Net Periodic Benefit Cost - Defined Benefit Plans (Components Of Net Periodic Benefit Cost) (Details) (USD $) In Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Oct. 01, 2010	Sep. 30, 2011	Oct. 01, 2010
U.S. Pension Benefits [Member]
Service cost	$ 5.7	$ 0.5	$ 8.9	$ 1.5
Interest cost	28.1	17.4	62.7	53.8
Expected return on plan assets	(34.9)	(20.7)	(79.7)	(62.1)
Amortization of actuarial loss	7.3	4.6	21.9	15.0
Net periodic cost	6.2	1.8	13.8	8.2
Non-U.S. Pension Benefits [Member]
Service cost	5.5	2.9	11.9	8.6
Interest cost	11.7	7.5	28.1	22.6
Expected return on plan assets	(8.5)	(4.8)	(18.9)	(14.2)
Amortization of actuarial loss	0.8	0.3	2.4	0.9
Amortization of prior service credits	(0.1)	(0.1)	(0.2)	(0.3)
Other			(0.3)
Net periodic cost	9.4	5.8	23.0	17.6
Other Post-Retirement Benefits [Member]
Service cost	0.5	0.2	1.1	0.6
Interest cost	3.1	1.7	6.1	4.5
Amortization of actuarial loss	1.1	0.9	2.9	1.5
Amortization of prior service credits	(1.6)	(2.0)	(4.4)	(5.8)
Net periodic cost	$ 3.1	$ 0.8	$ 5.7	$ 0.8