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 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 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 |
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] | ||||||||||||||||||||||||||||||||||||
| Right-of-use assets |
2 529
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2 324
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill |
26 258
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
22 480
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
1 895
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1 694
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
4 352
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3 356
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
5 150
SEK
|
— |
| Assets |
81 249
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
64 361
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||||||||||||
| Issued capital |
1 117
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1 117
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings |
31 299
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
29 937
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other reserves |
196,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1 728
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
35 382
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
32 096
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
322,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
248,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
35 704
SEK
|
1 037
SEK
|
31 299
SEK
|
1 185
SEK
|
274,000,000
SEK
|
48,000,000
SEK
|
322,000,000
SEK
|
1 117
SEK
|
35 382
SEK
|
176,000,000
SEK
|
2 770
SEK
|
128,000,000
SEK
|
808,000,000
SEK
|
2 770
SEK
|
29 937
SEK
|
28,000,000
SEK
|
220,000,000
SEK
|
32 344
SEK
|
148,000,000
SEK
|
217,000,000
SEK
|
1 285
SEK
|
32 096
SEK
|
248,000,000
SEK
|
1 117
SEK
|
163,000,000
SEK
|
495,000,000
SEK
|
2 770
SEK
|
1 117
SEK
|
28 908
SEK
|
2 447
SEK
|
28 824
SEK
|
7,000,000
SEK
|
156,000,000
SEK
|
1 728
SEK
|
29 071
SEK
|
123,000,000
SEK
|
| Liabilities [abstract] | ||||||||||||||||||||||||||||||||||||
| Deferred tax liabilities |
2 293
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1 838
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities |
45 545
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
32 017
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
81 249
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
64 361
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |