Disclosure Of Employee Benefits [Text Block]
| 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 |
|---|---|---|---|---|---|---|---|---|
| Disclosure of employee benefits [text block] | — | — | — | — | — | — | — | — |
| Disclosure of information about defined benefit plans [abstract] | ||||||||
| Disclosure of defined benefit plans [text block] | — | — | — | — | — | — | — | — |
| Disclosure of defined benefit plans [abstract] | ||||||||
| Disclosure of defined benefit plans [line items] | ||||||||
| Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans [abstract] | ||||||||
| Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans |
-
SEK
|
5,000,000
SEK
|
5,000,000
SEK
|
5,000,000
SEK
|
4,000,000
SEK
|
4,000,000
SEK
|
-
SEK
|
4,000,000
SEK
|
| Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans [abstract] | ||||||||
| Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans | — | — |
5,000,000
SEK
|
— | — |
5,000,000
SEK
|
— | — |