Income Taxes - Provisions for Income Taxes (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Jan. 01, 2022	Jan. 02, 2021
Current expense:
Federal	$ 22.7	$ 14.6	$ 0.7
State	4.0	2.5	0.6
Foreign	28.2	15.0	8.3
Deferred expense (credit):
Federal	(52.9)	(17.1)	(51.6)
State	(4.9)	(1.8)	(4.4)
Foreign	(60.9)	0.1	0.9
Total provision for income taxes	$ (63.8)	$ 13.3	$ (45.5)