Employee Benefit Plans - Schedule of Assumptions Used (Details)	12 Months Ended
	Jan. 01, 2021	Jan. 03, 2020
Swiss Plan
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Discount rate	0.20%	0.30%
Salary increases	2.00%	2.00%
Expected return on plan assets	2.50%	2.50%
Expected average remaining working lives in years	10 years 1 month 6 days	10 years
Japan Plan
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Discount rate	0.30%	0.30%
Salary increases	4.40%	4.50%
Expected average remaining working lives in years	10 years 8 months 12 days	10 years