Net Periodic Benefit Cost - Defined Benefit Plans (Components Of Net Periodic Pension Cost) (Details) (USD $) In Millions	3 Months Ended		6 Months Ended
	Jul. 01, 2011	Jul. 02, 2010	Jul. 01, 2011	Jul. 02, 2010
U.S. Pension Benefits [Member]
Service cost	$ 1.6	$ 0.5	$ 3.2	$ 1.0
Interest cost	17.3	18.2	34.6	36.4
Expected return on plan assets	(22.4)	(20.7)	(44.8)	(41.4)
Amortization of actuarial loss	7.3	5.2	14.6	10.4
Net periodic cost	3.8	3.2	7.6	6.4
Non-U.S. Pension Benefits [Member]
Service cost	3.2	2.8	6.4	5.7
Interest cost	8.4	7.3	16.4	15.1
Expected return on plan assets	(5.3)	(4.6)	(10.4)	(9.4)
Amortization of actuarial loss	0.9	0.3	1.6	0.6
Amortization of prior service credits		(0.1)	(0.1)	(0.2)
Other	(0.3)		(0.3)
Net periodic cost	6.9	5.7	13.6	11.8
Other Post-Retirement Benefits [Member]
Service cost	0.3	0.2	0.6	0.4
Interest cost	1.5	1.4	3.0	2.8
Amortization of actuarial loss	0.9	0.3	1.8	0.6
Amortization of prior service credits	(1.4)	(1.9)	(2.8)	(3.8)
Net periodic cost	$ 1.3		$ 2.6