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 | — | — |
39 645
SEK
|
— | — |
36 122
SEK
|
— | — |
| Other income | — | — |
361,000,000
SEK
|
— | — |
163,000,000
SEK
|
— | — |
| Profit (loss) from operating activities | — | — |
8 995
SEK
|
— | — |
7 382
SEK
|
— | — |
| Finance income | — | — |
166,000,000
SEK
|
— | — |
144,000,000
SEK
|
— | — |
| Finance costs | — | — |
1 97
SEK
|
— | — |
439,000,000
SEK
|
— | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — | — |
29,000,000
SEK
|
— | — |
2,000,000
SEK
|
— | — |
| Profit (loss) before tax | — | — |
8 964
SEK
|
— | — |
7 087
SEK
|
— | — |
| Tax expense (income) | — | — |
1 895
SEK
|
— | — |
1 677
SEK
|
— | — |
| Profit (loss) |
11,000,000
SEK
|
7 058
SEK
|
7 069
SEK
|
7 058
SEK
|
5 399
SEK
|
5 410
SEK
|
11,000,000
SEK
|
5 399
SEK
|
| Profit (loss), attributable to [abstract] | ||||||||
| Profit (loss), attributable to owners of parent | — | — |
7 058
SEK
|
— | — |
5 399
SEK
|
— | — |
| Profit (loss), attributable to non-controlling interests | — | — |
11,000,000
SEK
|
— | — |
11,000,000
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 | — | — |
5.85
|
— | — |
4.48
|
— | — |
| Diluted earnings per share [abstract] | ||||||||
| Diluted earnings (loss) per share | — | — |
5.84
|
— | — |
4.48
|
— | — |