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Intangible Assets (Details) (USD $)
In Millions, unless otherwise specified
 3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Dec. 31, 2013
Finite-Lived Intangible Assets [Line Items]      
Gross Carrying Amount $ 59.1   $ 59.1
Accumulated Amortization 0.9   0.2
Net Carrying Amount 58.2   58.9
Amortization Expense of Intangible Assets 0.8 0.1  
Estimated Amortization Expense      
For the year ended December 31, 2014 3.1    
For the year ended December 31, 2015 3.1    
For the year ended December 31, 2016 3.1    
For the year ended December 31, 2017 3.1    
For the year ended December 31, 2018 3.1    
Filtration [Member] | Trade names [Member]
      
Indefinite-lived Intangible Assets [Line Items]      
Unamortized intangible assets 21.8   21.8
Customer-Related Intangibles [Member] | Filtration [Member]
      
Finite-Lived Intangible Assets [Line Items]      
Gross Carrying Amount 45.3   45.3
Accumulated Amortization 0.6   0.1
Net Carrying Amount 44.7   45.2
Developed Technology Rights [Member] | Filtration [Member]
      
Finite-Lived Intangible Assets [Line Items]      
Gross Carrying Amount 13.8   13.8
Accumulated Amortization 0.3   0.1
Net Carrying Amount $ 13.5   $ 13.7