Leases - Lease Costs (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 29, 2023	Dec. 30, 2022	Dec. 31, 2021
Leases [Abstract]
Finance lease cost, Amortization of lease assets	$ 1.5	$ 1.4	$ 0.3
Operating lease cost	72.1	66.3	61.9
Short-term lease cost	7.0	5.3	8.4
Variable lease cost	7.4	5.1	5.9
Total lease cost	88.0	78.1	76.5
Operating cash flows for operating leases	58.1	51.2	41.2
Financing cash flows for finance leases	1.3	1.3	0.3
Right-of-use assets obtained in exchange for new operating lease obligations	51.0	59.6	78.8
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability	$ 0.2	$ 0.1	$ 9.9