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Income Taxes (Details) | 3 Months Ended | 9 Months Ended
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Sep. 26, 2018 | Sep. 27, 2017 | Sep. 26, 2018 | Sep. 27, 2017
Income Tax Disclosure [Abstract] |  |  |  |
Effective tax rate, percent | 20.60% | 36.80% | 18.30% | 36.30%
Effective income tax rate reconciliation, discrete item relating to share-based compensation, percent | 0.40% |  | 3.10% |
U.S. statutory tax rate |  |  | 21.00% | 35.00%

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