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Income Taxes Income Taxes - Reconciliation (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 29, 2018 | Dec. 30, 2017 | Dec. 31, 2016
Effective Income Tax Rate Reconciliation, Amount [Abstract] |  |  |
Computed expected tax expense | $ 24,775 | $ 22,470 | $ 42,888
Change in valuation allowance | 9,700 | 1,609 | 1,039
Deferred tax on unremitted foreign earnings | (31) | 641 | 2,546
Sub-Part F income | 3,361 | 6,284 | 6,159
Foreign rate differential | 658 | (8,292) | (9,982)
Change in uncertain tax positions | 3,419 | (1,080) | 0
Biofuel tax incentives | (18,489) | 0 | (28,435)
Deferred tax effects | (1,654) | 26,243 | 0
Deferred tax effects | (8,363) | (115,169) | 2,169
Other, net | (1,345) | (1,860) | (1,069)
Income Tax Expense (Benefit) | $ 12,031 | $ (69,154) | $ 15,315

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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 20 -Section 45 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109238882&loc=d3e38679-109324 + Details
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