Subsequent events - Additional information (Detail) - EUR (€) € in Millions |
Feb. 05, 2026 |
Jan. 26, 2026 |
|---|---|---|
| commitments | ||
| Disclosure of non-adjusting events after reporting period [line items] | ||
| Capital commitments | € 750 | |
| Borrowings Drawn Down [Member] | European Investment Bank Financing Facility [Member] | ||
| Disclosure of non-adjusting events after reporting period [line items] | ||
| Notional amount | € 125 | |
| Borrowings, interest rate | 3.639% |