Statement Of Changes In Equity [Abstract]
| Concept |
2024-05-01 to 2025-04-30 |
As at 2025-04-30 |
As at 2025-04-30 |
2024-05-01 to 2025-04-30 |
2024-05-01 to 2025-04-30 |
As at 2025-04-30 |
2024-05-01 to 2025-04-30 |
2024-05-01 to 2025-04-30 |
2024-05-01 to 2025-04-30 |
As at 2025-04-30 |
2024-05-01 to 2025-04-30 |
As at 2025-04-30 |
As at 2025-04-30 |
2023-05-01 to 2024-04-30 |
2023-05-01 to 2024-04-30 |
2023-05-01 to 2024-04-30 |
As at 2024-04-30 |
As at 2024-04-30 |
As at 2024-04-30 |
2023-05-01 to 2024-04-30 |
2023-05-01 to 2024-04-30 |
As at 2024-04-30 |
As at 2024-04-30 |
2023-05-01 to 2024-04-30 |
2023-05-01 to 2024-04-30 |
As at 2024-04-30 |
As at 2023-04-30 |
As at 2023-04-30 |
As at 2023-04-30 |
As at 2023-04-30 |
As at 2023-04-30 |
As at 2023-04-30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||
| Equity | — |
39 025
SEK
|
1 916 825
SEK
|
— | — |
361 470
SEK
|
— | — | — |
67 298
SEK
|
— |
36 621
SEK
|
1 412 411
SEK
|
— | — | — |
38 825
SEK
|
84 148
SEK
|
1 017 850
SEK
|
— | — |
1 569 591
SEK
|
361 470
SEK
|
— | — |
67 298
SEK
|
1 296 669
SEK
|
772 927
SEK
|
56 149
SEK
|
38 825
SEK
|
361 470
SEK
|
67 298
SEK
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||
| Profit (loss) |
563 371
SEK
|
— | — |
0
SEK
|
563 371
SEK
|
— |
0
SEK
|
0
SEK
|
0
SEK
|
— |
563 371
SEK
|
— | — |
428 388
SEK
|
0
SEK
|
428 388
SEK
|
— | — | — |
0
SEK
|
428 388
SEK
|
— | — |
0
SEK
|
0
SEK
|
— | — | — | — | — | — | — |
| Other comprehensive income |
47 527
SEK
|
— | — |
0
SEK
|
0
SEK
|
— |
47 527
SEK
|
0
SEK
|
0
SEK
|
— |
47 527
SEK
|
— | — |
27 999
SEK
|
27 999
SEK
|
0
SEK
|
— | — | — |
0
SEK
|
27 999
SEK
|
— | — |
0
SEK
|
0
SEK
|
— | — | — | — | — | — | — |
| Comprehensive income |
515 844
SEK
|
— | — |
0
SEK
|
563 371
SEK
|
— |
47 527
SEK
|
0
SEK
|
0
SEK
|
— |
515 844
SEK
|
— | — |
456 387
SEK
|
27 999
SEK
|
428 388
SEK
|
— | — | — |
0
SEK
|
456 387
SEK
|
— | — |
0
SEK
|
0
SEK
|
— | — | — | — | — | — | — |
| Issue of equity |
0
SEK
|
— | — |
200,000
SEK
|
200,000
SEK
|
— |
0
SEK
|
0
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity |
211 935
SEK
|
— | — |
0
SEK
|
211 935
SEK
|
— |
0
SEK
|
0
SEK
|
0
SEK
|
— | — | — | — |
211 935
SEK
|
0
SEK
|
211 935
SEK
|
— | — | — |
0
SEK
|
— | — | — |
0
SEK
|
0
SEK
|
— | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity |
43 325
SEK
|
— | — |
0
SEK
|
43 325
SEK
|
— |
0
SEK
|
0
SEK
|
0
SEK
|
— | — | — | — |
28 470
SEK
|
0
SEK
|
28 470
SEK
|
— | — | — |
0
SEK
|
— | — | — |
0
SEK
|
0
SEK
|
— | — | — | — | — | — | — |