Income Taxes - Deferred Tax Assets and Liabilities (Detail) (USD $) In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Deferred tax assets
Accrued liabilities and reserves	$ 194.8	$ 172.8
Pension and other post-retirement benefits	77.3	73.7
Employee compensation & benefits	84.4	94.5
Tax loss and credit carryforwards	355.0	377.8
Other	0	9.4
Total deferred tax assets	711.5	728.2
Valuation allowance	237.4	174.4
Deferred tax assets, net of valuation allowance	474.1	553.8
Deferred tax liabilities
Property, plant and equipment	60.4	80.3
Goodwill and other intangibles	708.8	744.1
Other liabilities	29.9	0
Total deferred tax liabilities	799.1	824.4
Net deferred tax liabilities	$ 325.0	$ 270.6