Disclosure Of First-Time Adoption [Text Block]
| Concept |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2021-01-01 to 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 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
1 139,8
SEK
|
— | — | — |
52,000,000
SEK
|
3,953,000,000
SEK
|
5,947,000,000
SEK
|
1,551,000,000
SEK
|
1 145,0
SEK
|
— | — |
9,607,000,000
SEK
|
— |
1 520,5
SEK
|
1 511,8
SEK
|
3,960,000,000
SEK
|
87,000,000
SEK
|
1,551,000,000
SEK
|
— | — |
9,208,000,000
SEK
|
47,000,000
SEK
|
1 469,7
SEK
|
1,551,000,000
SEK
|
3,938,000,000
SEK
|
1 474,4
SEK
|
| Comprehensive income | — |
3,171,000,000
SEK
|
3,044,000,000
SEK
|
127,000,000
SEK
|
— | — | — | — | — |
3,044,000,000
SEK
|
20,000,000
SEK
|
— |
784,000,000
SEK
|
— | — | — | — | — |
804,000,000
SEK
|
784,000,000
SEK
|
— | — | — | — | — | — |
| Profit (loss) | — |
3,171,000,000
SEK
|
3,044,000,000
SEK
|
127,000,000
SEK
|
— | — | — | — | — |
3,044,000,000
SEK
|
20,000,000
SEK
|
— |
784,000,000
SEK
|
— | — | — | — | — |
804,000,000
SEK
|
784,000,000
SEK
|
— | — | — | — | — | — |