Quarterly report [Sections 13 or 15(d)]

Commitments and Contingencies (Details)

v3.25.3
Commitments and Contingencies (Details)
$ in Millions, € in Billions
Aug. 27, 2019
item
Sep. 30, 2025
EUR (€)
item
Sep. 30, 2025
USD ($)
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Jul. 31, 2025
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Dec. 30, 2022
USD ($)
Commitments and Contingencies Disclosure [Line Items]          
Capacity of ship, berths   71,300 71,300    
Number of additional cruise ships, option to cancel revised       2  
Number of lawsuits filed 1        
Estimate of possible loss | $         $ 112.9
Advance ticket sales with credit card processor | $     $ 2,900.0    
Ships launching period in 2026 through 2028          
Commitments and Contingencies Disclosure [Line Items]          
Number of additional ships   3 3    
Ships launching period in 2030 through 2036          
Commitments and Contingencies Disclosure [Line Items]          
Number of additional ships   4 4    
Ships launching period in 2027 through 2035          
Commitments and Contingencies Disclosure [Line Items]          
Number of additional ships   4 4    
Ship Construction Contracts          
Commitments and Contingencies Disclosure [Line Items]          
Number of additional ships   13 13    
Aggregate contract price of new ships   € 18.4 $ 21,600.0    
Export credit facility financing as percentage of contract price   80.00% 80.00%    
Ship Construction Contracts | Ships launching period in 2026 through 2028          
Commitments and Contingencies Disclosure [Line Items]          
Number of additional ships   3 3    
Ship Construction Contracts | Ships launching period in 2026 through 2028 | Minimum          
Commitments and Contingencies Disclosure [Line Items]          
Capacity of ship, tons   156,000 156,000    
Capacity of ship, berths   3,565 3,565    
Ship Construction Contracts | Ships launching period in 2026 through 2028 | Maximum          
Commitments and Contingencies Disclosure [Line Items]          
Capacity of ship, tons   169,000 169,000    
Capacity of ship, berths   3,840 3,840    
Ship Construction Contracts | Ships launching period in 2030 through 2036          
Commitments and Contingencies Disclosure [Line Items]          
Number of additional ships   4 4    
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 2035          
Commitments and Contingencies Disclosure [Line Items]          
Number of additional ships   4 4    
Capacity of ship, tons   86,000 86,000    
Capacity of ship, berths   1,390 1,390    
Ship Construction Contracts | Ships launching period in 2026 and 2030          
Commitments and Contingencies Disclosure [Line Items]          
Number of additional ships   2 2    
Capacity of ship, tons   77,000 77,000    
Capacity of ship, berths   822 822    
Ship Construction Contracts | Ships launching period in 2032 and 2035          
Commitments and Contingencies Disclosure [Line Items]          
Number of additional cruise ships, option to cancel   2 2    
Ship Construction Contracts | Ships launching period in 2034 and 2036          
Commitments and Contingencies Disclosure [Line Items]          
Number of additional ships   2 2