Statement Of Cash Flows [Abstract]
| Concept |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 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] | |||||||||||||||||
| Profit (loss) | — |
–
SEK
|
9 243
SEK
|
9 235
SEK
|
9 243
SEK
|
8,000,000
SEK
|
–
SEK
|
–
SEK
|
10,000,000
SEK
|
— |
6 352
SEK
|
–
SEK
|
–
SEK
|
6 352
SEK
|
–
SEK
|
6 362
SEK
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||||||
| Adjustments for share-based payments | — |
–
SEK
|
1,000,000
SEK
|
1,000,000
SEK
|
1,000,000
SEK
|
–
SEK
|
–
SEK
|
–
SEK
|
— | — | — | — | — | — | — | — | — |
| Adjustments for fair value losses (gains) | — | — | — |
9 405
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
5 395
SEK
|
— |
| Other adjustments for non-cash items | — | — | — |
2,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
0
SEK
|
— |
| Cash flows from (used in) operations | — | — | — |
176,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
980,000,000
SEK
|
— |
| Income taxes paid (refund), classified as operating activities | — | — | — |
0
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
0
SEK
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||||||
| Proceeds from sales of other long-term assets, classified as investing activities | — | — | — |
0
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
0
SEK
|
— |
| Purchase of other long-term assets, classified as investing activities | — | — | — |
16,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
22,000,000
SEK
|
— |
| Cash advances and loans made to other parties, classified as investing activities | — | — | — |
10,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
2,000,000
SEK
|
— |
| Cash receipts from repayment of advances and loans made to other parties, classified as investing activities | — | — | — |
115,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
1,000,000
SEK
|
— |
| Interest paid, classified as investing activities | — | — | — |
0
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
1,000,000
SEK
|
— |
| Interest received, classified as investing activities | — | — | — |
10,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
4,000,000
SEK
|
— |
| Cash flows from (used in) investing activities | — | — | — |
39,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
1 6 70
SEK
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||||||
| Proceeds from issuing shares | — | — | — |
1,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
–
SEK
|
— |
| Payments to acquire or redeem entity's shares | — | — | — |
1,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
–
SEK
|
— |
| Proceeds from borrowings, classified as financing activities | — | — | — |
52,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
3,000,000
SEK
|
— |
| Repayments of borrowings, classified as financing activities | — | — | — |
0
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
0
SEK
|
— |
| Payments of lease liabilities, classified as financing activities | — | — | — |
2,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
2,000,000
SEK
|
— |
| Cash flows from (used in) financing activities | — | — | — |
12 5
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
1 51
SEK
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — | — | — |
90,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
8 41
SEK
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — | — | — |
0
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
0
SEK
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — | — | — |
90,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
8 41
SEK
|
— |
| Cash and cash equivalents |
416,000,000
SEK
|
— | — | — | — | — | — | — | — |
326,000,000
SEK
|
— | — | — | — | — | — |
1 167
SEK
|