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 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 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) | — |
—
SEK
|
—
SEK
|
609,000,000
SEK
|
609,000,000
SEK
|
—
SEK
|
— |
—
SEK
|
—
SEK
|
—
SEK
|
470,000,000
SEK
|
470,000,000
SEK
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||
| Adjustments for decrease (increase) in inventories | — | — | — |
797,000,000
SEK
|
— | — | — | — | — | — |
651,000,000
SEK
|
— | — |
| Adjustments for depreciation and amortisation expense | — | — | — |
240,000,000
SEK
|
— | — | — | — | — | — |
193,000,000
SEK
|
— | — |
| Other adjustments for non-cash items | — | — | — |
128,000,000
SEK
|
— | — | — | — | — | — |
45,000,000
SEK
|
— | — |
| Interest paid, classified as operating activities | — | — | — |
118,000,000
SEK
|
— | — | — | — | — | — |
52,000,000
SEK
|
— | — |
| Interest received, classified as operating activities | — | — | — |
15,000,000
SEK
|
— | — | — | — | — | — |
1,000,000
SEK
|
— | — |
| Cash flows from (used in) operating activities | — | — | — |
47,000,000
SEK
|
— | — | — | — | — | — |
172,000,000
SEK
|
— | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — | — | — |
1 016
SEK
|
— | — | — | — | — | — |
301,000,000
SEK
|
— | — |
| Purchase of property, plant and equipment, classified as investing activities | — | — | — |
60,000,000
SEK
|
— | — | — | — | — | — |
3,000,000
SEK
|
— | — |
| Purchase of intangible assets, classified as investing activities | — | — | — |
6,000,000
SEK
|
— | — | — | — | — | — |
31,000,000
SEK
|
— | — |
| Cash flows from (used in) investing activities | — | — | — |
1 082
SEK
|
— | — | — | — | — | — |
335,000,000
SEK
|
— | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||
| Proceeds from issuing other equity instruments | — | — | — |
6,000,000
SEK
|
— | — | — | — | — | — |
4,000,000
SEK
|
— | — |
| Dividends paid, classified as financing activities | — | — | — |
140,000,000
SEK
|
— | — | — | — | — | — |
103,000,000
SEK
|
— | — |
| Cash flows from (used in) financing activities | — | — | — |
1 145
SEK
|
— | — | — | — | — | — |
158,000,000
SEK
|
— | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — | — | — |
16,000,000
SEK
|
— | — | — | — | — | — |
5,000,000
SEK
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — | — | — |
13,000,000
SEK
|
— | — | — | — | — | — |
6,000,000
SEK
|
— | — |
| Cash and cash equivalents |
322,000,000
SEK
|
— | — | — | — | — |
293,000,000
SEK
|
— | — | — | — | — |
292,000,000
SEK
|