Statement Of Cash Flows [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 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] | |||||
| Interest paid, classified as operating activities |
4,000,000
SEK
|
— | — |
4,000,000
SEK
|
— |
| Interest received, classified as operating activities |
2,000,000
SEK
|
— | — |
1,000,000
SEK
|
— |
| Income taxes paid (refund), classified as operating activities |
4,000,000
SEK
|
— | — |
1,000,000
SEK
|
— |
| Cash flows from (used in) operating activities |
455,000,000
SEK
|
— | — |
254,000,000
SEK
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Purchase of property, plant and equipment, classified as investing activities |
51,000,000
SEK
|
— | — |
11,000,000
SEK
|
— |
| Purchase of intangible assets, classified as investing activities |
5,000,000
SEK
|
— | — |
6,000,000
SEK
|
— |
| Cash flows from (used in) investing activities |
56,000,000
SEK
|
— | — |
17,000,000
SEK
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments to acquire or redeem entity's shares |
12,000,000
SEK
|
— | — |
-
SEK
|
— |
| Payments of lease liabilities, classified as financing activities |
16,000,000
SEK
|
— | — |
16,000,000
SEK
|
— |
| Dividends paid, classified as financing activities |
390,000,000
SEK
|
— | — |
355,000,000
SEK
|
— |
| Cash flows from (used in) financing activities |
418,000,000
SEK
|
— | — |
371,000,000
SEK
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents |
-
SEK
|
— | — |
-
SEK
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes |
19,000,000
SEK
|
— | — |
133,000,000
SEK
|
— |
| Cash and cash equivalents | — |
123,000,000
SEK
|
142,000,000
SEK
|
— |
275,000,000
SEK
|