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           Fair Value Measurements and Derivatives - Derivatives Measured at Fair Value and Disclosed by Balance Sheet Location (Details) (USD $) In Thousands, unless otherwise specified 
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           Mar. 31, 2015 
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           Dec. 31, 2014 
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        | Derivatives, Fair Value [Line Items] | 
         
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        | Derivative liabilities, fair value | 
        
$ 351,578us-gaap_DerivativeFairValueOfDerivativeLiability
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$ 247,577us-gaap_DerivativeFairValueOfDerivativeLiability
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        | Designated as Hedging Instrument | Fuel Swaps | Accrued expenses and other liabilities | 
         
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        | Derivatives, Fair Value [Line Items] | 
         
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        | Derivative assets, fair value | 
        
773us-gaap_DerivativeFairValueOfDerivativeAsset / us-gaap_BalanceSheetLocationAxis = nclh_AccruedExpensesAndOtherLiabilitiesMember / us-gaap_DerivativeInstrumentRiskAxis = nclh_FuelSwapsMember / us-gaap_HedgingDesignationAxis = us-gaap_DesignatedAsHedgingInstrumentMember
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        | Derivative liabilities, fair value | 
        
97,282us-gaap_DerivativeFairValueOfDerivativeLiability / us-gaap_BalanceSheetLocationAxis = nclh_AccruedExpensesAndOtherLiabilitiesMember / us-gaap_DerivativeInstrumentRiskAxis = nclh_FuelSwapsMember / us-gaap_HedgingDesignationAxis = us-gaap_DesignatedAsHedgingInstrumentMember
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111,304us-gaap_DerivativeFairValueOfDerivativeLiability / us-gaap_BalanceSheetLocationAxis = nclh_AccruedExpensesAndOtherLiabilitiesMember / us-gaap_DerivativeInstrumentRiskAxis = nclh_FuelSwapsMember / us-gaap_HedgingDesignationAxis = us-gaap_DesignatedAsHedgingInstrumentMember
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        | Designated as Hedging Instrument | Fuel Swaps | Other long-term liabilities | 
         
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        | Derivatives, Fair Value [Line Items] | 
         
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        | Derivative assets, fair value | 
        
223us-gaap_DerivativeFairValueOfDerivativeAsset / us-gaap_BalanceSheetLocationAxis = us-gaap_OtherNoncurrentLiabilitiesMember / us-gaap_DerivativeInstrumentRiskAxis = nclh_FuelSwapsMember / us-gaap_HedgingDesignationAxis = us-gaap_DesignatedAsHedgingInstrumentMember
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190us-gaap_DerivativeFairValueOfDerivativeAsset / us-gaap_BalanceSheetLocationAxis = us-gaap_OtherNoncurrentLiabilitiesMember / us-gaap_DerivativeInstrumentRiskAxis = nclh_FuelSwapsMember / us-gaap_HedgingDesignationAxis = us-gaap_DesignatedAsHedgingInstrumentMember
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        | Derivative liabilities, fair value | 
        
69,874us-gaap_DerivativeFairValueOfDerivativeLiability / us-gaap_BalanceSheetLocationAxis = us-gaap_OtherNoncurrentLiabilitiesMember / us-gaap_DerivativeInstrumentRiskAxis = nclh_FuelSwapsMember / us-gaap_HedgingDesignationAxis = us-gaap_DesignatedAsHedgingInstrumentMember
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77,250us-gaap_DerivativeFairValueOfDerivativeLiability / us-gaap_BalanceSheetLocationAxis = us-gaap_OtherNoncurrentLiabilitiesMember / us-gaap_DerivativeInstrumentRiskAxis = nclh_FuelSwapsMember / us-gaap_HedgingDesignationAxis = us-gaap_DesignatedAsHedgingInstrumentMember
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        | Designated as Hedging Instrument | Foreign Exchange Forward | Accrued expenses and other liabilities | 
         
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        | Derivatives, Fair Value [Line Items] | 
         
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        | Derivative assets, fair value | 
          
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        | Derivative liabilities, fair value | 
        
107,310us-gaap_DerivativeFairValueOfDerivativeLiability / us-gaap_BalanceSheetLocationAxis = nclh_AccruedExpensesAndOtherLiabilitiesMember / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_ForeignExchangeForwardMember / us-gaap_HedgingDesignationAxis = us-gaap_DesignatedAsHedgingInstrumentMember
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29,498us-gaap_DerivativeFairValueOfDerivativeLiability / us-gaap_BalanceSheetLocationAxis = nclh_AccruedExpensesAndOtherLiabilitiesMember / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_ForeignExchangeForwardMember / us-gaap_HedgingDesignationAxis = us-gaap_DesignatedAsHedgingInstrumentMember
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        | Designated as Hedging Instrument | Foreign Exchange Forward | Other long-term liabilities | 
         
