Balance Sheet Information and Other - Pension Expense (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 01, 2022	Jul. 02, 2021	Jul. 01, 2022	Jul. 02, 2021
Balance Sheet Related Disclosures [Abstract]
Service cost	$ 2.2	$ 3.0	$ 4.4	$ 6.1
Interest cost	1.0	1.1	2.1	2.2
Expected return on plan assets	(1.1)	(1.6)	(2.3)	(3.3)
Curtailment loss	0.0	0.0	0.0	1.9
Total net periodic pension cost	$ 2.1	$ 2.5	$ 4.2	$ 6.9