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Related Party Disclosures - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
6 Months Ended |
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Jun. 30, 2013
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| Related Party Transaction [Line Items] | |
| Contribution to NCLC | $ 460.0 |
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Genting Hk
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| Related Party Transaction [Line Items] | |
| Percentage of ownership | 43.40% |
| Repayment in connection with the Norwegian Sky purchase agreement | $ 79.7 |
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Apollo Funds
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| Related Party Transaction [Line Items] | |
| Percentage of ownership | 32.50% |
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TPG Viking Funds
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| Related Party Transaction [Line Items] | |
| Percentage of ownership | 10.80% |
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Public Placement
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| Related Party Transaction [Line Items] | |
| Percentage of ownership | 13.30% |
| X | ||||||||||
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- Definition
The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash outflow associated with the acquisition of a controlling interest in another entity or an entity that is related to it but not strictly controlled (for example, an unconsolidated subsidiary, affiliate, joint venture or equity method investment). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Cash outflow related to the acquisition or continued holding of limited partnership interests held for investment purposes. No definition available.
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| X | ||||||||||
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- Details
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