Statement Of Cash Flows [Abstract]
| Concept |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Interest paid, classified as operating activities | — |
5,000,000
SEK
|
— |
4,000,000
SEK
|
— |
| Income taxes paid (refund), classified as operating activities | — |
-
SEK
|
— |
1,000,000
SEK
|
— |
| Cash flows from (used in) operating activities | — |
334,000,000
SEK
|
— |
221,000,000
SEK
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Purchase of property, plant and equipment, classified as investing activities | — |
8,000,000
SEK
|
— |
16,000,000
SEK
|
— |
| Purchase of intangible assets, classified as investing activities | — |
24,000,000
SEK
|
— |
12,000,000
SEK
|
— |
| Cash flows from (used in) investing activities | — |
32,000,000
SEK
|
— |
28,000,000
SEK
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments of lease liabilities, classified as financing activities | — |
7,000,000
SEK
|
— |
11,000,000
SEK
|
— |
| Dividends paid, classified as financing activities | — |
284,000,000
SEK
|
— |
248,000,000
SEK
|
— |
| Cash flows from (used in) financing activities | — |
291,000,000
SEK
|
— |
259,000,000
SEK
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
1,000,000
SEK
|
— |
-
SEK
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
12,000,000
SEK
|
— |
66,000,000
SEK
|
— |
| Cash and cash equivalents |
275,000,000
SEK
|
— |
263,000,000
SEK
|
— |
329,000,000
SEK
|