Statement Of Cash Flows [Abstract]
| Concept |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 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] | |||||
| Adjustments to reconcile profit (loss) [abstract] | |||||
| Adjustments for decrease (increase) in inventories | — |
4,901,000,000
EUR
|
— |
351,000,000
EUR
|
— |
| Adjustments for provisions | — |
366,000,000
EUR
|
— |
598,000,000
EUR
|
— |
| Other adjustments for non-cash items | — |
86,000,000
EUR
|
— |
552,000,000
EUR
|
— |
| Adjustments for losses (gains) on disposal of non-current assets | — |
53,000,000
EUR
|
— |
49,000,000
EUR
|
— |
| Income taxes paid (refund), classified as operating activities | — |
2,014,000,000
EUR
|
— |
2,168,000,000
EUR
|
— |
| Cash flows from (used in) operating activities | — |
8,817,000,000
EUR
|
— |
5,271,000,000
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
170,000,000
EUR
|
— |
1,335,000,000
EUR
|
— |
| Dividends received, classified as investing activities | — |
82,000,000
EUR
|
— |
56,000,000
EUR
|
— |
| Other inflows (outflows) of cash, classified as investing activities | — |
121,000,000
EUR
|
— |
3,000,000
EUR
|
— |
| Cash flows from (used in) investing activities | — |
3,378,000,000
EUR
|
— |
4,063,000,000
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from issuing shares | — |
–
EUR
|
— |
8,133,000,000
EUR
|
— |
| Proceeds from borrowings, classified as financing activities | — |
6,239,000,000
EUR
|
— |
3,650,500
EUR
|
— |
| Repayments of borrowings, classified as financing activities | — |
7,727,000,000
EUR
|
— |
4,260,000
EUR
|
— |
| Payments of lease liabilities, classified as financing activities | — |
1,451,000,000
EUR
|
— |
1,333,000,000
EUR
|
— |
| Interest paid, classified as financing activities | — |
295,000,000
EUR
|
— |
338,000,000
EUR
|
— |
| Cash flows from (used in) financing activities | — |
3,861,000,000
EUR
|
— |
45,000,000
EUR
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
108,000,000
EUR
|
— |
131,000,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
1,685,000,000
EUR
|
— |
1,033,000,000
EUR
|
— |
| Cash and cash equivalents |
4,830,000,000
EUR
|
— |
3,144,000,000
EUR
|
— |
2,112,000,000
EUR
|