Pension Plans and Postretirement Benefits (Benefit Obligation and Net Benefit Cost) (Details) - Pension Plan	12 Months Ended
	Jan. 02, 2022	Jan. 03, 2021	Dec. 29, 2019
Domestic
Defined Benefit Plan Disclosure [Line Items]
Weighted average discount rate			4.59%
Weighted average increase in future compensation levels	2.75%	2.75%	2.75%
Expected weighted-average long-term rate of return			7.80%
Discount rate			341.00%
Salary growth rate	2.75%	2.75%	275.00%
Domestic | Minimum
Defined Benefit Plan Disclosure [Line Items]
Weighted average discount rate	2.55%	3.38%
Expected weighted-average long-term rate of return	6.71%	6.71%
Discount rate	2.91%	2.55%
Domestic | Maximum
Defined Benefit Plan Disclosure [Line Items]
Weighted average discount rate	2.78%	3.52%
Expected weighted-average long-term rate of return	7.80%	7.80%
Discount rate	3.08%	2.78%
Foreign | Minimum
Defined Benefit Plan Disclosure [Line Items]
Weighted average discount rate	0.10%	0.20%	0.90%
Weighted average increase in future compensation levels	1.00%	1.00%	1.00%
Expected weighted-average long-term rate of return	0.80%	1.00%	1.00%
Discount rate	0.20%	0.10%	0.20%
Salary growth rate	1.00%	1.00%	1.00%
Foreign | Maximum
Defined Benefit Plan Disclosure [Line Items]
Weighted average discount rate	1.20%	1.80%	2.60%
Weighted average increase in future compensation levels	2.50%	2.50%	2.50%
Expected weighted-average long-term rate of return	2.50%	3.00%	3.80%
Discount rate	1.80%	1.20%	1.80%
Salary growth rate	2.50%	2.50%	2.50%