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Leases (Details)
$ in Millions
Mar. 31, 2026
USD ($)
extension_option
Dec. 31, 2025
USD ($)
Lessee, Lease, Description [Line Items]    
Increase percentage of annual lease payment 3.00%  
Berthing Agreement    
Lessee, Lease, Description [Line Items]    
Operating lease liability $ 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  
Finance lease liability $ 108 $ 108