Statement Of Changes In Equity [Abstract]
| Concept |
2022-02-01 to 2023-01-31 |
As at 2023-01-31 |
As at 2023-01-31 |
2022-02-01 to 2023-01-31 |
As at 2023-01-31 |
2022-02-01 to 2023-01-31 |
2022-02-01 to 2023-01-31 |
As at 2023-01-31 |
2021-02-01 to 2022-01-31 |
As at 2022-01-31 |
2021-02-01 to 2022-01-31 |
As at 2022-01-31 |
2021-02-01 to 2022-01-31 |
2021-02-01 to 2022-01-31 |
As at 2022-01-31 |
As at 2022-01-31 |
As at 2021-01-31 |
As at 2021-01-31 |
As at 2021-01-31 |
As at 2021-01-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||
| Equity | — |
3,943,000,000
DKK
|
211,000,000
DKK
|
— |
1,178,000,000
DKK
|
— | — |
2,976,000,000
DKK
|
— |
1,178,000,000
DKK
|
— |
3,615,000,000
DKK
|
— | — |
4,581,000,000
DKK
|
212,000,000
DKK
|
205,000,000
DKK
|
1,178,000,000
DKK
|
3,572,000,000
DKK
|
4,545,000,000
DKK
|
| Changes in equity [abstract] | ||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||
| Profit (loss) |
0
DKK
|
— | — |
639,000,000
DKK
|
— |
639,000,000
DKK
|
0
DKK
|
— |
0
DKK
|
— |
0
DKK
|
— |
43,000,000
DKK
|
43,000,000
DKK
|
— | — | — | — | — | — |
| Other comprehensive income |
1,000,000
DKK
|
— | — |
0
DKK
|
— |
1,000,000
DKK
|
0
DKK
|
— |
7,000,000
DKK
|
— |
0
DKK
|
— |
0
DKK
|
7,000,000
DKK
|
— | — | — | — | — | — |
| Comprehensive income |
1,000,000
DKK
|
— | — |
639,000,000
DKK
|
— |
638,000,000
DKK
|
0
DKK
|
— |
7,000,000
DKK
|
— |
0
DKK
|
— |
43,000,000
DKK
|
36,000,000
DKK
|
— | — | — | — | — | — |