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 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||
| Cash flows from (used in) operating activities [abstract] | |||||||
| Profit (loss) |
463,000,000
EUR
|
— | — |
1,605,000,000
EUR
|
— |
3,323,000,000
EUR
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||
| Adjustments for income tax expense |
71,000,000
EUR
|
— | — |
113,000,000
EUR
|
— |
103,000,000
EUR
|
— |
| Adjustments for decrease (increase) in inventories |
257,000,000
EUR
|
— | — |
572,000,000
EUR
|
— |
581,000,000
EUR
|
— |
| Adjustments for provisions |
422,000,000
EUR
|
— | — |
199,000,000
EUR
|
— |
427,000,000
EUR
|
— |
| Adjustments for share-based payments |
88,000,000
EUR
|
— | — |
95,000,000
EUR
|
— |
108,000,000
EUR
|
— |
| Adjustments for undistributed profits of associates |
107,000,000
EUR
|
— | — |
112,000,000
EUR
|
— |
4,000,000
EUR
|
— |
| Other adjustments for non-cash items |
129,000,000
EUR
|
— | — |
39,000,000
EUR
|
— |
164,000,000
EUR
|
— |
| Adjustments for losses (gains) on disposal of non-current assets |
71,000,000
EUR
|
— | — |
115,000,000
EUR
|
— |
55,000,000
EUR
|
— |
| Dividends received, classified as operating activities |
13,000,000
EUR
|
— | — |
12,000,000
EUR
|
— |
14,000,000
EUR
|
— |
| Interest paid, classified as operating activities |
250,000,000
EUR
|
— | — |
205,000,000
EUR
|
— |
151,000,000
EUR
|
— |
| Interest received, classified as operating activities |
53,000,000
EUR
|
— | — |
15,000,000
EUR
|
— |
17,000,000
EUR
|
— |
| Income taxes paid (refund), classified as operating activities |
152,000,000
EUR
|
— | — |
333,000,000
EUR
|
— |
249,000,000
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities |
80,000,000
EUR
|
— | — |
124,000,000
EUR
|
— |
107,000,000
EUR
|
— |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities |
73,000,000
EUR
|
— | — |
712,000,000
EUR
|
— |
3,098,000,000
EUR
|
— |
| Other cash receipts from sales of equity or debt instruments of other entities, classified as investing activities |
48,000,000
EUR
|
— | — |
78,000,000
EUR
|
— |
124,000,000
EUR
|
— |
| Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities |
92,000,000
EUR
|
— | — |
116,000,000
EUR
|
— |
124,000,000
EUR
|
— |
| Proceeds from sales of property, plant and equipment, classified as investing activities |
90,000,000
EUR
|
— | — |
18,000,000
EUR
|
— |
33,000,000
EUR
|
— |
| Purchase of property, plant and equipment, classified as investing activities |
345,000,000
EUR
|
— | — |
444,000,000
EUR
|
— |
397,000,000
EUR
|
— |
| Purchase of intangible assets, classified as investing activities |
96,000,000
EUR
|
— | — |
105,000,000
EUR
|
— |
107,000,000
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||||
| Payments to acquire or redeem entity's shares |
662,000,000
EUR
|
— | — |
187,000,000
EUR
|
— |
1,636,000,000
EUR
|
— |
| Proceeds from borrowings, classified as financing activities |
544,000,000
EUR
|
— | — |
2,516,000,000
EUR
|
— |
76,000,000
EUR
|
— |
| Repayments of borrowings, classified as financing activities |
754,000,000
EUR
|
— | — |
1,472,000,000
EUR
|
— |
302,000,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
776,000,000
EUR
|
— | — |
1,172,000,000
EUR
|
— |
986,000,000
EUR
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||
| Effect of exchange rate changes on cash and cash equivalents |
79,000,000
EUR
|
— | — |
41,000,000
EUR
|
— |
65,000,000
EUR
|
— |
| Cash and cash equivalents | — |
1,869,000,000
EUR
|
1,172,000,000
EUR
|
— |
2,303,000,000
EUR
|
— |
3,226,000,000
EUR
|