Profit Or Loss [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||
| Profit (loss) [abstract] | ||||||||
| Revenue | — | — |
21 715
SEK
|
— | — |
19 217
SEK
|
— | — |
| Other income | — | — |
148,000,000
SEK
|
— | — |
345,000,000
SEK
|
— | — |
| Profit (loss) from operating activities | — | — |
2 825
SEK
|
— | — |
2 266
SEK
|
— | — |
| Finance income | — | — |
29,000,000
SEK
|
— | — |
18,000,000
SEK
|
— | — |
| Finance costs | — | — |
129,000,000
SEK
|
— | — |
144,000,000
SEK
|
— | — |
| Profit (loss) before tax | — | — |
2 725
SEK
|
— | — |
2 140
SEK
|
— | — |
| Tax expense (income) | — | — |
628,000,000
SEK
|
— | — |
471,000,000
SEK
|
— | — |
| Profit (loss) |
2,000,000
SEK
|
2 095
SEK
|
2 097
SEK
|
2 095
SEK
|
1 669
SEK
|
1 669
SEK
|
0
SEK
|
1 669
SEK
|
| Profit (loss), attributable to [abstract] | ||||||||
| Profit (loss), attributable to owners of parent | — | — |
2 095
SEK
|
— | — |
1 669
SEK
|
— | — |
| Profit (loss), attributable to non-controlling interests | — | — |
2,000,000
SEK
|
— | — |
0
SEK
|
— | — |
| Earnings per share [text block] | — | — | — | — | — | — | — | — |
| Earnings per share [abstract] | ||||||||
| Earnings per share [line items] | ||||||||
| Basic earnings per share [abstract] | ||||||||
| Basic earnings (loss) per share | — | — |
576.00
|
— | — |
460.00
|
— | — |
| Diluted earnings per share [abstract] | ||||||||
| Diluted earnings (loss) per share | — | — |
575.00
|
— | — |
459.00
|
— | — |