Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies (Details)

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Commitments and Contingencies (Details)
£ in Millions, € in Billions
 12 Months Ended
Aug. 27, 2019
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Dec. 31, 2023
USD ($)
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Dec. 31, 2023
GBP (£)
Dec. 31, 2023
EUR (€)
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Dec. 31, 2022
USD ($)
Oct. 31, 2022
USD ($)
Commitments and Contingencies Disclosure [Line Items]            
Number of cruise ships   32   32    
Number of additional ships   5   5    
Capacity of ship, berths   66,500   66,500    
Performance guarantee required to be maintained | $   $ 32,000,000.0        
Security guarantee | £     £ 62.4      
Security guarantee, cash provided | $   1,500,000        
Consumer protection policy | £     £ 107.9      
Number of lawsuits filed 1          
Estimate of possible loss | $         $ 112,900,000  
Estimate of claim, unrecorded amount | $           $ 159,000,000
Advance ticket sales with credit card processor | $   2,900,000,000        
Reserves maintained, credit card processor | $   51,600,000        
Credit Card Processors            
Commitments and Contingencies Disclosure [Line Items]            
Cash reserves released | $   500,000,000        
Credit Card Processors | Accounts Receivable [Member]            
Commitments and Contingencies Disclosure [Line Items]            
Reserves maintained, credit card processor | $   20,100,000        
Credit Card Processors | Other Long-Term Assets [Member]            
Commitments and Contingencies Disclosure [Line Items]            
Reserves maintained, credit card processor | $   $ 31,500,000        
Ships launching period in 2025 through 2028            
Commitments and Contingencies Disclosure [Line Items]            
Number of additional ships   4   4    
Ship to be delivered in 2023            
Commitments and Contingencies Disclosure [Line Items]            
Number of additional ships   3   3    
Ship to be delivered in 2025            
Commitments and Contingencies Disclosure [Line Items]            
Number of additional ships   1   1    
Ship Construction Contracts            
Commitments and Contingencies Disclosure [Line Items]            
Number of additional ships   5   5    
Aggregate contract price of new ships   $ 6,400,000,000   € 5.8    
Export credit facility financing as percentage of contract price   80.00%   80.00%    
Ship Construction Contracts | Ships launching period in 2025 through 2028            
Commitments and Contingencies Disclosure [Line Items]            
Number of additional ships   4   4    
Ship Construction Contracts | Ships launching period in 2025 through 2028 | Minimum            
Commitments and Contingencies Disclosure [Line Items]            
Capacity of ship, tons | $   156,300        
Capacity of ship, berths   3,550   3,550    
Ship Construction Contracts | Ships launching period in 2025 through 2028 | Maximum            
Commitments and Contingencies Disclosure [Line Items]            
Capacity of ship, tons | $   169,000        
Capacity of ship, berths   3,850   3,850    
Ship Construction Contracts | Ship to be delivered in 2025            
Commitments and Contingencies Disclosure [Line Items]            
Number of additional ships   1   1    
Capacity of ship, tons | $   67,800        
Capacity of ship, berths   1,250   1,250