Statement Of Cash Flows [Abstract]
| Concept |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 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] | |||||
| Interest paid, classified as operating activities | — |
71, 8
SEK
|
— |
184 , 3
SEK
|
— |
| Interest received, classified as operating activities | — |
19,000,000
SEK
|
— |
0, 6
SEK
|
— |
| Income taxes paid (refund), classified as operating activities | — |
124 , 4
SEK
|
— |
71, 8
SEK
|
— |
| Cash flows from (used in) operating activities | — |
4,862,000,000
SEK
|
— |
12 7,1
SEK
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
3 69, 8
SEK
|
— |
3 885, 2
SEK
|
— |
| Purchase of property, plant and equipment, classified as investing activities | — |
4 3, 5
SEK
|
— |
9, 6
SEK
|
— |
| Purchase of intangible assets, classified as investing activities | — |
126 , 0
SEK
|
— |
84, 4
SEK
|
— |
| Other inflows (outflows) of cash, classified as investing activities | — |
20,000,000
SEK
|
— |
1, 3
SEK
|
— |
| Cash flows from (used in) investing activities | — |
5,385,000,000
SEK
|
— |
3 977,7
SEK
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments from changes in ownership interests in subsidiaries that do not result in loss of control | — |
–
SEK
|
— |
1, 7
SEK
|
— |
| Proceeds from issuing shares | — |
–
SEK
|
— |
4 262,5
SEK
|
— |
| Proceeds from issuing other equity instruments | — |
–
SEK
|
— |
3, 5
SEK
|
— |
| Payments to acquire or redeem entity's shares | — |
5 7, 6
SEK
|
— |
–
SEK
|
— |
| Proceeds from borrowings, classified as financing activities | — |
5 4 5 ,9
SEK
|
— |
5 4 81, 7
SEK
|
— |
| Repayments of borrowings, classified as financing activities | — |
28 0, 8
SEK
|
— |
5 731, 3
SEK
|
— |
| Payments of lease liabilities, classified as financing activities | — |
411,000,000
SEK
|
— |
2 8 ,1
SEK
|
— |
| Dividends paid, classified as financing activities | — |
0, 6
SEK
|
— |
1, 0
SEK
|
— |
| Other inflows (outflows) of cash, classified as financing activities | — |
47,000,000
SEK
|
— |
20,000,000
SEK
|
— |
| Cash flows from (used in) financing activities | — |
15 0 , 7
SEK
|
— |
3 738,6
SEK
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
985,000,000
SEK
|
— |
111 , 9
SEK
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
2 9, 2
SEK
|
— |
13, 0
SEK
|
— |
| Cash and cash equivalents |
3 4 6 ,1
SEK
|
— |
218 , 4
SEK
|
— |
3 17, 2
SEK
|