Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - Additional Information (Detail Textuals)

v3.4.0.3
Commitments and Contingencies - Additional Information (Detail Textuals) - 3 months ended Mar. 31, 2016
€ in Millions, $ in Millions
USD ($)
CruiseShip
Gross_Ton
Berth
EUR (€)
CruiseShip
Gross_Ton
Berth
Commitments and Contingencies Disclosure [Line Items]    
Capacity of ship, berths | Berth 45,800 45,800
Ship Construction Contracts    
Commitments and Contingencies Disclosure [Line Items]    
Scheduled delivery date of ships under construction spring of 2017, spring of 2018 and fall of 2019  
Cruise ships to be built | CruiseShip 2 2
Capacity of ship, tons | Gross_Ton 164,600 164,600
Aggregate contract price of new ships $ 3,800.0 € 2,600.0
Export credit facility financing as percentage of contract prices 80.00% 80.00%
Fincantieri Shipyard | Ship Construction Contracts    
Commitments and Contingencies Disclosure [Line Items]    
Aggregate contract price of new ships $ 870.6 € 765.0
Export credit facility financing as percentage of contract prices 80.00% 80.00%
Syndicate of banks | Financing Agreement    
Commitments and Contingencies Disclosure [Line Items]    
Amount of borrowings | $ $ 498.2