Income Taxes - Reconciliation of Beginning and Ending Amount of Uncertain Tax Positions Excluding Interest and Penalties (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 30, 2022	Dec. 31, 2021	Jan. 01, 2021
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Beginning balance	$ 5.0	$ 3.5	$ 3.5
Gross decreases - tax position in prior period	0.0	0.0	(0.1)
Gross increases - current-period tax positions	1.2	1.7	0.2
Foreign exchange	(0.1)	(0.2)	(0.1)
Ending balance	$ 6.1	$ 5.0	$ 3.5