Statement Of Changes In Equity [Abstract]
| Concept |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2019-01-01 to 2019-12-31 |
As at 2019-12-31 |
2019-01-01 to 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||||||||||||
| Equity |
71,890,000
DKK
|
3,308,402,000
DKK
|
— |
927,803,000
DKK
|
— | — |
4,250,306,000
DKK
|
— |
14,155,000
DKK
|
43,634,000
DKK
|
— | — | — |
2,290,253,000
DKK
|
— |
39,800,000
DKK
|
— |
1,700,000
DKK
|
8,977,000
DKK
|
3,472,487,000
DKK
|
— |
1,229,311,000
DKK
|
— | — | — |
0
DKK
|
— |
2,651,842,000
DKK
|
1,242,673,000
DKK
|
1,443,524,000
DKK
|
— | — |
1,700,000
DKK
|
36,055,000
DKK
|
— | — |
0
DKK
|
1,959,177,000
DKK
|
1,700,000
DKK
|
1,116,281,000
DKK
|
30,787,000
DKK
|
871,983,000
DKK
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — |
0
DKK
|
— |
0
DKK
|
0
DKK
|
— |
0
DKK
|
— | — |
1,018,149,000
DKK
|
1,018,149,000
DKK
|
846,729,000
DKK
|
— |
0
DKK
|
— |
846,729,000
DKK
|
— | — | — |
0
DKK
|
— |
0
DKK
|
0
DKK
|
0
DKK
|
— |
571,541,000
DKK
|
— | — | — |
571,541,000
DKK
|
0
DKK
|
— | — |
0
DKK
|
0
DKK
|
— | — | — | — | — | — |
| Other comprehensive income | — | — |
0
DKK
|
— |
0
DKK
|
5,178,000
DKK
|
— |
0
DKK
|
— | — |
5,178,000
DKK
|
0
DKK
|
8,977,000
DKK
|
— |
0
DKK
|
— |
0
DKK
|
— | — | — |
0
DKK
|
— |
8,977,000
DKK
|
0
DKK
|
0
DKK
|
— |
0
DKK
|
— | — | — |
0
DKK
|
0
DKK
|
— | — |
0
DKK
|
0
DKK
|
— | — | — | — | — | — |
| Comprehensive income | — | — | — | — | — | — | — | — | — | — |
1,012,972,000
DKK
|
— |
837,752,000
DKK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
571,541,000
DKK
|
— | — | — | — | — | — | — | — | — | — | — |
| Issue of equity | — | — |
0
DKK
|
— |
771,211,000
DKK
|
0
DKK
|
— |
3,834,000
DKK
|
— | — |
775,045,000
DKK
|
0
DKK
|
836,611,000
DKK
|
— |
0
DKK
|
— |
0
DKK
|
— | — | — |
3,745,000
DKK
|
— |
0
DKK
|
832,866,000
DKK
|
0
DKK
|
— |
0
DKK
|
— | — | — |
697,613,000
DKK
|
692,345,000
DKK
|
— | — |
5,268,000
DKK
|
0
DKK
|
— | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity | — | — |
70,190,000
DKK
|
— |
0
DKK
|
0
DKK
|
— |
0
DKK
|
— | — |
70,190,000
DKK
|
0
DKK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — | — |
0
DKK
|
— |
53,504,000
DKK
|
0
DKK
|
— |
0
DKK
|
— | — |
53,504,000
DKK
|
0
DKK
|
30,485,000
DKK
|
— |
0
DKK
|
— |
0
DKK
|
— | — | — |
0
DKK
|
— |
0
DKK
|
30,485,000
DKK
|
0
DKK
|
— |
0
DKK
|
— | — | — |
14,764,000
DKK
|
14,764,000
DKK
|
— | — |
0
DKK
|
0
DKK
|
— | — | — | — | — | — |