Statement Of Cash Flows [Abstract]
| Concept |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 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 | — |
27,000,000
SEK
|
55,000,000
SEK
|
— | — | — |
| Interest received, classified as operating activities | — |
5,000,000
SEK
|
8,000,000
SEK
|
— | — | — |
| Cash flows from (used in) operating activities | — |
731,000,000
SEK
|
216,000,000
SEK
|
— | — | — |
| Cash flows from (used in) investing activities [abstract] | ||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — |
0
SEK
|
921,000,000
SEK
|
— | — | — |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
0
SEK
|
1,125,000,000
SEK
|
— | — | — |
| Purchase of property, plant and equipment, classified as investing activities | — |
5,000,000
SEK
|
152,000,000
SEK
|
— | — | — |
| Purchase of intangible assets, classified as investing activities | — |
375,000,000
SEK
|
556,000,000
SEK
|
— | — | — |
| Cash flows from (used in) investing activities | — |
380,000,000
SEK
|
912,000,000
SEK
|
— | — | — |
| Cash flows from (used in) financing activities [abstract] | ||||||
| Proceeds from issuing shares | — |
0
SEK
|
209,000,000
SEK
|
— | — | — |
| Proceeds from borrowings, classified as financing activities | — |
0
SEK
|
1,500,000,000
SEK
|
— | — | — |
| Repayments of borrowings, classified as financing activities | — |
750,000,000
SEK
|
850,000,000
SEK
|
— | — | — |
| Other inflows (outflows) of cash, classified as financing activities | — |
74,000,000
SEK
|
204,000,000
SEK
|
— | — | — |
| Cash flows from (used in) financing activities | — |
824,000,000
SEK
|
655,000,000
SEK
|
— | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||||
| Effect of exchange rate changes on cash and cash equivalents | — |
226,000,000
SEK
|
126,000,000
SEK
|
— | — | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
473,000,000
SEK
|
41,000,000
SEK
|
— | — | — |
| Cash and cash equivalents |
1,544,000,000
SEK
|
— | — |
1,791,000,000
SEK
|
1,791,000,000
SEK
|
1,706,000,000
SEK
|