Net Income Per Common Share - Schedule of Net Income Per Common Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2026	Mar. 29, 2025
Net Income Per Common Share
Net income	$ 168.1	$ 166.3
Weighted average number of common shares outstanding (in shares)	76.8	79.2
Dilutive shares (additional common shares issuable under stock-based awards) (in shares)	0.2	0.2
Weighted average number of common shares outstanding, assuming dilution (in shares)	77.0	79.4
Net income per common share (in dollars per share)	$ 2.19	$ 2.10
Net income per common share, assuming dilution (in dollars per share)	$ 2.18	$ 2.09