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Commitments and Contingencies (Details) (USD $) | 3 Months Ended
--- | ---
Mar. 31, 2013 item
Commitments and Contingencies |
Amount of reasonable estimate of liability | 0
Gaskets mislabeled as being non-asbestos |
Commitments and Contingencies |
Number of gaskets bought, that might have been mislabeled | 43,000
Surety | Minimum |
Surety |
Percentage of business which has required bonds | 25.00%
Surety | Maximum |
Surety |
Percentage of business which has required bonds | 35.00%

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- Details
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- Definition Represents the number of gaskets bought that might have been mislabeled. + References No definition available. + Details
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- Definition Represents the percentage of business which has required bonds. + References No definition available. + Details
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Balance Type: | na
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- Definition Reflects the estimated amount of loss from the specified contingency as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 5 -Paragraph 9, 10, 11, 12 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. 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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