Statement Of Changes In Equity [Abstract]
| Concept |
As at 2024-01-31 |
2023-02-01 to 2024-01-31 |
2023-02-01 to 2024-01-31 |
As at 2024-01-31 |
As at 2024-01-31 |
As at 2024-01-31 |
2023-02-01 to 2024-01-31 |
2023-02-01 to 2024-01-31 |
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 |
As at 2022-01-31 |
As at 2022-01-31 |
As at 2022-01-31 |
As at 2022-01-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||
| Equity |
330,000,000
DKK
|
— | — |
1,178,000,000
DKK
|
3,323,000,000
DKK
|
2,475,000,000
DKK
|
— | — | — |
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
|
| Changes in equity [abstract] | ||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||
| Profit (loss) | — |
0
DKK
|
501,000,000
DKK
|
— | — | — |
501,000,000
DKK
|
0
DKK
|
0
DKK
|
— | — |
639,000,000
DKK
|
— |
0
DKK
|
639,000,000
DKK
|
— | — | — | — | — |
| Other comprehensive income | — |
119,000,000
DKK
|
0
DKK
|
— | — | — |
119,000,000
DKK
|
0
DKK
|
1,000,000
DKK
|
— | — |
0
DKK
|
— |
0
DKK
|
1,000,000
DKK
|
— | — | — | — | — |
| Comprehensive income | — |
119,000,000
DKK
|
501,000,000
DKK
|
— | — | — |
620,000,000
DKK
|
0
DKK
|
1,000,000
DKK
|
— | — |
639,000,000
DKK
|
— |
0
DKK
|
638,000,000
DKK
|
— | — | — | — | — |