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Income Taxes (Details)
3 Months Ended
Mar. 28, 2018
Mar. 29, 2017
Effective tax rate reconciliation [Line Items]    
Effective tax rate, percent 15.80% 36.20%
Effective income tax rate reconciliation, discrete item relating to share-based compensation, percent 4.70%  
Tax Year 2017 [Member]    
Effective tax rate reconciliation [Line Items]    
U.S. statutory tax rate 35.00%  
Tax Year 2018 [Member]    
Effective tax rate reconciliation [Line Items]    
U.S. statutory tax rate 21.00%