Statement Of Cash Flows [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Cash flows from (used in) operations |
74,000,000
EUR
|
— | — |
168,000,000
EUR
|
— |
| Interest received, classified as operating activities |
3,000,000
EUR
|
— | — |
1,000,000
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Purchase of property, plant and equipment, classified as investing activities |
32,000,000
EUR
|
— | — |
36,000,000
EUR
|
— |
| Purchase of intangible assets, classified as investing activities |
45,000,000
EUR
|
— | — |
47,000,000
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from issuing shares |
1,000,000
EUR
|
— | — |
284,000,000
EUR
|
— |
| Proceeds from borrowings, classified as financing activities |
83,000,000
EUR
|
— | — |
356,000,000
EUR
|
— |
| Repayments of borrowings, classified as financing activities |
1,000,000
EUR
|
— | — |
1,138,000,000
EUR
|
— |
| Payments of lease liabilities, classified as financing activities |
25,000,000
EUR
|
— | — |
22,000,000
EUR
|
— |
| Other inflows (outflows) of cash, classified as financing activities |
6,000,000
EUR
|
— | — |
6,000,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
27,000,000
EUR
|
— | — |
4,000,000
EUR
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents |
6,000,000
EUR
|
— | — |
25,000,000
EUR
|
— |
| Cash and cash equivalents | — |
133,000,000
EUR
|
167,000,000
EUR
|
— |
196,000,000
EUR
|