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Debt - Debt Redemption (Details) (Secured Debt [Member])
 0 Months Ended
Jun. 05, 2014
Debt Instrument [Line Items]  
Percentage 108.25%us-gaap_DebtInstrumentRedemptionPricePercentage
2015
  
Debt Instrument [Line Items]  
Percentage 104.125%us-gaap_DebtInstrumentRedemptionPricePercentage
/ us-gaap_DebtInstrumentRedemptionPeriodAxis
= us-gaap_DebtInstrumentRedemptionPeriodOneMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
2016
  
Debt Instrument [Line Items]  
Percentage 102.063%us-gaap_DebtInstrumentRedemptionPricePercentage
/ us-gaap_DebtInstrumentRedemptionPeriodAxis
= us-gaap_DebtInstrumentRedemptionPeriodTwoMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
2017 and thereafter
  
Debt Instrument [Line Items]  
Percentage 100.00%us-gaap_DebtInstrumentRedemptionPricePercentage
/ us-gaap_DebtInstrumentRedemptionPeriodAxis
= us-gaap_DebtInstrumentRedemptionPeriodThreeMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember