Disclosure Of Interests In Other Entities [Text Block]
| Concept |
As at 2021-12-31 |
2020-12-31 to 2021-12-31 |
2020-12-31 to 2021-12-31 |
2020-12-31 to 2021-12-31 |
2020-12-31 to 2021-12-31 |
2020-12-31 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2019-12-31 to 2020-12-31 |
As at 2020-12-31 |
2019-12-31 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2019-12-31 to 2020-12-31 |
2019-12-31 to 2020-12-31 |
2019-12-31 to 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of interests in other entities [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of interests in subsidiaries [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of subsidiaries [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of subsidiaries [abstract] | |||||||||||||||
| Disclosure of subsidiaries [line items] | |||||||||||||||
| Current assets |
779,000,000
SEK
|
— | — | — | — | — | — | — |
196,000,000
SEK
|
— | — | — | — | — | — |
| Non-current assets |
149,973,000,000
SEK
|
— | — | — | — | — | — | — |
128,914,000,000
SEK
|
— | — | — | — | — | — |
| Current liabilities |
1,888,000,000
SEK
|
— | — | — | — | — | — | — |
3,372,000,000
SEK
|
— | — | — | — | — | — |
| Non-current liabilities |
5,785,000,000
SEK
|
— | — | — | — | — | — | — |
4,762,000,000
SEK
|
— | — | — | — | — | — |
| Profit (loss) | — |
–
SEK
|
–
SEK
|
–
SEK
|
26,594,000,000
SEK
|
26,594,000,000
SEK
|
26,594,000,000
SEK
|
–
SEK
|
— |
–
SEK
|
8,440,000,000
SEK
|
8,440,000,000
SEK
|
–
SEK
|
8,440,000,000
SEK
|
— |
| Comprehensive income | — |
–
SEK
|
–
SEK
|
18,000,000
SEK
|
26,594,000,000
SEK
|
26,612,000,000
SEK
|
26,612,000,000
SEK
|
0
SEK
|
— |
–
SEK
|
8,440,000,000
SEK
|
8,440,000,000
SEK
|
–
SEK
|
8,440,000,000
SEK
|
— |
| Disclosure of interests in associates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of associates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of associates [abstract] | |||||||||||||||
| Disclosure of associates [line items] | |||||||||||||||
| Disclosure of interests in joint arrangements [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of joint ventures [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of joint ventures [abstract] | |||||||||||||||
| Disclosure of joint ventures [line items] | |||||||||||||||
| Cash and cash equivalents |
697,000,000
SEK
|
— | — | — | — | — | — | — |
0
SEK
|
— | — | — | — | — |
56,000,000
SEK
|
| Tax expense (income) | — | — | — | — | — | — |
81,000,000
SEK
|
— | — | — |
47,000,000
SEK
|
— | — | — | — |