v3.26.3
Commitments and Contingencies (Details)
$ in Thousands, € in Billions
 9 Months Ended
Aug. 27, 2019
item
Sep. 30, 2026
USD ($)
item
Sep. 30, 2025
USD ($)
Sep. 30, 2026
EUR (€)
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Dec. 30, 2022
USD ($)
Commitments and Contingencies Disclosure [Line Items]          
Number of cruise ships   33   33  
Capacity of ship, berths   72,000   72,000  
Increase in contract price | $   $ (36,597) $ 13,877    
Number of lawsuits filed 1        
Estimate of possible loss | $         $ 112,900
Ships launching period in 2032 and 2035          
Commitments and Contingencies Disclosure [Line Items]          
Number of additional ships   2   2  
Ships launching period in 2030 through 2037          
Commitments and Contingencies Disclosure [Line Items]          
Number of additional ships   5   5  
Ships launching period in 2027 through 2037          
Commitments and Contingencies Disclosure [Line Items]          
Number of additional ships   5   5  
Ships launching period in 2026 through 2036          
Commitments and Contingencies Disclosure [Line Items]          
Number of additional ships   4   4  
Ships launching period in 2027 and 2028          
Commitments and Contingencies Disclosure [Line Items]          
Number of additional ships   2   2  
Ship Construction Contracts          
Commitments and Contingencies Disclosure [Line Items]          
Number of additional ships   13   13  
Aggregate contract price of new ships   $ 20,400,000   € 18.0  
Export credit facility financing as percentage of contract price   80.00%   80.00%  
Ship Construction Contracts | Ships launching period in 2026 and 2030          
Commitments and Contingencies Disclosure [Line Items]          
Number of additional ships   4   4  
Capacity of ship, tons   77,000   77,000  
Capacity of ship, berths   822   822  
Ship Construction Contracts | Ships launching period in 2030 through 2037          
Commitments and Contingencies Disclosure [Line Items]          
Number of additional ships   5   5  
Capacity of ship, tons   227,000   227,000  
Capacity of ship, berths   5,000   5,000  
Ship Construction Contracts | Ships launching period in 2027 through 2037          
Commitments and Contingencies Disclosure [Line Items]          
Number of additional ships   5   5  
Capacity of ship, tons   86,000   86,000  
Capacity of ship, berths   1,390   1,390  
Ship Construction Contracts | Ships launching period in 2027 and 2028          
Commitments and Contingencies Disclosure [Line Items]          
Number of additional ships   2   2  
Ship Construction Contracts | Ships launching period in 2027 and 2028 | Minimum          
Commitments and Contingencies Disclosure [Line Items]          
Capacity of ship, berths   3,880   3,880  
Ship Construction Contracts | Ships launching period in 2027 and 2028 | Maximum          
Commitments and Contingencies Disclosure [Line Items]          
Capacity of ship, tons   170,000   170,000  
Capacity of ship, berths   3,920   3,920