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Contingencies and Environmental Remediation (Details) (USD $) In Millions, unless otherwise specified |  | 12 Months Ended |  | 0 Months Ended
--- | --- | --- | --- | ---
Dec. 31, 2012 | Dec. 31, 2012 Asbestos Litigation item | Dec. 31, 2012 Foreign Corrupt Practices Act (FCPA) Settlement | Oct. 13, 2011 Foreign Corrupt Practices Act (FCPA) Settlement CWV
Litigation contingencies |  |  |  |
Payment related to disgorgement and prejudgment interest |  |  |  | $ 3.6
Penalties |  |  |  | 0.2
Amount received related to payment from service provider |  |  | 1.1 |
Number of lawsuits the entity is defending in different jurisdictions |  | 42 |  |
Reasonably possible loss in excess of the amount accrued for its legal contingencies | $ 4.2 |  |  |

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- Definition Amount of consideration the entity has agreed to pay to settle a legal matter. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6952336&loc=d3e14326-108349 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6952336&loc=d3e14435-108349 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 9 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6952336&loc=d3e14557-108349 + Details
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