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Contingencies - Additional Information (Detail) In Millions, unless otherwise specified	0 Months Ended	1 Months Ended	3 Months Ended	1 Months Ended
	May 08, 2012 USD ($)	Jun. 30, 2010 USD ($)	Mar. 31, 2014 BRL	Nov. 22, 2011 Court-Imposed Interest, Fees or Inflation Adjustments Maximum USD ($)	Nov. 22, 2011 Court-Imposed Interest, Fees or Inflation Adjustments Maximum BRL
Loss Contingencies [Line Items]
Damages asserted by BK			20.8	$ 63.0
Total ordered damages granted to Bk					26.7
Amount of remediation plan for the RID portion of the Superfund Site approved by ADEQ		100
Walker acquisition, Purchase price	377.0
Business Acquisition Outstanding claims for unpaid benefits owed By Seller	2.9
Loss contingency damages awarded value exchange rate differance				$ 11.8

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Amount of damages awarded to the plaintiff in the legal matter.

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-Publisher FASB

-Name Accounting Standards Codification

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The value (monetary amount) of the award the plaintiff seeks in the legal matter.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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-Glossary Investing Activities

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This item refers to the outstanding claims for unpaid benefits owed By Seller related to acquisition.

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Environmental Remediation Cost Amount Approved

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