Statement Of Cash Flows [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|
| Statement of cash flows [abstract] | ||
| Cash flows from (used in) operating activities [abstract] | ||
| Cash flows from (used in) operations before changes in working capital |
2 829
SEK
|
2 656
SEK
|
| Increase (decrease) in working capital |
570,000,000
SEK
|
1 0 87
SEK
|
| Cash flows from (used in) investing activities [abstract] | ||
| Purchase of financial instruments, classified as investing activities |
2,000,000
SEK
|
4,000,000
SEK
|
| Proceeds from sales or maturity of financial instruments, classified as investing activities |
50,000,000
SEK
|
39,000,000
SEK
|