Restructuring and Cost Reduction Activities Total Programs Narrative (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
Cost of goods sold
Restructuring Cost and Reserve [Line Items]
Restructuring charges	18	6	35
SGA
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 9	31	83
Other (income) expense
Restructuring Cost and Reserve [Line Items]
Restructuring charges		$ (8)	$ (5)