Revenue - Schedule of Revenue to External Customers (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended		12 Months Ended
	Jul. 01, 2023	Jul. 02, 2022	Jul. 01, 2023	Jul. 02, 2022	Dec. 31, 2022
Disaggregation of Revenue [Line Items]
Total	$ 593.3	$ 571.4	$ 1,139.8	$ 1,097.5	$ 2,200.0
United States
Disaggregation of Revenue [Line Items]
Total	433.6	419.8	830.4	801.6
United Kingdom
Disaggregation of Revenue [Line Items]
Total	37.2	33.4	76.3	74.8
Canada
Disaggregation of Revenue [Line Items]
Total	17.3	17.1	33.0	32.5
All other countries
Disaggregation of Revenue [Line Items]
Total	$ 105.2	$ 101.1	$ 200.1	$ 188.6