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] | |||||
| Interest paid, classified as operating activities |
12,000,000
SEK
|
— | — |
28 1
SEK
|
— |
| Interest received, classified as operating activities |
34,000,000
SEK
|
— | — |
0
SEK
|
— |
| Income taxes paid (refund), classified as operating activities |
419,000,000
SEK
|
— | — |
2 92
SEK
|
— |
| Cash flows from (used in) operating activities |
2 234
SEK
|
— | — |
687,000,000
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 74
SEK
|
— | — |
312,000,000
SEK
|
— |
| Proceeds from sales of property, plant and equipment, classified as investing activities |
12,000,000
SEK
|
— | — |
22,000,000
SEK
|
— |
| Purchase of property, plant and equipment, classified as investing activities |
7 2 6
SEK
|
— | — |
594,000,000
SEK
|
— |
| Proceeds from sales of intangible assets, classified as investing activities |
0
SEK
|
— | — |
2,000,000
SEK
|
— |
| Purchase of intangible assets, classified as investing activities |
10 1
SEK
|
— | — |
84,000,000
SEK
|
— |
| Purchase of other long-term assets, classified as investing activities |
1,000,000
SEK
|
— | — |
0
SEK
|
— |
| Cash flows from (used in) investing activities |
988,000,000
SEK
|
— | — |
968,000,000
SEK
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments to acquire or redeem entity's shares |
2 0
SEK
|
— | — |
-
SEK
|
— |
| Proceeds from borrowings, classified as financing activities |
18,000,000
SEK
|
— | — |
0
SEK
|
— |
| Repayments of borrowings, classified as financing activities |
2 2
SEK
|
— | — |
1 639
SEK
|
— |
| Payments of lease liabilities, classified as financing activities |
1 28
SEK
|
— | — |
99,000,000
SEK
|
— |
| Dividends paid, classified as financing activities |
3 51
SEK
|
— | — |
3,000,000
SEK
|
— |
| Other inflows (outflows) of cash, classified as financing activities |
0
SEK
|
— | — |
1 9 5
SEK
|
— |
| Cash flows from (used in) financing activities |
503,000,000
SEK
|
— | — |
3 41
SEK
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
74 3
SEK
|
— | — |
622,000,000
SEK
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents |
39,000,000
SEK
|
— | — |
48,000,000
SEK
|
— |
| Cash and cash equivalents | — |
1 595
SEK
|
892,000,000
SEK
|
— |
1 661
SEK
|