Benefit Plans (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2019	Apr. 01, 2018
Benefit Plans [Abstract]
Maximum percentage of total benefit obligation for international pension plans	25.00%
Pension Benefits [Member]
Components of net periodic benefit cost [Abstract]
Service cost	$ 1.8	$ 2.0
Interest cost	3.5	3.0
Expected return on plan assets	(4.6)	(4.8)
Amortization [Abstract]
Prior service cost	0.1	0.2
Recognized net actuarial (gain) loss	2.3	2.7
Net periodic benefit cost	3.1	3.1
Employer Contributions [Abstract]
Expected employer contribution to its benefit plans	9.7
Employer contribution to benefit plans	1.4
Other Benefits [Member]
Components of net periodic benefit cost [Abstract]
Service cost	0.0	0.1
Interest cost	0.1	0.1
Amortization [Abstract]
Prior service cost	0.0	(0.3)
Recognized net actuarial (gain) loss	(0.2)	(0.2)
Net periodic benefit cost	(0.1)	$ (0.3)
Employer Contributions [Abstract]
Expected employer contribution to its benefit plans	0.3
Employer contribution to benefit plans	$ 0.0