Segment Information (Schedule Of Financial Information Attributable To Geographic Regions) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Jan. 01, 2022	Jan. 02, 2021
Segment Reporting Information [Line Items]
Net Sales	$ 5,217.9	$ 3,810.3	$ 2,907.0
Long-lived assets	807.0	908.5
United States
Segment Reporting Information [Line Items]
Net Sales	3,332.5	2,364.7	1,885.1
Long-lived assets	307.8	363.6
Mexico
Segment Reporting Information [Line Items]
Long-lived assets	200.4	204.6
China
Segment Reporting Information [Line Items]
Long-lived assets	79.4	91.2
Rest of the World
Segment Reporting Information [Line Items]
Net Sales	1,885.4	1,445.6	$ 1,021.9
Long-lived assets	$ 219.4	$ 249.1