Profit Sharing, Retirement Savings Plans and Defined Benefit Pension Plans - Estimated Future Benefit Payments (Detail) (USD $) In Millions, unless otherwise specified	Dec. 31, 2012
Non-U.S. pension plans [Member]
Defined Benefit Plan Disclosure [Line Items]
2013	$ 37.2
2014	35.3
2015	40.3
2016	37.9
2017	39.4
Thereafter	224.9
Total	415.0
U.S. pension plans [Member]
Defined Benefit Plan Disclosure [Line Items]
2013	13.7
2014	11.0
2015	10.5
2016	12.9
2017	12.2
Thereafter	60.5
Total	$ 120.8