SEGMENT - Summary by Geographical Area (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Disclosure of geographical areas [line items] | |||
| Revenue | $ 1,339.5 | $ 1,559.2 | $ 1,520.4 |
| Non-current assets | 2,830.4 | 2,846.8 | 2,173.9 |
| UK | |||
| Disclosure of geographical areas [line items] | |||
| Revenue | 68.7 | 88.9 | 88.0 |
| Non-current assets | 499.0 | 357.2 | 0.2 |
| Denmark | |||
| Disclosure of geographical areas [line items] | |||
| Non-current assets | 1,411.1 | 1,604.2 | 1,746.6 |
| Singapore | |||
| Disclosure of geographical areas [line items] | |||
| Non-current assets | 835.8 | 799.7 | 336.7 |
| USA | |||
| Disclosure of geographical areas [line items] | |||
| Revenue | 199.1 | 243.1 | 182.7 |
| Non-current assets | 76.8 | 76.0 | 79.8 |
| Other countries | |||
| Disclosure of geographical areas [line items] | |||
| Revenue | 1,270.8 | 1,470.3 | 1,432.4 |
| Non-current assets | $ 7.7 | $ 9.7 | $ 10.6 |