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] | |||||
| Cash flows from (used in) operations | — |
258,000,000
SEK
|
— |
94,000,000
SEK
|
— |
| Dividends received, classified as operating activities | — |
-
SEK
|
— |
2,000,000
SEK
|
— |
| Interest paid, classified as operating activities | — |
3,000,000
SEK
|
— |
4,000,000
SEK
|
— |
| Interest received, classified as operating activities | — |
2,000,000
SEK
|
— |
4,000,000
SEK
|
— |
| Income taxes paid (refund), classified as operating activities | — |
46,000,000
SEK
|
— |
17,000,000
SEK
|
— |
| Cash flows from (used in) operating activities | — |
449,000,000
SEK
|
— |
265,000,000
SEK
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
43,000,000
SEK
|
— |
-
SEK
|
— |
| Proceeds from sales of property, plant and equipment, classified as investing activities | — |
2,000,000
SEK
|
— |
1,000,000
SEK
|
— |
| Purchase of property, plant and equipment, classified as investing activities | — |
32,000,000
SEK
|
— |
9,000,000
SEK
|
— |
| Purchase of intangible assets, classified as investing activities | — |
1,000,000
SEK
|
— |
0
SEK
|
— |
| Cash flows from (used in) investing activities | — |
73,000,000
SEK
|
— |
9,000,000
SEK
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Repayments of borrowings, classified as financing activities | — |
9,000,000
SEK
|
— |
8,000,000
SEK
|
— |
| Dividends paid, classified as financing activities | — |
68,000,000
SEK
|
— |
-
SEK
|
— |
| Cash flows from (used in) financing activities | — |
77,000,000
SEK
|
— |
8,000,000
SEK
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
299,000,000
SEK
|
— |
248,000,000
SEK
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
-
SEK
|
— |
1,000,000
SEK
|
— |
| Cash and cash equivalents |
578,000,000
SEK
|
— |
279,000,000
SEK
|
— |
32,000,000
SEK
|