Profit Sharing, Retirement Savings Plans and Defined Benefit Pension Plans - Amounts In Accumulated Other Comprehensive Loss, Net of Taxes, Not Yet Recognized (Detail) (USD $) In Millions, unless otherwise specified	Dec. 31, 2012
U.S. pension plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Unrecognized prior service costs	$ 0.3
Unrecognized net actuarial loss	18.5
Total	18.8
Non-U.S. pension plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Unrecognized prior service costs	0.4
Unrecognized net actuarial loss	188.4
Total	$ 188.8