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Income Taxes (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 29, 2019 | Sep. 30, 2018 | Apr. 01, 2018 | Sep. 29, 2019 | Sep. 30, 2018
Income Tax Disclosure [Abstract] |  |  |  |  |
Increase (decrease) to provisional tax expense (benefit) | $ (17,336) |  | $ 47,800 |  |
Tax benefit on settlement of U.S defined benefit plan | $ 0 | $ 0 |  | $ 24,925 | $ 0

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- Definition Tax Cuts And Jobs Act Of 2017, provisional net income tax expense (benefit), increase (decrease) + References No definition available. + Details
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- Definition Amount of tax expense (benefit) for increase (decrease) to other comprehensive income from settlement and curtailment gain (loss) of defined benefit plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=118930883&loc=d3e640-108580 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=108774443&loc=SL4569616-111683 + Details
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