Statement Of Cash Flows [Abstract]
| Concept |
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 |
2023-01-01 to 2023-12-31 |
As at 2022-12-31 |
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 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||
| Profit (loss) |
126 817
SEK
|
— |
22 7
SEK
|
127 045
SEK
|
127 045
SEK
|
— |
74 681
SEK
|
74 7 6 2
SEK
|
74 681
SEK
|
81,000,000
SEK
|
— |
| Cash flows from (used in) operations |
24 924
SEK
|
— | — | — | — | — | — |
20 291
SEK
|
— | — | — |
| Dividends received, classified as operating activities |
12 481
SEK
|
— | — | — | — | — | — |
11 50 7
SEK
|
— | — | — |
| Interest paid, classified as operating activities |
3 49 7
SEK
|
— | — | — | — | — | — |
3 030
SEK
|
— | — | — |
| Interest received, classified as operating activities |
953,000,000
SEK
|
— | — | — | — | — | — |
460,000,000
SEK
|
— | — | — |
| Income taxes paid (refund), classified as operating activities |
1 414
SEK
|
— | — | — | — | — | — |
1 111
SEK
|
— | — | — |
| Cash flows from (used in) operating activities |
20 966
SEK
|
— | — | — | — | — | — |
16 610
SEK
|
— | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities |
6,000,000
SEK
|
— | — | — | — | — | — |
83,000,000
SEK
|
— | — | — |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities |
3 723
SEK
|
— | — | — | — | — | — |
2 318
SEK
|
— | — | — |
| Other cash receipts from sales of equity or debt instruments of other entities, classified as investing activities |
8 002
SEK
|
— | — | — | — | — | — |
11 696
SEK
|
— | — | — |
| Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities |
7 2 90
SEK
|
— | — | — | — | — | — |
4 434
SEK
|
— | — | — |
| Cash advances and loans made to other parties, classified as investing activities |
526,000,000
SEK
|
— | — | — | — | — | — |
184,000,000
SEK
|
— | — | — |
| Cash receipts from repayment of advances and loans made to other parties, classified as investing activities |
21,000,000
SEK
|
— | — | — | — | — | — |
38,000,000
SEK
|
— | — | — |
| Cash flows from (used in) investing activities |
399,000,000
SEK
|
— | — | — | — | — | — |
7 458
SEK
|
— | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||
| Proceeds from issuing shares |
0
SEK
|
— | — | — | — | — | — |
21,000,000
SEK
|
— | — | — |
| Payments to acquire or redeem entity's shares |
226,000,000
SEK
|
— | — | — | — | — | — |
147,000,000
SEK
|
— | — | — |
| Proceeds from borrowings, classified as financing activities |
13 291
SEK
|
— | — | — | — | — | — |
13 273
SEK
|
— | — | — |
| Repayments of borrowings, classified as financing activities |
14 996
SEK
|
— | — | — | — | — | — |
15 965
SEK
|
— | — | — |
| Dividends paid, classified as financing activities |
13 4 99
SEK
|
— | — | — | — | — | — |
12 286
SEK
|
— | — | — |
| Cash flows from (used in) financing activities |
15 430
SEK
|
— | — | — | — | — | — |
15 104
SEK
|
— | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
5 934
SEK
|
— | — | — | — | — | — |
5 952
SEK
|
— | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||
| Effect of exchange rate changes on cash and cash equivalents |
304,000,000
SEK
|
— | — | — | — | — | — |
787,000,000
SEK
|
— | — | — |
| Cash and cash equivalents | — |
18 794
SEK
|
— | — | — |
13 164
SEK
|
— | — | — | — |
18 330
SEK
|