Statement Of Cash Flows [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||||
| Cash flows from (used in) operating activities [abstract] | ||||||||
| Profit (loss) |
711,000,000
SEK
|
559,000,000
SEK
|
559,000,000
SEK
|
152,000,000
SEK
|
706,000,000
SEK
|
801,000,000
SEK
|
706,000,000
SEK
|
95,000,000
SEK
|
| Interest paid, classified as operating activities |
678,000,000
SEK
|
— | — | — | — |
562,000,000
SEK
|
— | — |
| Interest received, classified as operating activities |
3 649
SEK
|
— | — | — | — |
2 727
SEK
|
— | — |
| Cash flows from (used in) operating activities |
4 402
SEK
|
— | — | — | — |
3 844
SEK
|
— | — |
| Cash flows from (used in) investing activities [abstract] | ||||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities |
-
SEK
|
— | — | — | — |
500,000,000
SEK
|
— | — |
| Proceeds from sales of other long-term assets, classified as investing activities |
2 260
SEK
|
— | — | — | — |
1 254
SEK
|
— | — |
| Purchase of other long-term assets, classified as investing activities |
-
SEK
|
— | — | — | — |
1 878
SEK
|
— | — |
| Other inflows (outflows) of cash, classified as investing activities |
328,000,000
SEK
|
— | — | — | — |
77,000,000
SEK
|
— | — |
| Cash flows from (used in) investing activities |
3 617
SEK
|
— | — | — | — |
7 129
SEK
|
— | — |
| Cash flows from (used in) financing activities [abstract] | ||||||||
| Payments of lease liabilities, classified as financing activities |
48,000,000
SEK
|
— | — | — | — |
50,000,000
SEK
|
— | — |
| Cash flows from (used in) financing activities |
572,000,000
SEK
|
— | — | — | — |
4 330
SEK
|
— | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
1 357
SEK
|
— | — | — | — |
1 045
SEK
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||||||
| Effect of exchange rate changes on cash and cash equivalents |
228,000,000
SEK
|
— | — | — | — |
139,000,000
SEK
|
— | — |