Benefit Plans (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 30, 2014	Mar. 31, 2013
Employer Contributions [Abstract]
Maximum percentage of total benefit obligation for international pension plans (in hundredths)	25.00%
Pension Benefits [Member]
Components of net periodic benefit cost [Abstract]
Service cost	$ 2.0	$ 2.3
Interest cost	3.1	2.8
Expected return on plan assets	(4.3)	(3.7)
Amortization [Abstract]
Prior service cost	0.3	0.3
Recognized net actuarial loss	1.7	3.4
Net periodic benefit cost	2.8	5.1
Employer Contributions [Abstract]
Expected company contribution to its benefit plans	10.0
Company contribution to benefit plans	0.8
Other Benefits [Member]
Components of net periodic benefit cost [Abstract]
Service cost	0.1	0.2
Interest cost	0.1	0.1
Expected return on plan assets	0	0
Amortization [Abstract]
Prior service cost	(0.8)	(0.8)
Recognized net actuarial loss	0	0
Net periodic benefit cost	(0.6)	(0.5)
Employer Contributions [Abstract]
Expected company contribution to its benefit plans	1.0
Company contribution to benefit plans	$ 0.2