v3.25.4
Leases - Narrative (Details)
$ in Millions
12 Months Ended
Dec. 31, 2025
USD ($)
extension_option
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Lessee, Lease, Description [Line Items]      
Present value of lease liabilities $ 690 $ 744  
Increase percentage of annual lease payment 3.00%    
Present value of lease liabilities $ 159 117  
Variable lease cost 135 115 $ 85
Berthing Agreement      
Lessee, Lease, Description [Line Items]      
Present value of lease liabilities 168 168  
Lease payments to be paid when certain conditions are met $ 55    
Berthing Agreement | Minimum      
Lessee, Lease, Description [Line Items]      
Renewal term 1 year    
Berthing Agreement | Maximum      
Lessee, Lease, Description [Line Items]      
Renewal term 20 years    
Building | Minimum      
Lessee, Lease, Description [Line Items]      
Renewal term 1 year    
Building | Maximum      
Lessee, Lease, Description [Line Items]      
Renewal term 10 years    
Land and Building      
Lessee, Lease, Description [Line Items]      
Number of extension options | extension_option 2    
Additional lease term 5 years    
Present value of lease liabilities $ 108 106  
Ships | Silver Dawn      
Lessee, Lease, Description [Line Items]      
Repayment of lease   $ 227