Related parties (Details) € in Millions |
3 Months Ended | 6 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|
|
Aug. 04, 2025
EUR (€)
|
Jan. 01, 2022
USD ($)
|
Jun. 30, 2025
EUR (€)
|
Jun. 30, 2024
EUR (€)
|
Jun. 30, 2025
EUR (€)
|
Jun. 30, 2024
EUR (€)
|
Dec. 31, 2025
EUR (€)
|
Dec. 31, 2024
EUR (€)
|
|
| Affiliate of Founder Entities | ||||||||
| Disclosure of transactions between related parties [line items] | ||||||||
| Amounts payable, related party transactions | € 3.4 | € 0.8 | ||||||
| Outstanding commitments made by entity, related party transactions | € 1.7 | |||||||
| Explanation of details of guarantees given or received of outstanding balances for related party transaction | 1.4 million | |||||||
| Non-Executive Director | ||||||||
| Disclosure of transactions between related parties [line items] | ||||||||
| Fees and expenses | € 0.1 | € 0.1 | € 0.2 | € 0.2 | ||||
| Mariposa Capital and TOMS Capital | Affiliate of Founder Entities | ||||||||
| Disclosure of transactions between related parties [line items] | ||||||||
| Services Agreement, Annual Fee, Related Party Transactions | $ | $ 4 | |||||||