Income Taxes - U.S. and Foreign Components of Income before Income Taxes (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 30, 2022	Dec. 31, 2021	Dec. 31, 2021	Dec. 25, 2020
Income Tax Disclosure [Abstract]
United States	$ (61.9)	$ (42.1)		$ (24.5)
Foreign	150.2	196.4		124.2
Income before provision for income taxes	$ 88.3	$ 154.3	$ 154.3	$ 99.7