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] | |||||
| Cash flows from (used in) operating activities | — |
92 3
SEK
|
— |
143,000,000
SEK
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Purchase of property, plant and equipment, classified as investing activities | — |
1 7 6
SEK
|
— |
12 4
SEK
|
— |
| Cash flows from (used in) investing activities | — |
305,000,000
SEK
|
— |
124,000,000
SEK
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from borrowings, classified as financing activities | — |
523,000,000
SEK
|
— |
−
SEK
|
— |
| Repayments of borrowings, classified as financing activities | — |
18,000,000
SEK
|
— |
18,000,000
SEK
|
— |
| Payments of lease liabilities, classified as financing activities | — |
6,000,000
SEK
|
— |
6,000,000
SEK
|
— |
| Other inflows (outflows) of cash, classified as financing activities | — |
33,000,000
SEK
|
— |
12,000,000
SEK
|
— |
| Cash flows from (used in) financing activities | — |
464,000,000
SEK
|
— |
36,000,000
SEK
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
1 082
SEK
|
— |
17,000,000
SEK
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
68,000,000
SEK
|
— |
2,000,000
SEK
|
— |
| Cash and cash equivalents |
1 220
SEK
|
— |
7 0
SEK
|
— |
8 6
SEK
|