Statement Of Changes In Equity [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||
| Decrease (increase) through tax on share-based payment transactions, equity | — | — | — |
0
DKK
|
2,000,000
DKK
|
— | — | — |
2,000,000
DKK
|
2,000,000
DKK
|
— |
1,000,000
DKK
|
1,000,000
DKK
|
— |
0
DKK
|
— | — | — | — |
1,000,000
DKK
|
| Increase (decrease) through transactions with owners, equity |
42,000,000
DKK
|
11,000,000
DKK
|
0
DKK
|
8,000,000
DKK
|
1,289,000,000
DKK
|
8,000,000
DKK
|
0
DKK
|
1,000,000
DKK
|
1,300,000,000
DKK
|
1,322,000,000
DKK
|
55,000,000
DKK
|
954,000,000
DKK
|
996,000,000
DKK
|
0
DKK
|
12,000,000
DKK
|
1,000,000
DKK
|
0
DKK
|
0
DKK
|
12,000,000
DKK
|
954,000,000
DKK
|
| Reduction of issued capital | — | — | — |
8,000,000
DKK
|
0
DKK
|
8,000,000
DKK
|
— |
1,000,000
DKK
|
0
DKK
|
9,000,000
DKK
|
— |
0
DKK
|
13,000,000
DKK
|
— |
12,000,000
DKK
|
1,000,000
DKK
|
— | — |
12,000,000
DKK
|
0
DKK
|