Statement Of Changes In Equity [Abstract]
| Concept |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 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 |
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 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
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 2020-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||||||||||||
| Equity |
10,815,000,000
DKK
|
— | — |
390,000,000
DKK
|
— | — | — | — |
659,000,000
DKK
|
10,920,000,000
DKK
|
185,000,000
DKK
|
185,000,000
DKK
|
1,154,000,000
DKK
|
10,156,000,000
DKK
|
17,000,000
DKK
|
— | — | — |
191,000,000
DKK
|
9,035,000,000
DKK
|
— |
-
DKK
|
— |
7,789,000,000
DKK
|
— |
52,000,000
DKK
|
— |
7,583,000,000
DKK
|
— |
1,446,000,000
DKK
|
185,000,000
DKK
|
206,000,000
DKK
|
— | — |
8,124,000,000
DKK
|
29,000,000
DKK
|
6,516,000,000
DKK
|
185,000,000
DKK
|
1,602,000,000
DKK
|
-
DKK
|
191,000,000
DKK
|
6,545,000,000
DKK
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — |
-
DKK
|
-
DKK
|
— |
2,136,000,000
DKK
|
1,668,000,000
DKK
|
78,000,000
DKK
|
390,000,000
DKK
|
— | — | — | — | — | — | — |
2,058,000,000
DKK
|
-
DKK
|
22,000,000
DKK
|
— | — |
-
DKK
|
— |
615,000,000
DKK
|
— |
-
DKK
|
— |
-
DKK
|
— |
-
DKK
|
— | — | — |
637,000,000
DKK
|
615,000,000
DKK
|
— | — | — | — | — | — | — | — |
| Other comprehensive income | — |
-
DKK
|
-
DKK
|
— |
758,000,000
DKK
|
148,000,000
DKK
|
318,000,000
DKK
|
-
DKK
|
— | — | — | — | — | — | — |
440,000,000
DKK
|
292,000,000
DKK
|
15,000,000
DKK
|
— | — |
-
DKK
|
— |
210,000,000
DKK
|
— |
-
DKK
|
— |
156,000,000
DKK
|
— |
-
DKK
|
— | — | — |
195,000,000
DKK
|
54,000,000
DKK
|
— | — | — | — | — | — | — | — |
| Comprehensive income | — |
-
DKK
|
-
DKK
|
— |
2,894,000,000
DKK
|
1,816,000,000
DKK
|
396,000,000
DKK
|
390,000,000
DKK
|
— | — | — | — | — | — | — |
2,498,000,000
DKK
|
292,000,000
DKK
|
7,000,000
DKK
|
— | — |
-
DKK
|
— |
825,000,000
DKK
|
— |
-
DKK
|
— |
156,000,000
DKK
|
— |
-
DKK
|
— | — | — |
832,000,000
DKK
|
669,000,000
DKK
|
— | — | — | — | — | — | — | — |
| Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity | — |
-
DKK
|
-
DKK
|
— |
52,000,000
DKK
|
5,000,000
DKK
|
57,000,000
DKK
|
-
DKK
|
— | — | — | — | — | — | — |
5,000,000
DKK
|
-
DKK
|
170,000,000
DKK
|
— | — |
-
DKK
|
— |
180,000,000
DKK
|
— |
-
DKK
|
— |
-
DKK
|
— |
-
DKK
|
— | — | — |
350,000,000
DKK
|
180,000,000
DKK
|
— | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — |
-
DKK
|
-
DKK
|
— |
80,000,000
DKK
|
80,000,000
DKK
|
-
DKK
|
-
DKK
|
— | — | — | — | — | — | — |
80,000,000
DKK
|
-
DKK
|
-
DKK
|
— | — |
-
DKK
|
— |
62,000,000
DKK
|
— |
-
DKK
|
— |
-
DKK
|
— |
-
DKK
|
— | — | — |
62,000,000
DKK
|
62,000,000
DKK
|
— | — | — | — | — | — | — | — |
| Increase (decrease) in equity | — |
6,000,000
DKK
|
-
DKK
|
— |
3,026,000,000
DKK
|
1,885,000,000
DKK
|
453,000,000
DKK
|
390,000,000
DKK
|
— | — | — | — | — | — | — |
2,573,000,000
DKK
|
292,000,000
DKK
|
177,000,000
DKK
|
— | — |
-
DKK
|
— |
1,067,000,000
DKK
|
— |
-
DKK
|
— |
156,000,000
DKK
|
— |
-
DKK
|
— | — | — |
1,244,000,000
DKK
|
911,000,000
DKK
|
— | — | — | — | — | — | — | — |