Commitments and Contingencies - Summary of Shipbuilding Contracts for Ships (Details) |
3 Months Ended | 12 Months Ended |
|---|---|---|
Mar. 31, 2026 |
Dec. 31, 2025 |
|
| Ocean Ships [member] | Ship XXI | ||
| Disclosure of commitments and contingencies [line items] | ||
| Expected Delivery | 2030 | |
| Ocean Ships [member] | Ship XXII | ||
| Disclosure of commitments and contingencies [line items] | ||
| Expected Delivery | 2031 | |
| Expedition Ships | Expedition Ship III | ||
| Disclosure of commitments and contingencies [line items] | ||
| Expected Delivery | 2030 | |
| Expedition Ships | Expedition Ship IV | ||
| Disclosure of commitments and contingencies [line items] | ||
| Expected Delivery | 2031 |