Components of Net Periodic Benefit Cost (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 30, 2013	Mar. 31, 2012
Pension Benefit, U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 1.9	$ 1.7
Interest cost	13.3	15.5
Expected return on plan assets	(16.1)	(16.7)
Amortization of prior service cost (credit)	0.3	0.2
Amortization of net loss	1.6	1.5
Curtailment loss	0	0
Net periodic benefit cost	1.0	2.2
Pension Benefits, Non-U.S Plans
Defined Benefit Plan Disclosure [Line Items]
Service cost	3.5	2.9
Interest cost	11.0	11.8
Expected return on plan assets	(10.5)	(11.0)
Amortization of prior service cost (credit)	0.1	0.1
Amortization of net loss	1.2	0.8
Curtailment loss	(0.1)	0.3
Net periodic benefit cost	5.2	4.9
Other Benefits, U.S Plans
Defined Benefit Plan Disclosure [Line Items]
Service cost	0.2	0.2
Interest cost	0.6	0.7
Expected return on plan assets	0	0
Amortization of prior service cost (credit)	(0.3)	(0.3)
Amortization of net loss	0	0
Curtailment loss	0	0
Net periodic benefit cost	$ 0.5	$ 0.6