Pension and Other Postretirement Benefits (Details) (Continuing operations [Member], USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jul. 02, 2011	Jun. 30, 2012	Jul. 02, 2011
U.S. [Member]
Components of net periodic benefit cost:
Service cost	$ 0.1		$ 0.2	$ 0.1
Interest cost	9.7	10.1	19.4	20.1
Expected return on plan assets	(11.5)	(11.3)	(23.0)	(22.6)
Recognized net actuarial loss	3.5	2.1	6.9	4.0
Amortization of prior service cost	0.1	0.1	0.2	0.2
Net periodic benefit cost	1.9	1.0	3.7	1.8
Int'l [Member]
Components of net periodic benefit cost:
Service cost	2.3	3.0	4.6	5.8
Interest cost	6.2	6.8	12.3	13.4
Expected return on plan assets	(5.6)	(6.3)	(11.1)	(12.4)
Recognized net actuarial loss	0.9	1.0	1.7	2.0
Amortization of prior service cost	0.1	0.1	0.2	0.2
Amortization of transition asset	(0.2)	(0.2)	(0.3)	(0.3)
Net periodic benefit cost	3.7	4.4	7.4	8.7
U.S. Postretirement Health Benefits [Member]
Components of net periodic benefit cost:
Service cost		0.5		0.9
Interest cost	0.1	0.5	0.2	1.0
Recognized net actuarial loss	0.6	0.4	1.2	0.9
Amortization of prior service cost	(1.2)	(0.5)	(2.4)	(1.0)
Net periodic benefit cost	$ (0.5)	$ 0.9	$ (1.0)	$ 1.8