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 |
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 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 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 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 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||||||||||||
| Equity | — |
10,828,000,000
DKK
|
— |
10,615,000,000
DKK
|
— | — |
29,000,000
DKK
|
— | — |
1,153,000,000
DKK
|
879,000,000
DKK
|
10,857,000,000
DKK
|
32,000,000
DKK
|
— |
10,787,000,000
DKK
|
— | — | — | — | — |
26,000,000
DKK
|
10,247,000,000
DKK
|
1,153,000,000
DKK
|
517,000,000
DKK
|
10,813,000,000
DKK
|
— |
70,000,000
DKK
|
— |
9,937,000,000
DKK
|
10,368,000,000
DKK
|
54,000,000
DKK
|
10,371,000,000
DKK
|
3,000,000
DKK
|
665,000,000
DKK
|
1,153,000,000
DKK
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||
| Profit (loss) |
491,000,000
DKK
|
— |
497,000,000
DKK
|
— |
6,000,000
DKK
|
497,000,000
DKK
|
— | — | — | — | — | — | — | — | — | — |
352,000,000
DKK
|
370,000,000
DKK
|
18,000,000
DKK
|
— | — | — | — | — | — |
370,000,000
DKK
|
— | — | — | — | — | — | — | — | — |
| Other comprehensive income |
319,000,000
DKK
|
— |
322,000,000
DKK
|
— |
3,000,000
DKK
|
2,000,000
DKK
|
— |
362,000,000
DKK
|
0
DKK
|
— | — | — | — |
38,000,000
DKK
|
— |
0
DKK
|
218,000,000
DKK
|
85,000,000
DKK
|
1,000,000
DKK
|
16,000,000
DKK
|
— | — | — | — | — |
217,000,000
DKK
|
— |
148,000,000
DKK
|
— | — | — | — | — | — | — |
| Comprehensive income |
172,000,000
DKK
|
— |
175,000,000
DKK
|
— |
3,000,000
DKK
|
499,000,000
DKK
|
— |
362,000,000
DKK
|
0
DKK
|
— | — | — | — |
38,000,000
DKK
|
— |
0
DKK
|
570,000,000
DKK
|
455,000,000
DKK
|
17,000,000
DKK
|
16,000,000
DKK
|
— | — | — | — | — |
587,000,000
DKK
|
— |
148,000,000
DKK
|
— | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
170,000,000
DKK
|
— |
170,000,000
DKK
|
— | — |
170,000,000
DKK
|
— | — | — | — | — | — | — | — | — | — |
176,000,000
DKK
|
170,000,000
DKK
|
6,000,000
DKK
|
— | — | — | — | — | — |
170,000,000
DKK
|
— | — | — | — | — | — | — | — | — |
| Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity |
13,000,000
DKK
|
— |
13,000,000
DKK
|
— | — |
13,000,000
DKK
|
— | — | — | — | — | — | — | — | — | — |
0
DKK
|
0
DKK
|
— | — | — | — | — | — | — |
0
DKK
|
— | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity |
53,000,000
DKK
|
— |
53,000,000
DKK
|
— | — |
53,000,000
DKK
|
— | — | — | — | — | — | — | — | — | — |
25,000,000
DKK
|
25,000,000
DKK
|
— | — | — | — | — | — | — |
25,000,000
DKK
|
— | — | — | — | — | — | — | — | — |