Statement Of Cash Flows [Abstract]
| Concept |
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 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||
| Profit (loss) |
1,626,000
SEK
|
— |
2,818,000
SEK
|
4,444,000
SEK
|
65,129,000
SEK
|
— |
65,604,000
SEK
|
475,000
SEK
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||
| Adjustments for decrease (increase) in inventories | — | — |
22,854,000
SEK
|
— | — | — |
9,022,000
SEK
|
— | — |
| Other adjustments for non-cash items | — | — |
11,605,000
SEK
|
— | — | — |
38,759,000
SEK
|
— | — |
| Interest paid, classified as operating activities | — | — |
27,429,000
SEK
|
— | — | — |
28,646,000
SEK
|
— | — |
| Interest received, classified as operating activities | — | — |
37,000
SEK
|
— | — | — |
160,000
SEK
|
— | — |
| Cash flows from (used in) operating activities | — | — |
66,703,000
SEK
|
— | — | — |
34,202,000
SEK
|
— | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||
| Cash flows from (used in) investing activities | — | — |
7,008,000
SEK
|
— | — | — |
3,291,000
SEK
|
— | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||
| Payments of lease liabilities, classified as financing activities | — | — |
39,742,000
SEK
|
— | — | — |
48,820,000
SEK
|
— | — |
| Other inflows (outflows) of cash, classified as financing activities | — | — |
2,337,000
SEK
|
— | — | — |
33,547,000
SEK
|
— | — |
| Cash flows from (used in) financing activities | — | — |
37,405,000
SEK
|
— | — | — |
15,273,000
SEK
|
— | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — | — |
22,290,000
SEK
|
— | — | — |
15,638,000
SEK
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||
| Effect of exchange rate changes on cash and cash equivalents | — | — |
2,872,000
SEK
|
— | — | — |
5,236,000
SEK
|
— | — |
| Cash and cash equivalents | — |
135,280,000
SEK
|
— | — | — |
110,118,000
SEK
|
— | — |
99,716,000
SEK
|