Statement Of Changes In Equity [Abstract]
| Concept |
2021-01-01 to 2021-03-31 |
As at 2021-03-31 |
As at 2021-03-31 |
As at 2021-03-31 |
As at 2021-03-31 |
As at 2021-03-31 |
As at 2021-03-31 |
As at 2021-03-31 |
2021-01-01 to 2021-03-31 |
2021-01-01 to 2021-03-31 |
2021-01-01 to 2021-03-31 |
2021-01-01 to 2021-03-31 |
2021-01-01 to 2021-03-31 |
2021-01-01 to 2021-03-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-03-31 |
As at 2020-03-31 |
As at 2020-03-31 |
As at 2020-03-31 |
2020-01-01 to 2020-03-31 |
2020-01-01 to 2020-03-31 |
2020-01-01 to 2020-03-31 |
2020-01-01 to 2020-03-31 |
2020-01-01 to 2020-03-31 |
2020-01-01 to 2020-03-31 |
2020-01-01 to 2020-03-31 |
As at 2020-03-31 |
As at 2020-03-31 |
As at 2020-03-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||||||||||||
| Equity | — |
8,229,000,000
DKK
|
8,451,000,000
DKK
|
1,025,000,000
DKK
|
25,000,000
DKK
|
5,000,000
DKK
|
8,456,000,000
DKK
|
773,000,000
DKK
|
— | — | — | — | — | — |
8,246,000,000
DKK
|
6,000,000
DKK
|
4,000,000
DKK
|
8,136,000,000
DKK
|
1,025,000,000
DKK
|
1,131,000,000
DKK
|
8,130,000,000
DKK
|
8,521,000,000
DKK
|
16,000,000
DKK
|
635,000,000
DKK
|
8,537,000,000
DKK
|
— | — | — | — | — | — | — |
60,000,000
DKK
|
1,025,000,000
DKK
|
8,191,000,000
DKK
|
8,779,000,000
DKK
|
14,000,000
DKK
|
300,000,000
DKK
|
8,793,000,000
DKK
|
8,082,000,000
DKK
|
28,000,000
DKK
|
1,025,000,000
DKK
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) |
54,000,000
DKK
|
— | — | — | — | — | — | — | — |
53,000,000
DKK
|
1,000,000
DKK
|
— |
53,000,000
DKK
|
— | — | — | — | — | — | — | — | — | — | — | — |
3,000,000
DKK
|
101,000,000
DKK
|
— | — | — |
98,000,000
DKK
|
98,000,000
DKK
|
— | — | — | — | — | — | — | — | — | — |
| Other comprehensive income |
346,000,000
DKK
|
— | — | — | — | — | — | — |
358,000,000
DKK
|
346,000,000
DKK
|
0
DKK
|
21,000,000
DKK
|
9,000,000
DKK
|
0
DKK
|
— | — | — | — | — | — | — | — | — | — | — |
1,000,000
DKK
|
368,000,000
DKK
|
0
DKK
|
32,000,000
DKK
|
335,000,000
DKK
|
0
DKK
|
367,000,000
DKK
|
— | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
400,000,000
DKK
|
— | — | — | — | — | — | — |
358,000,000
DKK
|
399,000,000
DKK
|
1,000,000
DKK
|
21,000,000
DKK
|
62,000,000
DKK
|
0
DKK
|
— | — | — | — | — | — | — | — | — | — | — |
2,000,000
DKK
|
267,000,000
DKK
|
0
DKK
|
32,000,000
DKK
|
335,000,000
DKK
|
98,000,000
DKK
|
269,000,000
DKK
|
— | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
83,000,000
DKK
|
— | — | — | — | — | — | — | — |
83,000,000
DKK
|
— | — |
83,000,000
DKK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
0
DKK
|
— | — | — |
0
DKK
|
0
DKK
|
— | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity |
3,000,000
DKK
|
— | — | — | — | — | — | — | — |
3,000,000
DKK
|
— | — |
3,000,000
DKK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
11,000,000
DKK
|
— | — | — |
11,000,000
DKK
|
11,000,000
DKK
|
— | — | — | — | — | — | — | — | — | — |