Benefit Plans (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 28, 2020	Jun. 30, 2019	Jun. 28, 2020	Jun. 30, 2019
Benefit Plans [Abstract]
Maximum percentage of total benefit obligation represented by international pension plans	21.00%		21.00%
Pension Benefits [Member]
Components of Net Periodic Benefit Cost [Abstract]
Service cost	$ 2.0	$ 1.8	$ 3.9	$ 3.6
Interest cost	2.9	3.6	5.9	7.1
Expected return on plan assets	(5.2)	(4.6)	(10.4)	(9.2)
Amortization of prior service cost	0.1	0.1	0.2	0.2
Amortization of recognized net actuarial (gain) loss	2.8	2.3	5.6	4.6
Amortization of settlement loss	4.3	0.0	4.3	0.0
Net periodic benefit cost	6.9	3.2	9.5	6.3
Employer Contributions [Abstract]
Expected employer contributions to benefit plans in 2020	9.0		9.0
Employer contributions to benefit plans			4.3
Post-Retirement Benefits [Member]
Components of Net Periodic Benefit Cost [Abstract]
Service cost	0.0	0.1	0.1	0.1
Interest cost	0.1	0.0	0.1	0.1
Amortization of recognized net actuarial (gain) loss	(0.2)	(0.2)	(0.4)	(0.4)
Net periodic benefit cost	(0.1)	$ (0.1)	(0.2)	$ (0.2)
Employer Contributions [Abstract]
Expected employer contributions to benefit plans in 2020	$ 0.3		0.3
Employer contributions to benefit plans			$ 0.1