Statement Of Changes In Equity [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 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 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||
| Equity | — |
68,966,000,000
DKK
|
— | — |
69,202,000,000
DKK
|
— |
718,000,000
DKK
|
— |
263,000,000
DKK
|
— |
219,000,000
DKK
|
68,703,000,000
DKK
|
71,741,000,000
DKK
|
— | — | — | — | — |
919,000,000
DKK
|
222,000,000
DKK
|
70,381,000,000
DKK
|
219,000,000
DKK
|
71,519,000,000
DKK
|
— |
74,219,000,000
DKK
|
356,000,000
DKK
|
74,278,000,000
DKK
|
74,103,000,000
DKK
|
175,000,000
DKK
|
240,000,000
DKK
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||
| Profit (loss) |
12,407,000,000
DKK
|
— |
12,315,000,000
DKK
|
-
DKK
|
— |
92,000,000
DKK
|
— |
12,315,000,000
DKK
|
— |
-
DKK
|
— | — | — |
-
DKK
|
-
DKK
|
17,671,000,000
DKK
|
17,568,000,000
DKK
|
103,000,000
DKK
|
— | — | — | — | — |
17,568,000,000
DKK
|
— | — | — | — | — | — |
| Other comprehensive income |
1,958,000,000
DKK
|
— |
1,952,000,000
DKK
|
1,629,000,000
DKK
|
— |
6,000,000
DKK
|
— |
323,000,000
DKK
|
— |
-
DKK
|
— | — | — |
-
DKK
|
1,271,000,000
DKK
|
935,000,000
DKK
|
339,000,000
DKK
|
3,000,000
DKK
|
— | — | — | — | — |
932,000,000
DKK
|
— | — | — | — | — | — |
| Comprehensive income |
10,449,000,000
DKK
|
— |
10,363,000,000
DKK
|
1,629,000,000
DKK
|
— |
86,000,000
DKK
|
— |
11,992,000,000
DKK
|
— |
-
DKK
|
— | — | — |
-
DKK
|
1,271,000,000
DKK
|
18,606,000,000
DKK
|
17,229,000,000
DKK
|
106,000,000
DKK
|
— | — | — | — | — |
18,500,000,000
DKK
|
— | — | — | — | — | — |
| Dividends recognised as distributions to owners |
1,474,000,000
DKK
|
— |
1,424,000,000
DKK
|
-
DKK
|
— |
50,000,000
DKK
|
— |
1,424,000,000
DKK
|
— |
-
DKK
|
— | — | — |
-
DKK
|
-
DKK
|
1,378,000,000
DKK
|
1,320,000,000
DKK
|
58,000,000
DKK
|
— | — | — | — | — |
1,320,000,000
DKK
|
— | — | — | — | — | — |
| Decrease through other distributions to owners, equity |
-
DKK
|
— |
-
DKK
|
-
DKK
|
— |
-
DKK
|
— |
-
DKK
|
— |
-
DKK
|
— | — | — |
21,000,000
DKK
|
21,000,000
DKK
|
1,000,000
DKK
|
-
DKK
|
1,000,000
DKK
|
— | — | — | — | — |
-
DKK
|
— | — | — | — | — | — |
| Increase (decrease) through other changes, equity |
4,000,000
DKK
|
— |
9,000,000
DKK
|
-
DKK
|
— |
5,000,000
DKK
|
— |
9,000,000
DKK
|
— |
-
DKK
|
— | — | — |
-
DKK
|
-
DKK
|
8,000,000
DKK
|
8,000,000
DKK
|
-
DKK
|
— | — | — | — | — |
8,000,000
DKK
|
— | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity |
267,000,000
DKK
|
— |
267,000,000
DKK
|
-
DKK
|
— |
-
DKK
|
— |
267,000,000
DKK
|
— |
-
DKK
|
— | — | — |
-
DKK
|
-
DKK
|
202,000,000
DKK
|
202,000,000
DKK
|
-
DKK
|
— | — | — | — | — |
202,000,000
DKK
|
— | — | — | — | — | — |
| Increase (decrease) in equity |
13,224,000,000
DKK
|
— |
13,179,000,000
DKK
|
8,000,000
DKK
|
— |
45,000,000
DKK
|
— |
13,171,000,000
DKK
|
— |
-
DKK
|
— | — | — |
21,000,000
DKK
|
4,000,000
DKK
|
21,143,000,000
DKK
|
21,067,000,000
DKK
|
59,000,000
DKK
|
— | — | — | — | — |
21,084,000,000
DKK
|
— | — | — | — | — | — |