Leases (Details) $ in Millions |
Jun. 30, 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 | $ 167 | $ 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 |