Pension Plans - Schedule of Defined Benefit Pension Plans and Postretirement Benefit Plans (Details) - Pension Plan - USD ($) $ in Millions	3 Months Ended
	Apr. 03, 2022	Apr. 04, 2021
Components of net period pension benefit expense
Service cost — benefits earned during the period	$ 2.2	$ 2.7
Pension non-service income
Interest cost on benefit obligation	5.9	5.6
Expected return on plan assets	(14.0)	(14.3)
Amortization of net prior service cost	(0.5)	(0.8)
Amortization of net actuarial loss	5.8	6.7
Pension non-service income	$ (2.8)	$ (2.8)