Statement Of Cash Flows [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 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] | |||||
| Income taxes paid (refund), classified as operating activities |
433,000,000
SEK
|
— | — |
385,000,000
SEK
|
— |
| Cash flows from (used in) operating activities |
1 794
SEK
|
— | — |
1 042
SEK
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities |
107,000,000
SEK
|
— | — |
41,000,000
SEK
|
— |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities |
357,000,000
SEK
|
— | — |
813,000,000
SEK
|
— |
| Proceeds from sales of property, plant and equipment, classified as investing activities |
3,000,000
SEK
|
— | — |
105,000,000
SEK
|
— |
| Purchase of property, plant and equipment, classified as investing activities |
147,000,000
SEK
|
— | — |
112,000,000
SEK
|
— |
| Proceeds from sales of intangible assets, classified as investing activities |
—
SEK
|
— | — |
—
SEK
|
— |
| Purchase of intangible assets, classified as investing activities |
29,000,000
SEK
|
— | — |
39,000,000
SEK
|
— |
| Proceeds from sales of other long-term assets, classified as investing activities |
—
SEK
|
— | — |
—
SEK
|
— |
| Purchase of other long-term assets, classified as investing activities |
9,000,000
SEK
|
— | — |
11,000,000
SEK
|
— |
| Cash flows from (used in) investing activities |
756,000,000
SEK
|
— | — |
873,000,000
SEK
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments of other equity instruments |
171,000,000
SEK
|
— | — |
58,000,000
SEK
|
— |
| Proceeds from borrowings, classified as financing activities |
4 372
SEK
|
— | — |
1 785
SEK
|
— |
| Repayments of borrowings, classified as financing activities |
3 914
SEK
|
— | — |
1 624
SEK
|
— |
| Payments of lease liabilities, classified as financing activities |
606,000,000
SEK
|
— | — |
492,000,000
SEK
|
— |
| Dividends paid, classified as financing activities |
623,000,000
SEK
|
— | — |
623,000,000
SEK
|
— |
| Cash flows from (used in) financing activities |
942,000,000
SEK
|
— | — |
1 012
SEK
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents |
16,000,000
SEK
|
— | — |
180,000,000
SEK
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes |
95,000,000
SEK
|
— | — |
843,000,000
SEK
|
— |
| Cash and cash equivalents | — |
1 167
SEK
|
1 088
SEK
|
— |
2 112
SEK
|