Statement Of Comprehensive Income [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
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 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||
| Profit (loss) |
0
SEK
|
0
SEK
|
536 333
SEK
|
536 333
SEK
|
536 333
SEK
|
0
SEK
|
0
SEK
|
535 230
SEK
|
535 230
SEK
|
535 230
SEK
|
0
SEK
|
0
SEK
|
| Other comprehensive income [abstract] | ||||||||||||
| Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract] | ||||||||||||
| Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans | — | — |
3 140
SEK
|
— | — | — | — | — |
1 891
SEK
|
— | — | — |
| Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract] | ||||||||||||
| Exchange differences on translation [abstract] | ||||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations | — | — |
10 533
SEK
|
— | — | — | — | — |
753,000
SEK
|
— | — | — |
| Other comprehensive income |
0
SEK
|
0
SEK
|
7 393
SEK
|
3 140
SEK
|
7 393
SEK
|
10 533
SEK
|
0
SEK
|
2 645
SEK
|
2 645
SEK
|
1 891
SEK
|
753,000
SEK
|
0
SEK
|
| Comprehensive income |
0
SEK
|
0
SEK
|
528 940
SEK
|
539 473
SEK
|
528 940
SEK
|
10 533
SEK
|
0
SEK
|
532 586
SEK
|
532 586
SEK
|
533 339
SEK
|
753,000
SEK
|
0
SEK
|