Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies (Detail Textuals)

v3.3.1.900
Commitments and Contingencies (Detail Textuals)
€ in Millions, £ in Millions, $ in Millions
 12 Months Ended
Dec. 31, 2015
USD ($)
Gross_Ton
CruiseShip
Berth
Dec. 31, 2014
USD ($)
Dec. 31, 2013
USD ($)
Dec. 31, 2015
EUR (€)
Gross_Ton
CruiseShip
Berth
Dec. 31, 2015
GBP (£)
Gross_Ton
CruiseShip
Berth
Commitments and Contingencies Disclosure [Line Items]          
Total expense under non-cancelable operating lease commitments | $ $ 12.6 $ 9.2 $ 9.4    
Capacity of ship, berths | Berth 45,000     45,000 45,000
British Travel Agents          
Commitments and Contingencies Disclosure [Line Items]          
Aggregate contract price of new ships | £         £ 6.5
Contractual Agreement Two | Fincantieri Shipyard          
Commitments and Contingencies Disclosure [Line Items]          
Aggregate contract price of new ships | $ $ 398.9        
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        
Cruising ships to be built | CruiseShip 3     3 3
Capacity of ship, tons | Gross_Ton 164,600     164,600 164,600
Aggregate contract price of new ships $ 2.7     € 2,500.0  
Export credit facility financing as percentage of contract price 80.00%     80.00% 80.00%
Ship Construction Contracts | Minimum          
Commitments and Contingencies Disclosure [Line Items]          
Capacity of ship, berths | Berth 4,100     4,100 4,100
Ship Construction Contracts | Maximum          
Commitments and Contingencies Disclosure [Line Items]          
Capacity of ship, berths | Berth 4,350     4,350 4,350
Ship Construction Contracts | Fincantieri Shipyard          
Commitments and Contingencies Disclosure [Line Items]          
Aggregate contract price of new ships $ 372.6     € 343.0  
Export credit facility financing as percentage of contract price 80.00%     80.00% 80.00%
Port Facility Commitments          
Commitments and Contingencies Disclosure [Line Items]          
Performance guarantee required to be maintained | $ $ 30.0