Statement Of Cash Flows [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||
| Profit (loss) |
5,000,000
SEK
|
27 456
SEK
|
— |
27 451
SEK
|
29 114
SEK
|
— |
8,000,000
SEK
|
29 107
SEK
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||
| Adjustments for decrease (increase) in other operating receivables | — |
19 598
SEK
|
— | — |
475,000,000
SEK
|
— | — | — | — |
| Adjustments for impairment loss (reversal of impairment loss) recognised in profit or loss | — |
576,000,000
SEK
|
— | — |
254,000,000
SEK
|
— | — | — | — |
| Other adjustments for non-cash items | — |
89,000,000
SEK
|
— | — |
1 095
SEK
|
— | — | — | — |
| Other adjustments for which cash effects are investing or financing cash flow | — |
1 767
SEK
|
— | — | — | — | — | — | — |
| Dividends received, classified as operating activities | — |
191,000,000
SEK
|
— | — |
47,000,000
SEK
|
— | — | — | — |
| Interest paid, classified as operating activities | — |
127 203
SEK
|
— | — |
112 316
SEK
|
— | — | — | — |
| Interest received, classified as operating activities | — |
178 825
SEK
|
— | — |
162 813
SEK
|
— | — | — | — |
| Income taxes paid (refund), classified as operating activities | — |
8 519
SEK
|
— | — |
7 681
SEK
|
— | — | — | — |
| Other inflows (outflows) of cash, classified as operating activities | — |
24 526
SEK
|
— | — |
4 178
SEK
|
— | — | — | — |
| Cash flows from (used in) operating activities | — |
44 529
SEK
|
— | — |
23 125
SEK
|
— | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — |
17 147
SEK
|
— | — | — | — | — | — | — |
| Proceeds from sales of property, plant and equipment, classified as investing activities | — |
398,000,000
SEK
|
— | — |
326,000,000
SEK
|
— | — | — | — |
| Purchase of property, plant and equipment, classified as investing activities | — |
949,000,000
SEK
|
— | — |
832,000,000
SEK
|
— | — | — | — |
| Purchase of intangible assets, classified as investing activities | — |
678,000,000
SEK
|
— | — |
957,000,000
SEK
|
— | — | — | — |
| Cash flows from (used in) investing activities | — |
15 748
SEK
|
— | — |
1 517
SEK
|
— | — | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||
| Dividends paid, classified as financing activities | — |
25 740
SEK
|
— | — |
15 840
SEK
|
— | — | — | — |
| Cash flows from (used in) financing activities | — |
33 407
SEK
|
— | — |
15 556
SEK
|
— | — | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
26 870
SEK
|
— | — |
6 052
SEK
|
— | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||
| Effect of exchange rate changes on cash and cash equivalents | — |
26 957
SEK
|
— | — |
5 753
SEK
|
— | — | — | — |
| Cash and cash equivalents | — | — |
530 009
SEK
|
— | — |
476 181
SEK
|
— | — |
475 882
SEK
|