Leases - Cash Paid (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 29, 2024	Oct. 01, 2023	Sep. 29, 2024	Oct. 01, 2023
Leases [Abstract]
Finance lease - cash paid for interest	$ 0.9	$ 0.8	$ 2.5	$ 2.3
Finance lease - financing cash flows	0.3	0.4	1.0	1.2
Operating lease - operating cash flows (fixed payments)	$ 3.4	$ 3.7	$ 10.6	$ 10.3