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 |
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 |
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 |
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) |
-
SEK
|
-
SEK
|
4,000,000
SEK
|
— |
0
SEK
|
4,000,000
SEK
|
4,000,000
SEK
|
-
SEK
|
— |
-
SEK
|
48,000,000
SEK
|
47,000,000
SEK
|
48,000,000
SEK
|
1,000,000
SEK
|
-
SEK
|
-
SEK
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||||||
| Adjustments for provisions | — | — |
12,000,000
SEK
|
— | — | — | — | — | — | — | — |
39,000,000
SEK
|
— | — | — | — | — |
| Interest paid, classified as operating activities | — | — |
1,000,000
SEK
|
— | — | — | — | — | — | — | — |
2,000,000
SEK
|
— | — | — | — | — |
| Interest received, classified as operating activities | — | — |
1,000,000
SEK
|
— | — | — | — | — | — | — | — |
0
SEK
|
— | — | — | — | — |
| Cash flows from (used in) operating activities | — | — |
52,000,000
SEK
|
— | — | — | — | — | — | — | — |
62,000,000
SEK
|
— | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — | — |
-
SEK
|
— | — | — | — | — | — | — | — |
1,000,000
SEK
|
— | — | — | — | — |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — | — |
-
SEK
|
— | — | — | — | — | — | — | — |
39,000,000
SEK
|
— | — | — | — | — |
| Purchase of property, plant and equipment, classified as investing activities | — | — |
17,000,000
SEK
|
— | — | — | — | — | — | — | — |
20,000,000
SEK
|
— | — | — | — | — |
| Dividends received, classified as investing activities | — | — |
1,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) investing activities | — | — |
16,000,000
SEK
|
— | — | — | — | — | — | — | — |
57,000,000
SEK
|
— | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||||||
| Payments to acquire or redeem entity's shares | — | — |
10,000,000
SEK
|
— | — | — | — | — | — | — | — |
-
SEK
|
— | — | — | — | — |
| Payments of lease liabilities, classified as financing activities | — | — |
32,000,000
SEK
|
— | — | — | — | — | — | — | — |
30,000,000
SEK
|
— | — | — | — | — |
| Cash flows from (used in) financing activities | — | — |
91,000,000
SEK
|
— | — | — | — | — | — | — | — |
31,000,000
SEK
|
— | — | — | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — | — |
55,000,000
SEK
|
— | — | — | — | — | — | — | — |
26,000,000
SEK
|
— | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — | — |
4,000,000
SEK
|
— | — | — | — | — | — | — | — |
10,000,000
SEK
|
— | — | — | — | — |
| Cash and cash equivalents | — | — | — |
164,000,000
SEK
|
— | — | — | — |
223,000,000
SEK
|
— | — | — | — | — | — | — |
239,000,000
SEK
|