Components of Net Periodic Benefit Costs (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 29, 2012	Oct. 01, 2011	Sep. 29, 2012	Oct. 01, 2011
U.S. Pension
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Service cost	$ 0.8	$ 0.7	$ 2.4	$ 2.2
Interest cost	6.6	5.8	18.3	17.5
Expected return on plan assets	(7.5)	(6.5)	(20.6)	(19.7)
Amortization of actuarial loss	1.0		2.9
Settlement (gain) loss			0.6	(0.1)
Net periodic benefit cost	0.9		3.6	(0.1)
Foreign Pension
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Service cost	1.9	1.7	5.8	5.0
Interest cost	4.7	6.4	14.1	19.1
Expected return on plan assets	(5.5)	(7.9)	(16.5)	(23.6)
Amortization of actuarial loss	1.4	0.1	4.2	0.2
Net periodic benefit cost	2.5	0.3	7.6	0.7
U.S. Other Postretirement
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Service cost	0.1	0.1	0.3	0.3
Interest cost	1.1	1.4	3.3	4.1
Amortization of actuarial loss	0.1		0.3	0.2
Net periodic benefit cost	1.3	1.5	3.9	4.6
Foreign Other Postretirement
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Service cost	0.3	0.4	0.8	0.8
Interest cost	0.9	0.8	2.4	2.8
Amortization of actuarial loss	0.1	0.1	0.2	0.1
Amortization of prior service credit	(0.1)		(0.1)
Special termination benefits	0.1		0.3
Net periodic benefit cost	$ 1.3	$ 1.3	$ 3.6	$ 3.7