Pension Plans - Schedule of Defined Benefit Pension Plans and Postretirement Benefit Plans (Details) - Pension Plan - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jul. 02, 2023	Jun. 30, 2024	Jul. 02, 2023
Components of net period pension benefit expense
Service cost — benefits earned during the period	$ 1.5	$ 1.5	$ 3.0	$ 3.0
Pension non-service cost (income)
Interest cost on benefit obligation	8.1	8.4	16.3	16.8
Expected return on plan assets	(13.5)	(13.5)	(27.1)	(27.1)
Amortization of net prior service cost (income)	(0.2)	(0.4)	(0.4)	(0.9)
Amortization of net actuarial loss (gain)	2.9	2.6	5.8	5.0
Pension non-service cost (income)	$ (2.7)	$ (2.9)	$ (5.4)	$ (6.2)