Postemployment Benefits Pension Plans - Weighted Average Assumptions Used, Net Pension Cost (Details) - Pension Plans	12 Months Ended
	Dec. 30, 2017	Dec. 31, 2016	Jan. 03, 2016
U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, assumptions used calculating net benefit cost, discount rate on service cost	4.20%	4.50%	4.40%
Defined benefit plan, assumptions used calculating net periodic benefit cost, discount rate on interest cost	3.60%	3.50%	4.40%
Expected rate of return on plan assets	5.70%	5.70%	5.60%
Rate of compensation increase	4.10%	4.10%	4.00%
Non-U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, assumptions used calculating net benefit cost, discount rate on service cost	3.20%	4.20%	3.70%
Defined benefit plan, assumptions used calculating net periodic benefit cost, discount rate on interest cost	2.10%	3.30%	3.70%
Expected rate of return on plan assets	4.80%	5.60%	6.40%
Rate of compensation increase	4.00%	3.40%	3.30%