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Component: (Network and Table)
Network
2431404 - Disclosure - Commitments and Contingencies - Schedule of Changes in Carrying Amount of Product Warranty Liability (Detail)
(http://www.enproindustries.com/role/CommitmentsAndContingenciesScheduleOfChangesInCarryingAmountOfProductWarrantyLiabilityDetail)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0001164863 (http://www.sec.gov/CIK)
Commitments and Contingencies Disclosure [Abstract]Period [Axis]
2016-01-01 - 2016-12-31
2015-01-01 - 2015-12-31
2014-01-01 - 2014-12-31
Commitments and Contingencies Disclosure [Abstract]
 
 
 
Movement in Standard Product Warranty Accrual [Roll Forward]
 
 
 
Balance at beginning of year
4,800,000  
3,500,000  
3,800,000  
Charges to expense
4,400,000  
3,300,000  
2,900,000  
Settlements made (primarily payments)
(4,200,000) 
(2,000,000) 
(3,200,000) 
Balance at end of period
5,000,000  
 
4,800,000  
 
3,500,000