Leases - Cash Paid (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 27, 2022	Mar. 28, 2021
Leases [Abstract]
Finance lease - cash paid for interest	$ 0.7	$ 0.6
Finance lease - financing cash flows	0.3	0.2
Operating lease - operating cash flows (fixed payments)	$ 3.4	$ 2.8