Statement Of Cash Flows [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||||||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||||||||||||||
| Profit (loss) |
48,000,000
EUR
|
–
EUR
|
–
EUR
|
–
EUR
|
1,018,000,000
EUR
|
— |
–
EUR
|
–
EUR
|
–
EUR
|
1,066,000,000
EUR
|
1,018,000,000
EUR
|
273,000,000
EUR
|
–
EUR
|
258,000,000
EUR
|
–
EUR
|
–
EUR
|
— |
–
EUR
|
–
EUR
|
15,000,000
EUR
|
–
EUR
|
258,000,000
EUR
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||||||||||||
| Adjustments for decrease (increase) in inventories | — | — | — | — | — | — | — | — | — |
171,000,000
EUR
|
— |
220,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Adjustments for unrealised foreign exchange losses (gains) | — | — | — | — | — | — | — | — | — |
26,000,000
EUR
|
— |
70,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Adjustments for share-based payments | — | — | — | — | — | — | — | — | — |
64,000,000
EUR
|
— |
47,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Other adjustments for non-cash items | — | — | — | — | — | — | — | — | — |
18,000,000
EUR
|
— |
53,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Income taxes paid (refund), classified as operating activities | — | — | — | — | — | — | — | — | — |
183,000,000
EUR
|
— |
110,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) operating activities | — | — | — | — | — | — | — | — | — |
2,167,000,000
EUR
|
— |
1,551,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||||||||||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — | — | — | — | — | — | — | — | — |
875,000,000
EUR
|
— |
122,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash advances and loans made to other parties, classified as investing activities | — | — | — | — | — | — | — | — | — |
28,000,000
EUR
|
— |
2,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash receipts from repayment of advances and loans made to other parties, classified as investing activities | — | — | — | — | — | — | — | — | — |
–
EUR
|
— |
1,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Interest received, classified as investing activities | — | — | — | — | — | — | — | — | — |
9,000,000
EUR
|
— |
9,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Other inflows (outflows) of cash, classified as investing activities | — | — | — | — | — | — | — | — | — |
403,000,000
EUR
|
— |
109,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) investing activities | — | — | — | — | — | — | — | — | — |
3,336,000,000
EUR
|
— |
1,263,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||||||||||||
| Payments from changes in ownership interests in subsidiaries that do not result in loss of control | — | — | — | — | — | — | — | — | — |
15,000,000
EUR
|
— |
12,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Proceeds from issuing shares | — | — | — | — | — | — | — | — | — |
3,000,000
EUR
|
— |
1,419,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Payments to acquire or redeem entity's shares | — | — | — | — | — | — | — | — | — |
3,000,000
EUR
|
— |
–
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Proceeds from borrowings, classified as financing activities | — | — | — | — | — | — | — | — | — |
2,937,000,000
EUR
|
— |
1,814,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Repayments of borrowings, classified as financing activities | — | — | — | — | — | — | — | — | — |
547,000,000
EUR
|
— |
2,878,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Payments of lease liabilities, classified as financing activities | — | — | — | — | — | — | — | — | — |
385,000,000
EUR
|
— |
314,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Dividends paid, classified as financing activities | — | — | — | — | — | — | — | — | — |
104,000,000
EUR
|
— |
–
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Interest paid, classified as financing activities | — | — | — | — | — | — | — | — | — |
197,000,000
EUR
|
— |
158,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) financing activities | — | — | — | — | — | — | — | — | — |
1,641,000,000
EUR
|
— |
132,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — | — | — | — | — | — | — | — | — |
472,000,000
EUR
|
— |
156,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — | — | — | — | — | — | — | — | — |
120,000,000
EUR
|
— |
37,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — | — | — | — | — | — | — | — | — |
472,000,000
EUR
|
— |
156,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — | — |
819,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
467,000,000
EUR
|
— | — | — | — | — |
348,000,000
EUR
|