Statement Of Cash Flows [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2022-12-31 |
2022-01-01 to 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] | |||||||
| Profit (loss) |
279,000,000
SEK
|
— |
279,000,000
SEK
|
— |
382,000,000
SEK
|
382,000,000
SEK
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||
| Adjustments for decrease (increase) in inventories |
1,000,000
SEK
|
— | — | — |
2,000,000
SEK
|
— | — |
| Adjustments for depreciation and amortisation expense |
351,000,000
SEK
|
— | — | — |
308,000,000
SEK
|
— | — |
| Other adjustments for non-cash items |
10,000,000
SEK
|
— | — | — |
14,000,000
SEK
|
— | — |
| Dividends received, classified as operating activities |
2,000,000
SEK
|
— | — | — |
2,000,000
SEK
|
— | — |
| Interest paid, classified as operating activities |
91,000,000
SEK
|
— | — | — |
27,000,000
SEK
|
— | — |
| Interest received, classified as operating activities |
30,000,000
SEK
|
— | — | — |
4,000,000
SEK
|
— | — |
| Other inflows (outflows) of cash, classified as operating activities |
4,000,000
SEK
|
— | — | — |
6,000,000
SEK
|
— | — |
| Cash flows from (used in) operating activities |
485,000,000
SEK
|
— | — | — |
714,000,000
SEK
|
— | — |
| Cash flows from (used in) investing activities [abstract] | |||||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities |
529,000,000
SEK
|
— | — | — |
513,000,000
SEK
|
— | — |
| Proceeds from sales of property, plant and equipment, classified as investing activities |
0
SEK
|
— | — | — |
66,000,000
SEK
|
— | — |
| Purchase of property, plant and equipment, classified as investing activities |
26,000,000
SEK
|
— | — | — |
14,000,000
SEK
|
— | — |
| Purchase of intangible assets, classified as investing activities |
176,000,000
SEK
|
— | — | — |
115,000,000
SEK
|
— | — |
| Proceeds from sales of other long-term assets, classified as investing activities |
6,000,000
SEK
|
— | — | — |
6,000,000
SEK
|
— | — |
| Cash flows from (used in) investing activities |
672,000,000
SEK
|
— | — | — |
490,000,000
SEK
|
— | — |
| Cash flows from (used in) financing activities [abstract] | |||||||
| Proceeds from issuing other equity instruments |
4,000,000
SEK
|
— | — | — |
3,000,000
SEK
|
— | — |
| Payments to acquire or redeem entity's shares |
14,000,000
SEK
|
— | — | — |
23,000,000
SEK
|
— | — |
| Proceeds from borrowings, classified as financing activities |
569,000,000
SEK
|
— | — | — |
304,000,000
SEK
|
— | — |
| Repayments of borrowings, classified as financing activities |
49,000,000
SEK
|
— | — | — |
153,000,000
SEK
|
— | — |
| Payments of lease liabilities, classified as financing activities |
101,000,000
SEK
|
— | — | — |
94,000,000
SEK
|
— | — |
| Dividends paid, classified as financing activities |
133,000,000
SEK
|
— | — | — |
100,000,000
SEK
|
— | — |
| Cash flows from (used in) financing activities |
276,000,000
SEK
|
— | — | — |
63,000,000
SEK
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||
| Effect of exchange rate changes on cash and cash equivalents |
22,000,000
SEK
|
— | — | — |
33,000,000
SEK
|
— | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes |
89,000,000
SEK
|
— | — | — |
161,000,000
SEK
|
— | — |
| Cash and cash equivalents | — |
667,000,000
SEK
|
— |
600,000,000
SEK
|
— | — |
406,000,000
SEK
|