Profit Or Loss [Abstract]
| Concept |
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 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||
| Profit (loss) [abstract] | ||||||||
| Profit (loss) from operating activities | — |
1 245 304
SEK
|
1 245 335
SEK
|
— | — |
179 390
SEK
|
179 419
SEK
|
— |
| Finance income | — |
17 622
SEK
|
17 622
SEK
|
— | — |
10 295
SEK
|
10 295
SEK
|
— |
| Finance costs | — |
1,000
SEK
|
33,000
SEK
|
— | — |
30,000
SEK
|
1,000
SEK
|
— |
| Profit (loss) before tax | — |
1 262 924
SEK
|
1 262 924
SEK
|
— | — |
169 125
SEK
|
169 125
SEK
|
— |
| Tax expense (income) | — |
–
SEK
|
–
SEK
|
— | — |
–
SEK
|
–
SEK
|
— |
| Profit (loss) |
1 262 924
SEK
|
1 262 924
SEK
|
1 262 924
SEK
|
1 262 924
SEK
|
169 125
SEK
|
169 125
SEK
|
169 125
SEK
|
169 125
SEK
|
| Earnings per share [text block] | — | — | — | — | — | — | — | — |
| Earnings per share [abstract] | ||||||||
| Earnings per share [line items] | ||||||||
| Basic earnings per share [abstract] | ||||||||
| Basic earnings (loss) per share | — |
2,778.00
|
2,778.00
|
— | — |
372.00
|
372.00
|
— |
| Diluted earnings per share [abstract] | ||||||||
| Diluted earnings (loss) per share | — |
2,778.00
|
2,778.00
|
— | — |
372.00
|
372.00
|
— |