Income Taxes - Provision for Income Taxes (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 30, 2022	Dec. 31, 2021	Dec. 25, 2020
Current:
Federal	$ (0.8)		$ (0.1)
State	1.1	$ 1.0	0.9
Foreign	37.5	30.0	18.1
Total current	37.8	31.0	18.9
Deferred:
Federal	0.3	0.3	0.3
State	0.2	0.4	0.5
Foreign	(0.4)	(3.8)	(0.4)
Total deferred	0.1	(3.1)	0.4
Total provision	$ 37.9	$ 27.9	$ 19.3