Income Taxes - Deferred taxes (Detail) (USD $) In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Deferred tax assets:
Inventories	$ 9.1	$ 3.6
Net operating loss carryforwards - U.S.	140.7	153.4
Net operating loss carryforwards - foreign	69.9	51.1
Employee benefits	65.0	98.9
State and local taxes	2.3	2.3
Sales related reserves	33.6	31.4
Other	42.9	32.5
Total gross deferred tax assets	363.5	373.2
Less valuation allowance	(61.7)	(70.6)
Total deferred tax assets, net of valuation allowance	301.8	302.6
Deferred tax liabilities:
Plant, equipment and other assets	(126.3)	(17.0)
Foreign currency translation adjustment	1.9	(1.1)
Other	(45.2)	(21.0)
Total gross deferred tax liabilities	(169.6)	(39.1)
Net deferred tax assets	$ 132.2	$ 263.5