Employee Benefits and Share Option Plans - Summary of Profits Interests Pursuant to Profits Sharing Agreement (Detail) (USD $)
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12 Months Ended | |||||
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Dec. 31, 2014
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TBUs | ||||||
Number of Management NCL Corporation Units | ||||||
Outstanding as of beginning of period |
1,749,659nclh_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingNumber / us-gaap_AwardTypeAxis = nclh_TimeBasedUnitsMember |
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Exchanged for NCLH shares |
(1,549,376)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod / us-gaap_AwardTypeAxis = nclh_TimeBasedUnitsMember |
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Exchanged for NCLH restricted shares |
(197,960)nclh_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsRestrictedShares / us-gaap_AwardTypeAxis = nclh_TimeBasedUnitsMember |
[1] | ||||
Forfeited or Expired |
(2,323)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod / us-gaap_AwardTypeAxis = nclh_TimeBasedUnitsMember |
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Outstanding as of end of period | ||||||
Weighted- Average Grant-Date Fair Value | ||||||
Outstanding as of beginning of period |
$ 3.45nclh_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageGrantDateFairValue / us-gaap_AwardTypeAxis = nclh_TimeBasedUnitsMember |
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Exchanged for NCLH shares |
$ 3.56us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue / us-gaap_AwardTypeAxis = nclh_TimeBasedUnitsMember |
[2] | ||||
Exchanged for NCLH restricted shares |
$ 2.62nclh_ShareBasedCompensationArrangementByShare-BasedPaymentAwardEquityInstrumentsOtherThanOptionsRestrictedWeightedAverageGrantDateFairValue / us-gaap_AwardTypeAxis = nclh_TimeBasedUnitsMember |
[1] | ||||
Forfeited or Expired |
$ 2.18us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue / us-gaap_AwardTypeAxis = nclh_TimeBasedUnitsMember |
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Outstanding as of end of period | ||||||
PBUs | ||||||
Number of Management NCL Corporation Units | ||||||
Outstanding as of beginning of period |
2,960,034nclh_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingNumber / us-gaap_AwardTypeAxis = us-gaap_PerformanceSharesMember |
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Exchanged for NCLH shares |
(1,747,973)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod / us-gaap_AwardTypeAxis = us-gaap_PerformanceSharesMember |
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Exchanged for NCLH restricted shares |
(1,208,608)nclh_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsRestrictedShares / us-gaap_AwardTypeAxis = us-gaap_PerformanceSharesMember |
[1] | ||||
Forfeited or Expired |
(3,453)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod / us-gaap_AwardTypeAxis = us-gaap_PerformanceSharesMember |
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Outstanding as of end of period | ||||||
Weighted- Average Grant-Date Fair Value | ||||||
Outstanding as of beginning of period |
$ 3.57nclh_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageGrantDateFairValue / us-gaap_AwardTypeAxis = us-gaap_PerformanceSharesMember |
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Exchanged for NCLH shares |
$ 3.69us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue / us-gaap_AwardTypeAxis = us-gaap_PerformanceSharesMember |
[2] | ||||
Exchanged for NCLH restricted shares |
$ 3.37nclh_ShareBasedCompensationArrangementByShare-BasedPaymentAwardEquityInstrumentsOtherThanOptionsRestrictedWeightedAverageGrantDateFairValue / us-gaap_AwardTypeAxis = us-gaap_PerformanceSharesMember |
[1] | ||||
Forfeited or Expired |
$ 3.72us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue / us-gaap_AwardTypeAxis = us-gaap_PerformanceSharesMember |
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Outstanding as of end of period | ||||||
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X | ||||||||||
- Definition
Share Based Compensation Arrangement By Share Based Payment Award, Equity Instruments Other than Options Outstanding, Number No definition available.
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X | ||||||||||
- Definition
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Outstanding Weighted Average Grant Date Fair Value No definition available.
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X | ||||||||||
- Definition
Represents share based compensation arrangement by share based payment award equity instruments other than options restricted shares. No definition available.
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X | ||||||||||
- Definition
Represents Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Restricted, Weighted Average Grant Date Fair Value No definition available.
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X | ||||||||||
- Definition
The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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