Disclosure Of Employee Benefits [Text Block]
| Concept |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
As at 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 | — |
79,000,000
SEK
|
79,000,000
SEK
|
14,000,000
SEK
|
— |
14,000,000
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 | — |
110,000,000
SEK
|
— | — | — |
47,000,000
SEK
|
| Disclosure of net defined benefit liability (asset) [text block] | — | — | — | — | — | — |
| Disclosure of net defined benefit liability (asset) [abstract] | ||||||
| Disclosure of net defined benefit liability (asset) [line items] | ||||||
| Net defined benefit liability (asset) |
704,000,000
SEK
|
— | — | — |
797,000,000
SEK
|
— |