Defined Benefit Plans (Components Of Net Periodic Benefit Cost Of Defined Benefit Pension Pans) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Apr. 03, 2015	Mar. 28, 2014
U.S.
Defined Benefit Plan Disclosure
Service cost	$ 1.5	$ 1.5
Interest cost	24.1	26.5
Expected return on plan assets	(32.8)	(32.3)
Amortization of actuarial loss	6.5	4.6
Amortization of prior service credit	0	0
Settlement losses recognized	0	0
Net periodic benefit cost	(0.7)	0.3
Non-U.S.
Defined Benefit Plan Disclosure
Service cost	11.4	8.0
Interest cost	8.7	11.7
Expected return on plan assets	(9.5)	(10.5)
Amortization of actuarial loss	4.4	1.7
Amortization of prior service credit	(0.1)	0
Settlement losses recognized	(0.4)	0
Net periodic benefit cost	$ 14.5	$ 10.9