Disclosure Of Entity's Operating Segments [Text Block]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
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 |
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 |
As at 2020-12-31 |
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 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of entity's operating segments [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of operating segments [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of operating segments [abstract] | ||||||||||||||||||||
| Disclosure of operating segments [line items] | ||||||||||||||||||||
| Revenue | — | — | — | — | — | — | — | — |
282,045,000,000
SEK
|
— |
262,833,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — | — | — | — | — | — | — | — |
951,000,000
SEK
|
— |
352,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
| Tax expense (income) | — | — | — | — | — | — | — | — |
4,583,000,000
SEK
|
— |
1,758,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
| Profit (loss) before tax | — | — | — | — | — | — | — | — |
18,760,000,000
SEK
|
— |
9,546,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
| Profit (loss) |
1,631,000,000
SEK
|
—
SEK
|
12,546,000,000
SEK
|
— |
—
SEK
|
—
SEK
|
—
SEK
|
—
SEK
|
14,177,000,000
SEK
|
12,546,000,000
SEK
|
7,788,000,000
SEK
|
5,834,000,000
SEK
|
—
SEK
|
—
SEK
|
— |
—
SEK
|
—
SEK
|
1,954,000,000
SEK
|
—
SEK
|
5,834,000,000
SEK
|
| Assets | — | — | — |
283,824,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
262,312,000,000
SEK
|
— | — | — | — | — |
| Investments accounted for using equity method | — | — | — |
6,931,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
9,997,000,000
SEK
|
— | — | — | — | — |
| Cash flows from (used in) operating activities | — | — | — | — | — | — | — | — |
29,852,000,000
SEK
|
— |
34,285,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
| Cash flows from (used in) investing activities | — | — | — | — | — | — | — | — |
34,737,000,000
SEK
|
— |
21,003,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
| Cash flows from (used in) financing activities | — | — | — | — | — | — | — | — |
1,178,000,000
SEK
|
— |
834,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
| Disclosure of products and services [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of products and services [abstract] | ||||||||||||||||||||
| Disclosure of products and services [line items] | ||||||||||||||||||||
| Disclosure of geographical areas [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of geographical areas [abstract] | ||||||||||||||||||||
| Disclosure of geographical areas [line items] | ||||||||||||||||||||
| Disclosure of major customers [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of major customers [abstract] | ||||||||||||||||||||
| Disclosure of major customers [line items] |