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 | — | — |
8 735
SEK
|
— | — |
6 871
SEK
|
— | — |
| Profit (loss) from operating activities | — | — |
235,000,000
SEK
|
— | — |
414,000,000
SEK
|
— | — |
| Finance income | — | — |
60,000,000
SEK
|
— | — |
9,000,000
SEK
|
— | — |
| Finance costs | — | — |
39,000,000
SEK
|
— | — |
97,000,000
SEK
|
— | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — | — |
6,000,000
SEK
|
— | — |
11,000,000
SEK
|
— | — |
| Profit (loss) before tax | — | — |
256,000,000
SEK
|
— | — |
502,000,000
SEK
|
— | — |
| Tax expense (income) | — | — |
93,000,000
SEK
|
— | — |
14 4
SEK
|
— | — |
| Profit (loss) |
0
SEK
|
349,000,000
SEK
|
349,000,000
SEK
|
349,000,000
SEK
|
358,000,000
SEK
|
358,000,000
SEK
|
0
SEK
|
35 8
SEK
|
| Profit (loss), attributable to [abstract] | ||||||||
| Profit (loss), attributable to owners of parent | — | — |
349,000,000
SEK
|
— | — |
358,000,000
SEK
|
— | — |
| Profit (loss), attributable to non-controlling interests | — | — |
0
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 | — | — |
12 , 4 8
|
— | — |
15 , 8 2
|
— | — |
| Diluted earnings per share [abstract] | ||||||||
| Diluted earnings (loss) per share | — | — |
12 , 4 8
|
— | — |
15 , 8 2
|
— | — |