Statement Of Financial Position [Abstract]
| Concept |
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 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||
| Property, plant and equipment |
3 170
SEK
|
— | — | — | — | — | — | — | — |
2 548
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets |
1 156
SEK
|
— | — | — | — | — | — | — | — |
869,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Goodwill |
3 967
SEK
|
— | — | — | — | — | — | — | — |
3 014
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Current tax assets |
11,000,000
SEK
|
— | — | — | — | — | — | — | — |
2,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
36,000,000
SEK
|
— | — | — | — | — | — | — | — |
82,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
481,000,000
SEK
|
— | — | — | — | — | — | — | — |
542,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
5 41
SEK
|
| Assets |
12 957
SEK
|
— | — | — | — | — | — | — | — |
10 305
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||
| Issued capital |
79,000,000
SEK
|
— | — | — | — | — | — | — | — |
79,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Retained earnings |
3 877
SEK
|
— | — | — | — | — | — | — | — |
3 119
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity |
6 751
SEK
|
-
SEK
|
3 877
SEK
|
79,000,000
SEK
|
52 3
SEK
|
6 751
SEK
|
2 272
SEK
|
3 119
SEK
|
2 272
SEK
|
5 650
SEK
|
5 650
SEK
|
-
SEK
|
18 0
SEK
|
79,000,000
SEK
|
2 834
SEK
|
0
SEK
|
2 262
SEK
|
5 178
SEK
|
79,000,000
SEK
|
3,000,000
SEK
|
5 178
SEK
|
| Liabilities [abstract] | |||||||||||||||||||||
| Current tax liabilities |
11 0
SEK
|
— | — | — | — | — | — | — | — |
15 8
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities |
15 0
SEK
|
— | — | — | — | — | — | — | — |
10 7
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
12 957
SEK
|
— | — | — | — | — | — | — | — |
10 305
SEK
|
— | — | — | — | — | — | — | — | — | — | — |