Restructuring and Cost Reduction Activities Schedule of Restructuring Programs (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 01, 2022	Jan. 02, 2021	Dec. 28, 2019
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 27	$ 29	$ 113
Program cost to date	36
Employee related cost
Restructuring Cost and Reserve [Line Items]
Restructuring charges	10	29	49
Program cost to date	23
Pension curtailment (gain) loss, net
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0	(8)	(5)
Program cost to date	0
Asset related costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges	10	2	21
Program cost to date	12
Other cost
Restructuring Cost and Reserve [Line Items]
Restructuring charges	7	6	48
Program cost to date	1
North America
Restructuring Cost and Reserve [Line Items]
Restructuring charges	19	8	50
Program cost to date	17
Europe
Restructuring Cost and Reserve [Line Items]
Restructuring charges	(1)	3	47
Program cost to date	5
Latin America
Restructuring Cost and Reserve [Line Items]
Restructuring charges	4	5	15
Program cost to date	9
AMEA
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0	12	3
Program cost to date	0
Corporate
Restructuring Cost and Reserve [Line Items]
Restructuring charges	5	$ 1	$ (2)
Program cost to date	$ 5