Disclosure Of First-Time Adoption [Text Block]
| Concept |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of first-time adoption [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of comparative information prepared under previous GAAP [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of comparative information prepared under previous GAAP [abstract] | |||||||||||||||||||||||||||||
| Disclosure of comparative information prepared under previous GAAP [line items] | |||||||||||||||||||||||||||||
| Equity | — |
471,000,000
SEK
|
8,000,000
SEK
|
— |
9,685,000,000
SEK
|
9,473,000,000
SEK
|
8,988,000,000
SEK
|
212,000,000
SEK
|
5,000,000
SEK
|
— | — |
24,000,000
SEK
|
— |
197,000,000
SEK
|
2,863,000,000
SEK
|
6,000,000
SEK
|
— |
105,000,000
SEK
|
2,938,000,000
SEK
|
3,060,000,000
SEK
|
— | — |
789,000,000
SEK
|
13,000,000
SEK
|
7,000,000
SEK
|
658,000,000
SEK
|
802,000,000
SEK
|
118,000,000
SEK
|
6,000,000
SEK
|
| Comprehensive income | — | — | — | — | — | — | — | — | — |
576,000,000
SEK
|
— | — |
116,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Profit (loss) |
1,000,000
SEK
|
— | — |
447,000,000
SEK
|
— | — | — | — | — |
448,000,000
SEK
|
447,000,000
SEK
|
— |
19,000,000
SEK
|
— | — | — |
25,000,000
SEK
|
— | — | — |
6,000,000
SEK
|
25,000,000
SEK
|
— | — | — | — | — | — | — |