Statement Of Changes In Equity [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 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 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||
| Equity | — |
1,047,700
DKK
|
— |
1,003,000,000
DKK
|
17,000,000
DKK
|
— | — |
1,146,300
DKK
|
— |
1,156,400
DKK
|
1,056,400
DKK
|
— | — | — |
1,003,000,000
DKK
|
3,000,000
DKK
|
9,954,000,000
DKK
|
8,951,000,000
DKK
|
1,003,000,000
DKK
|
0
DKK
|
| Changes in equity [abstract] | ||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||
| Profit (loss) |
0
DKK
|
— |
0
DKK
|
— | — |
617,000,000
DKK
|
617,000,000
DKK
|
— |
2,644,000,000
DKK
|
— | — |
2,644,000,000
DKK
|
0
DKK
|
0
DKK
|
— | — | — | — | — | — |
| Other comprehensive income |
0
DKK
|
— |
14,000,000
DKK
|
— | — |
0
DKK
|
14,000,000
DKK
|
— |
3,000,000
DKK
|
— | — |
0
DKK
|
3,000,000
DKK
|
0
DKK
|
— | — | — | — | — | — |
| Comprehensive income |
0
DKK
|
— |
14,000,000
DKK
|
— | — |
617,000,000
DKK
|
603,000,000
DKK
|
— |
2,641,000,000
DKK
|
— | — |
2,644,000,000
DKK
|
3,000,000
DKK
|
0
DKK
|
— | — | — | — | — | — |
| Dividends recognised as distributions to owners |
0
DKK
|
— |
0
DKK
|
— | — |
802,000,000
DKK
|
802,000,000
DKK
|
— |
802,000,000
DKK
|
— | — |
802,000,000
DKK
|
0
DKK
|
0
DKK
|
— | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — | — | — | — | — | — | — | — |
1,000,000
DKK
|
— | — |
1,000,000
DKK
|
0
DKK
|
0
DKK
|
— | — | — | — | — | — |
| Increase (decrease) in equity |
0
DKK
|
— |
14,000,000
DKK
|
— | — |
87,000,000
DKK
|
101,000,000
DKK
|
— |
1,610,000,000
DKK
|
— | — |
1,613,000,000
DKK
|
3,000,000
DKK
|
0
DKK
|
— | — | — | — | — | — |