Statement Of Changes In Equity [Abstract]
| Concept |
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 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||
| Purchase of treasury shares |
-
DKK
|
-
DKK
|
431,000,000
DKK
|
-
DKK
|
-
DKK
|
-
DKK
|
431,000,000
DKK
|
-
DKK
|
-
DKK
|
-
DKK
|
-
DKK
|
2,583,000,000
DKK
|
-
DKK
|
2,583,000,000
DKK
|
| Sale or issue of treasury shares |
509,000,000
DKK
|
-
DKK
|
1,779,000,000
DKK
|
-
DKK
|
-
DKK
|
-
DKK
|
2,288,000,000
DKK
|
— | — | — | — | — | — | — |
| Reduction of issued capital | — | — | — | — | — | — | — |
-
DKK
|
10,000,000
DKK
|
-
DKK
|
4,065,000,000
DKK
|
-
DKK
|
-
DKK
|
4,075,000,000
DKK
|