
Food ingredients | Feed Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 0 | 0 | 0 | 0
Food ingredients | Food Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 390,695 | 269,928 | 1,122,143 | 820,879
Food ingredients | Fuel Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 0 | 0 | 0 | 0
Bioenergy |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 121,664 | 126,555 | 418,818 | 369,297
Bioenergy | Feed Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 0 | 0 | 0 | 0
Bioenergy | Food Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 0 | 0 | 0 | 0
Bioenergy | Fuel Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 121,664 | 126,555 | 418,818 | 369,297
Other |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 42,350 | 46,972 | 134,395 | 138,335
Other | Feed Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 15,543 | 16,575 | 49,746 | 40,336
Other | Food Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 26,807 | 30,397 | 84,649 | 97,999
Other | Fuel Ingredients |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | $ 0 | $ 0 | $ 0 | $ 0

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