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Events after reporting period (Details) $ / shares in Units, € in Thousands, $ in Thousands | Feb. 10, 2025 USD ($) $ / shares shares | Mar. 28, 2025 USD ($) | Mar. 14, 2025 EUR (€) | Mar. 11, 2025 shares | Dec. 31, 2024 EUR (€) shares | Feb. 01, 2024 EUR (€) | Feb. 01, 2024 USD ($) | Dec. 31, 2023 shares
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Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |
Number of shares outstanding (in shares) |  |  |  |  | 175,362,465,000 |  |  | 175,362,465,000
Committed Borrowing Facility |  |  |  |  |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |
Maximum borrowing capacity | € |  |  |  |  | € 45,000 |  |  |
Cash Management Agreement |  |  |  |  |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  |  |  |  | € 15,000 | $ 15,000 |
Major ordinary share transactions |  |  |  |  |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |
Number of shares issued |  |  |  | 184,362,465 |  |  |  |
Sale of ordinary shares (in dollars per share) | $ / shares | $ 16.00 |  |  |  |  |  |  |
Proceeds from issue of ordinary shares | $ | $ 136,800 |  |  |  |  |  |  |
Number of shares outstanding (in shares) |  |  |  | 184,362,465 |  |  |  |
Major ordinary share transactions | Initial Public Offering |  |  |  |  |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |
Number of shares issued | 24,000,000 |  |  |  |  |  |  |
Major ordinary share transactions | Initial Public Offering, Newly Issued Shares |  |  |  |  |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |
Number of shares issued | 9,000,000 |  |  |  |  |  |  |
Major ordinary share transactions | Secondary Offering |  |  |  |  |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |
Number of shares issued | 15,000,000 |  |  |  |  |  |  |
Major ordinary share transactions | Over-Allotment Option |  |  |  |  |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |
Number of shares issued |  |  |  | 580,756 |  |  |  |
Maturity Extension To June 12 2025 | Committed Borrowing Facility |  |  |  |  |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |
Maximum borrowing capacity | € |  |  | € 45 |  |  |  |  |
New Maximum Borrowing Capacity | Cash Management Agreement |  |  |  |  |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |
Maximum borrowing capacity | $ |  | $ 30 |  |  |  |  |  |

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