v2.4.0.8
Debt 2020 First Lien Term Loan (Details) (2020 First Lien Term Loan [Member], USD $)
Dec. 31, 2013
Sep. 30, 2013
Debt Instrument [Line Items]    
Debt Instrument, Face Amount   $ 390,000,000
Deferred Finance Costs, Net 5,000,000  
Initial draw on 2020 First Lien Term Loan [Member]
   
Debt Instrument [Line Items]    
Debt Instrument, Face Amount 50,000,000  
Additional Draw on 2020 First Lien Term Note [Member]
   
Debt Instrument [Line Items]    
Debt Instrument, Face Amount $ 340,000,000