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Employee Benefit Plans - Weighted-Average Assumptions Used (Details)
12 Months Ended
Dec. 29, 2018
Dec. 30, 2017
Dec. 31, 2016
Pension benefits | U.S. Pension      
Weighted-average assumptions used to determine the benefit obligation      
Discount rate 4.10% 3.51%  
Rate of compensation increase 0.00% 3.00%  
Weighted-average assumptions used to determine net periodic benefit cost      
Discount Rate 3.51% 4.03% 4.22%
Expected Long-Term Return on Plan Assets 4.50% 5.00% 5.00%
Rate of Compensation Increase 3.00% 3.00% 3.00%
Pension benefits | Non-U.S. Pension      
Weighted-average assumptions used to determine the benefit obligation      
Discount rate 3.56% 3.16%  
Rate of compensation increase 3.24% 3.33%  
Weighted-average assumptions used to determine net periodic benefit cost      
Discount Rate 3.49% 3.45% 3.87%
Expected Long-Term Return on Plan Assets 7.43% 7.53% 7.72%
Rate of Compensation Increase 3.97% 3.65% 3.67%
Other Post-Retirement      
Weighted-average assumptions used to determine the benefit obligation      
Discount rate 4.32% 3.71%  
Rate of compensation increase 5.57% 3.11%  
Weighted-average assumptions used to determine net periodic benefit cost      
Discount Rate 3.58% 4.10% 4.28%
Expected Long-Term Return on Plan Assets 7.43% 7.53% 7.72%
Rate of Compensation Increase 3.05% 3.08% 3.05%