Statement Of Cash Flows [Abstract]
| Concept |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-07-08 to 2020-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||
| Cash flows from (used in) operating activities [abstract] | ||||
| Interest paid, classified as operating activities | — |
18 4 , 3
SEK
|
36 , 3
SEK
|
— |
| Interest received, classified as operating activities | — |
6,000,000
SEK
|
0
SEK
|
— |
| Income taxes paid (refund), classified as operating activities | — |
7 1 , 8
SEK
|
15 , 6
SEK
|
— |
| Cash flows from (used in) operating activities | — |
12 7,1
SEK
|
4 7, 3
SEK
|
— |
| Cash flows from (used in) investing activities [abstract] | ||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
3 885, 2
SEK
|
2 8 7 7,7
SEK
|
— |
| Purchase of property, plant and equipment, classified as investing activities | — |
96,000,000
SEK
|
8,000,000
SEK
|
— |
| Purchase of intangible assets, classified as investing activities | — |
8 4, 4
SEK
|
2 1,9
SEK
|
— |
| Proceeds from sales of other long-term assets, classified as investing activities | — | — |
13 1, 9
SEK
|
— |
| Other inflows (outflows) of cash, classified as investing activities | — |
1, 3
SEK
|
4,000,000
SEK
|
— |
| Cash flows from (used in) investing activities | — |
3 977,7
SEK
|
2 768,1
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 | — |
1, 7
SEK
|
— | — |
| Proceeds from issuing shares | — |
4 262,5
SEK
|
2 833,6
SEK
|
— |
| Proceeds from issuing other equity instruments | — |
35,000,000
SEK
|
— | — |
| Proceeds from borrowings, classified as financing activities | — |
5 4 81,7
SEK
|
1 612 ,7
SEK
|
— |
| Repayments of borrowings, classified as financing activities | — |
5 731, 3
SEK
|
1 35 5 , 2
SEK
|
— |
| Payments of lease liabilities, classified as financing activities | — |
2 8 ,1
SEK
|
5 , 0
SEK
|
— |
| Dividends paid, classified as financing activities | — |
1, 0
SEK
|
— | — |
| Other inflows (outflows) of cash, classified as financing activities | — |
2 , 0
SEK
|
0 ,1
SEK
|
— |
| Cash flows from (used in) financing activities | — |
3 738,6
SEK
|
3 066,1
SEK
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
111 , 9
SEK
|
3,454,000,000
SEK
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||
| Effect of exchange rate changes on cash and cash equivalents | — |
13 , 0
SEK
|
2 8 ,1
SEK
|
— |
| Cash and cash equivalents |
2 18 , 4
SEK
|
— | — |
3 17, 2
SEK
|