Profit Or Loss [Abstract]
| Concept |
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 |
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 |
|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||
| Profit (loss) [abstract] | ||||||||
| Other income | — |
19,000,000
SEK
|
— | — | — | — |
15,000,000
SEK
|
— |
| Employee benefits expense | — |
766,000,000
SEK
|
— | — | — | — |
717,000,000
SEK
|
— |
| Profit (loss) from operating activities | — |
399,000,000
SEK
|
— | — | — | — |
91,000,000
SEK
|
— |
| Impairment loss (impairment gain and reversal of impairment loss) determined in accordance with IFRS 9 | — |
53,000,000
SEK
|
— | — | — | — |
69,000,000
SEK
|
— |
| Profit (loss) before tax | — |
490,000,000
SEK
|
— | — | — | — |
39,000,000
SEK
|
— |
| Tax expense (income) | — |
78,000,000
SEK
|
— | — | — | — |
134,000,000
SEK
|
— |
| Profit (loss) from discontinued operations | — |
389,000,000
SEK
|
— | — | — | — |
47,000,000
SEK
|
— |
| Profit (loss) |
706,000,000
SEK
|
801,000,000
SEK
|
706,000,000
SEK
|
95,000,000
SEK
|
90,000,000
SEK
|
207,000,000
SEK
|
117,000,000
SEK
|
207,000,000
SEK
|
| Profit (loss), attributable to [abstract] | ||||||||
| Profit (loss), attributable to owners of parent | — |
706,000,000
SEK
|
— | — | — | — |
207,000,000
SEK
|
— |
| Profit (loss), attributable to non-controlling interests | — |
95,000,000
SEK
|
— | — | — | — |
90,000,000
SEK
|
— |
| Earnings per share [text block] | — | — | — | — | — | — | — | — |
| Earnings per share [abstract] | ||||||||
| Earnings per share [line items] | ||||||||
| Diluted earnings per share [abstract] | ||||||||
| Diluted earnings (loss) per share from continuing operations | — |
355.00
|
— | — | — | — |
285.00
|
— |
| Diluted earnings (loss) per share from discontinued operations | — |
436.00
|
— | — | — | — |
53.00
|
— |
| Diluted earnings (loss) per share | — |
791.00
|
— | — | — | — |
232.00
|
— |