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 |
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 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||||||
| Profit (loss) [abstract] | ||||||||||||
| Revenue | — | — | — | — |
21 876
SEK
|
— | — | — |
21 147
SEK
|
— | — | — |
| Profit (loss) from operating activities | — | — | — | — |
1 512
SEK
|
— | — | — |
1 348
SEK
|
— | — | — |
| Finance income | — | — | — | — |
9,000,000
SEK
|
— | — | — |
14,000,000
SEK
|
— | — | — |
| Finance costs | — | — | — | — |
65,000,000
SEK
|
— | — | — |
88,000,000
SEK
|
— | — | — |
| Profit (loss) before tax | — | — | — | — |
1 456
SEK
|
— | — | — |
1 274
SEK
|
— | — | — |
| Tax expense (income) | — | — | — | — |
318,000,000
SEK
|
— | — | — |
276,000,000
SEK
|
— | — | — |
| Profit (loss) |
10,000,000
SEK
|
–
SEK
|
–
SEK
|
–
SEK
|
1 138
SEK
|
1 148
SEK
|
1 002
SEK
|
–
SEK
|
997,000,000
SEK
|
–
SEK
|
5,000,000
SEK
|
–
SEK
|
| Profit (loss), attributable to [abstract] | ||||||||||||
| Profit (loss), attributable to owners of parent | — | — | — | — |
1 148
SEK
|
— | — | — |
1 002
SEK
|
— | — | — |
| Profit (loss), attributable to non-controlling interests | — | — | — | — |
10,000,000
SEK
|
— | — | — |
5,000,000
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 | — | — | — | — |
566.00
|
— | — | — |
494.00
|
— | — | — |
| Diluted earnings per share [abstract] | ||||||||||||
| Diluted earnings (loss) per share | — | — | — | — |
564.00
|
— | — | — |
493.00
|
— | — | — |