Statement Of Financial Position [Abstract]
| Concept |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 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 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||
| Assets [abstract] | ||||||||||||
| Property, plant and equipment |
2,869,000,000
DKK
|
— | — | — |
2,896,000,000
DKK
|
— | — | — | — | — | — | — |
| Investment property |
168,000,000
DKK
|
— | — | — |
169,000,000
DKK
|
— | — | — | — | — | — | — |
| Goodwill |
400,000,000
DKK
|
— | — | — |
391,000,000
DKK
|
— | — | — | — | — | — | — |
| Deferred tax assets |
104,000,000
DKK
|
— | — | — |
1,000,000
DKK
|
— | — | — | — | — | — | — |
| Cash and cash equivalents |
1,868,000,000
DKK
|
— | — | — |
1,297,000,000
DKK
|
— | — | — |
1,535,000,000
DKK
|
— | — | — |
| Assets |
1,211,300
DKK
|
— | — | — |
1,320,600
DKK
|
— | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||
| Equity [abstract] | ||||||||||||
| Issued capital |
1,003,000,000
DKK
|
— | — | — |
1,003,000,000
DKK
|
— | — | — | — | — | — | — |
| Retained earnings |
8,951,000,000
DKK
|
— | — | — |
9,826,000,000
DKK
|
— | — | — | — | — | — | — |
| Equity |
9,954,000,000
DKK
|
8,951,000,000
DKK
|
1,003,000,000
DKK
|
0
DKK
|
1,080,000
DKK
|
9,826,000,000
DKK
|
29,000,000
DKK
|
1,003,000,000
DKK
|
8,790,000,000
DKK
|
1,003,000,000
DKK
|
7,813,000,000
DKK
|
26,000,000
DKK
|
| Liabilities [abstract] | ||||||||||||
| Liabilities |
2,159,000,000
DKK
|
— | — | — |
2,406,000,000
DKK
|
— | — | — | — | — | — | — |
| Equity and liabilities |
1,211,300
DKK
|
— | — | — |
1,320,600
DKK
|
— | — | — | — | — | — | — |