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        | Derivatives, Fair Value [Line Items] | 
         
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        | Derivative assets, fair value | 
        
168us-gaap_DerivativeFairValueOfDerivativeAsset / us-gaap_BalanceSheetLocationAxis = us-gaap_OtherNoncurrentLiabilitiesMember / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_ForeignExchangeForwardMember / us-gaap_HedgingDesignationAxis = us-gaap_DesignatedAsHedgingInstrumentMember
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        | Derivative liabilities, fair value | 
        
19,864us-gaap_DerivativeFairValueOfDerivativeLiability / us-gaap_BalanceSheetLocationAxis = us-gaap_OtherNoncurrentLiabilitiesMember / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_ForeignExchangeForwardMember / us-gaap_HedgingDesignationAxis = us-gaap_DesignatedAsHedgingInstrumentMember
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118us-gaap_DerivativeFairValueOfDerivativeLiability / us-gaap_BalanceSheetLocationAxis = us-gaap_OtherNoncurrentLiabilitiesMember / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_ForeignExchangeForwardMember / us-gaap_HedgingDesignationAxis = us-gaap_DesignatedAsHedgingInstrumentMember
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        | Designated as Hedging Instrument | Interest Rate Swap | Accrued expenses and other liabilities | 
         
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        | Derivatives, Fair Value [Line Items] | 
         
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        | Derivative assets, fair value | 
          
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        | Derivative liabilities, fair value | 
        
6,693us-gaap_DerivativeFairValueOfDerivativeLiability / us-gaap_BalanceSheetLocationAxis = nclh_AccruedExpensesAndOtherLiabilitiesMember / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateSwapMember / us-gaap_HedgingDesignationAxis = us-gaap_DesignatedAsHedgingInstrumentMember
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5,736us-gaap_DerivativeFairValueOfDerivativeLiability / us-gaap_BalanceSheetLocationAxis = nclh_AccruedExpensesAndOtherLiabilitiesMember / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateSwapMember / us-gaap_HedgingDesignationAxis = us-gaap_DesignatedAsHedgingInstrumentMember
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        | Designated as Hedging Instrument | Interest Rate Swap | Other long-term liabilities | 
         
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        | Derivatives, Fair Value [Line Items] | 
         
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        | Derivative assets, fair value | 
          
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        | Derivative liabilities, fair value | 
        
4,858us-gaap_DerivativeFairValueOfDerivativeLiability / us-gaap_BalanceSheetLocationAxis = us-gaap_OtherNoncurrentLiabilitiesMember / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateSwapMember / us-gaap_HedgingDesignationAxis = us-gaap_DesignatedAsHedgingInstrumentMember
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3,104us-gaap_DerivativeFairValueOfDerivativeLiability / us-gaap_BalanceSheetLocationAxis = us-gaap_OtherNoncurrentLiabilitiesMember / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateSwapMember / us-gaap_HedgingDesignationAxis = us-gaap_DesignatedAsHedgingInstrumentMember
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        | Not Designated as Hedging Instrument | Foreign Currency Collar | Other long-term liabilities | 
         
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        | Derivatives, Fair Value [Line Items] | 
         
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        | Derivative assets, fair value | 
          
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        | Derivative liabilities, fair value | 
        
45,697us-gaap_DerivativeFairValueOfDerivativeLiability / us-gaap_BalanceSheetLocationAxis = us-gaap_OtherNoncurrentLiabilitiesMember / us-gaap_DerivativeInstrumentRiskAxis = nclh_ForeignCurrencyCollarMember / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember
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16,744us-gaap_DerivativeFairValueOfDerivativeLiability / us-gaap_BalanceSheetLocationAxis = us-gaap_OtherNoncurrentLiabilitiesMember / us-gaap_DerivativeInstrumentRiskAxis = nclh_ForeignCurrencyCollarMember / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember
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        | Not Designated as Hedging Instrument | Interest Rate Swap | Accrued expenses and other liabilities | 
         
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        | Derivatives, Fair Value [Line Items] | 
         
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        | Derivative assets, fair value | 
          
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        | Derivative liabilities, fair value | 
          
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$ 3,823us-gaap_DerivativeFairValueOfDerivativeLiability / us-gaap_BalanceSheetLocationAxis = nclh_AccruedExpensesAndOtherLiabilitiesMember / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateSwapMember / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember
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