Summary of Significant Accounting Policies - Schedule of Goodwill by Segment (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 30, 2023	Dec. 31, 2022	Jan. 01, 2022
Goodwill [Roll Forward]
Goodwill	$ 1,004.6	$ 997.2	$ 994.1
Goodwill acquired during the year	6.4	4.4
Measurement period adjustments	(0.1)	1.1
Foreign exchange	1.1	(2.4)
Operating Segments | North America
Goodwill [Roll Forward]
Goodwill	1,002.4	997.2	994.1
Goodwill acquired during the year	4.3	4.4
Measurement period adjustments	(0.1)	1.1
Foreign exchange	1.0	(2.4)
Other
Goodwill [Roll Forward]
Goodwill	2.2	0.0	$ 0.0
Goodwill acquired during the year	2.1	0.0
Measurement period adjustments	0.0	0.0
Foreign exchange	$ 0.1	$ 0.0