Statement Of Cash Flows [Abstract]
| Concept |
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 |
As at 2022-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||||||
| Profit (loss) | — |
491,000,000
SEK
|
— |
683,000,000
SEK
|
491,000,000
SEK
|
192,000,000
SEK
|
— | — |
46,000,000
SEK
|
— | — |
174,000,000
SEK
|
128,000,000
SEK
|
174,000,000
SEK
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||||
| Adjustments for depreciation and amortisation expense | — | — |
75,000,000
SEK
|
— | — | — | — |
121,000,000
SEK
|
— | — | — | — | — | — | — |
| Adjustments for provisions | — | — |
15,000,000
SEK
|
— | — | — | — |
1,000,000
SEK
|
— | — | — | — | — | — | — |
| Adjustments for undistributed profits of associates | — | — |
63,000,000
SEK
|
— | — | — | — |
42,000,000
SEK
|
— | — | — | — | — | — | — |
| Other adjustments for non-cash items | — | — |
266,000,000
SEK
|
— | — | — | — |
-
SEK
|
— | — | — | — | — | — | — |
| Other adjustments to reconcile profit (loss) | — | — |
23,000,000
SEK
|
— | — | — | — |
13,000,000
SEK
|
— | — | — | — | — | — | — |
| Cash flows from (used in) operating activities | — | — |
140,000,000
SEK
|
— | — | — | — |
1 782
SEK
|
— | — | — | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — | — |
74,000,000
SEK
|
— | — | — | — |
47,000,000
SEK
|
— | — | — | — | — | — | — |
| Purchase of property, plant and equipment, classified as investing activities | — | — |
11,000,000
SEK
|
— | — | — | — |
10,000,000
SEK
|
— | — | — | — | — | — | — |
| Purchase of intangible assets, classified as investing activities | — | — |
13,000,000
SEK
|
— | — | — | — |
4,000,000
SEK
|
— | — | — | — | — | — | — |
| Cash flows from (used in) investing activities | — | — |
11,000,000
SEK
|
— | — | — | — |
233,000,000
SEK
|
— | — | — | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||||
| Proceeds from borrowings, classified as financing activities | — | — |
376,000,000
SEK
|
— | — | — | — |
2 069
SEK
|
— | — | — | — | — | — | — |
| Repayments of borrowings, classified as financing activities | — | — |
13,000,000
SEK
|
— | — | — | — |
798,000,000
SEK
|
— | — | — | — | — | — | — |
| Payments of lease liabilities, classified as financing activities | — | — |
38,000,000
SEK
|
— | — | — | — |
59,000,000
SEK
|
— | — | — | — | — | — | — |
| Dividends paid, classified as financing activities | — | — |
88,000,000
SEK
|
— | — | — | — |
80,000,000
SEK
|
— | — | — | — | — | — | — |
| Cash flows from (used in) financing activities | — | — |
150,000,000
SEK
|
— | — | — | — |
1 113
SEK
|
— | — | — | — | — | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — | — |
279,000,000
SEK
|
— | — | — | — |
436,000,000
SEK
|
— | — | — | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — | — |
73,000,000
SEK
|
— | — | — | — |
21,000,000
SEK
|
— | — | — | — | — | — | — |
| Cash and cash equivalents |
1 794
SEK
|
— | — | — | — | — |
1 794
SEK
|
— | — |
1 442
SEK
|
1 442
SEK
|
— | — | — |
1 856
SEK
|