Stockholders' Equity and Stock-based Compensation (Summary of Share Activity) (Details) - shares shares in Millions	3 Months Ended		9 Months Ended
	Sep. 29, 2023	Sep. 30, 2022	Sep. 29, 2023	Sep. 30, 2022
Preferred stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance, beginning of period	0.0	1.7	1.7	3.4
Balance, end of period	0.0	1.7	0.0	1.7
Preferred stock | Conversion of MCPS to common stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Conversion of MCPS to common stock (in shares)	0.0	0.0	(1.7)	(1.7)
Common stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance, beginning of period	879.5	868.4	869.3	855.7
Common stock-based compensation awards	0.7	0.5	2.3	2.2
Balance, end of period	880.2	868.9	880.2	868.9
Common stock | Conversion of MCPS to common stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Conversion of MCPS to common stock (in shares)	0.0	0.0	8.6	11.0