Leases - Summary of Components of Lease Expense (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jul. 01, 2022	Jun. 30, 2023	Jul. 01, 2022
Leases [Abstract]
Operating lease cost	$ 6.4	$ 5.9	$ 12.4	$ 11.0
Short-term lease cost	1.2	0.3	1.7	1.0
Sublease income	(0.1)	0.0	(0.2)	0.0
Total lease cost	7.5	6.2	13.9	12.0
Operating cash flows used in operating leases	$ 6.3	$ 5.9	$ 12.0	$ 11.1
Weighted-average remaining lease term – operating leases	9 years 4 months 24 days	3 years 4 months 24 days	9 years 4 months 24 days	3 years 4 months 24 days
Weighted-average discount rate – operating leases	6.10%	4.80%	6.10%	4.80%