Statement Of Changes In Equity [Abstract]
| Concept |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
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 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||
| Dividends recognised as distributions to owners of parent | — | — | — |
6,900,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
6,400,000,000
DKK
|
— |
| Increase (decrease) through disposal of subsidiary, equity |
-
USD
|
-
USD
|
-
USD
|
67,000,000
USD
|
-
USD
|
67,000,000
USD
|
-
USD
|
-
USD
|
— | — | — | — | — | — | — | — |
| Increase (decrease) through transactions with owners, equity |
30,000,000
USD
|
9,479,000,000
USD
|
121,000,000
USD
|
9,610,000,000
USD
|
9,375,000,000
USD
|
131,000,000
USD
|
-
USD
|
13,000,000
USD
|
11,000,000
USD
|
-
USD
|
2,831,000,000
USD
|
-
USD
|
119,000,000
USD
|
2,953,000,000
USD
|
2,964,000,000
USD
|
3,000,000
USD
|
| Purchase of treasury shares |
-
USD
|
2,785,000,000
USD
|
-
USD
|
2,785,000,000
USD
|
2,785,000,000
USD
|
-
USD
|
-
USD
|
-
USD
|
-
USD
|
-
USD
|
1,956,000,000
USD
|
-
USD
|
-
USD
|
1,956,000,000
USD
|
1,956,000,000
USD
|
-
USD
|
| Sale or issue of treasury shares |
-
USD
|
31,000,000
USD
|
-
USD
|
31,000,000
USD
|
31,000,000
USD
|
-
USD
|
-
USD
|
-
USD
|
-
USD
|
-
USD
|
22,000,000
USD
|
-
USD
|
-
USD
|
22,000,000
USD
|
22,000,000
USD
|
-
USD
|