Statement Of Cash Flows [Abstract]
| Concept |
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] | ||||
| Profit (loss) |
8,100,000,000
EUR
|
— |
6,247,000,000
EUR
|
— |
| Adjustments to reconcile profit (loss) [abstract] | ||||
| Adjustments for decrease (increase) in inventories |
488,000,000
EUR
|
— |
227,000,000
EUR
|
— |
| Adjustments for provisions |
603,000,000
EUR
|
— |
509,000,000
EUR
|
— |
| Adjustments for share-based payments |
251,000,000
EUR
|
— | — | — |
| Other adjustments for non-cash items |
90,000,000
EUR
|
— | — | — |
| Interest paid, classified as operating activities |
336,000,000
EUR
|
— |
314,000,000
EUR
|
— |
| Interest received, classified as operating activities |
49,000,000
EUR
|
— |
69,000,000
EUR
|
— |
| Income taxes paid (refund), classified as operating activities |
1,894,000,000
EUR
|
— |
1,632,000,000
EUR
|
— |
| Cash flows from (used in) operating activities |
1 323,6
EUR
|
— |
1 304,0
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | ||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities |
3,000,000
EUR
|
— | — | — |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities |
7,484,000,000
EUR
|
— |
7,605,000,000
EUR
|
— |
| Proceeds from sales of property, plant and equipment, classified as investing activities |
55,000,000
EUR
|
— |
108,000,000
EUR
|
— |
| Purchase of property, plant and equipment, classified as investing activities |
1,127,000,000
EUR
|
— |
1,075,000,000
EUR
|
— |
| Purchase of intangible assets, classified as investing activities |
3,122,000,000
EUR
|
— |
2,866,000,000
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | ||||
| Payments to acquire or redeem entity's shares |
622,000,000
EUR
|
— |
473,000,000
EUR
|
— |
| Proceeds from borrowings, classified as financing activities |
7,147,000,000
EUR
|
— |
6,537,000,000
EUR
|
— |
| Repayments of borrowings, classified as financing activities |
4,948,000,000
EUR
|
— |
5,610,000,000
EUR
|
— |
| Cash flows from (used in) financing activities |
865,000,000
EUR
|
— |
1,887,000,000
EUR
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||
| Effect of exchange rate changes on cash and cash equivalents |
37,000,000
EUR
|
— |
79,000,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes |
710,000,000
EUR
|
— |
630,000,000
EUR
|
— |
| Cash and cash equivalents | — |
3,974,000,000
EUR
|
— |
4,683,000,000
EUR
|