Statement Of Cash Flows [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|
| Statement of cash flows [abstract] | ||
| Cash flows from (used in) operating activities [abstract] | ||
| Profit (loss) |
1,234,000,000
EUR
|
45,000,000
EUR
|
| Adjustments to reconcile profit (loss) [abstract] | ||
| Adjustments for income tax expense |
604,000,000
EUR
|
401,000,000
EUR
|
| Adjustments for fair value losses (gains) |
1,622,000,000
EUR
|
516,000,000
EUR
|
| Other adjustments for non-cash items |
1,010,000,000
EUR
|
505,000,000
EUR
|
| Dividends received, classified as operating activities |
64,000,000
EUR
|
18,000,000
EUR
|
| Interest paid, classified as operating activities |
1,397,000,000
EUR
|
1,834,000,000
EUR
|
| Interest received, classified as operating activities |
7,017,000,000
EUR
|
7,815,000,000
EUR
|
| Cash flows from (used in) operating activities |
9,602,000,000
EUR
|
45,311,000,000
EUR
|
| Cash flows from (used in) investing activities [abstract] | ||
| Proceeds from sales of property, plant and equipment, classified as investing activities |
674,000,000
EUR
|
412,000,000
EUR
|
| Purchase of property, plant and equipment, classified as investing activities |
182,000,000
EUR
|
217,000,000
EUR
|
| Purchase of intangible assets, classified as investing activities |
20,000,000
EUR
|
8,000,000
EUR
|
| Other inflows (outflows) of cash, classified as investing activities | — |
1,000,000
EUR
|
| Cash flows from (used in) investing activities |
3,862,000,000
EUR
|
2,475,000,000
EUR
|
| Cash flows from (used in) financing activities [abstract] | ||
| Proceeds from borrowings, classified as financing activities |
30,226,000,000
EUR
|
28,203,000,000
EUR
|
| Repayments of borrowings, classified as financing activities |
36,180,000,000
EUR
|
36,165,000,000
EUR
|
| Payments of lease liabilities, classified as financing activities |
94,000,000
EUR
|
114,000,000
EUR
|
| Other inflows (outflows) of cash, classified as financing activities | — |
6,000,000
EUR
|
| Cash flows from (used in) financing activities |
7,383,000,000
EUR
|
9,835,000,000
EUR
|
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
6,082,000,000
EUR
|
33,001,000,000
EUR
|
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||
| Effect of exchange rate changes on cash and cash equivalents |
58,000,000
EUR
|
57,000,000
EUR
|