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 |
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 |
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) |
0
SEK
|
— |
349,000,000
SEK
|
349,000,000
SEK
|
349,000,000
SEK
|
358,000,000
SEK
|
— |
358,000,000
SEK
|
0
SEK
|
35 8
SEK
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||
| Adjustments for decrease (increase) in inventories | — | — | — |
0
SEK
|
— | — | — |
0
SEK
|
— | — | — |
| Adjustments for decrease (increase) in trade accounts receivable | — | — | — |
46,000,000
SEK
|
— | — | — |
18 2
SEK
|
— | — | — |
| Adjustments for decrease (increase) in other operating receivables | — | — | — |
19 0
SEK
|
— | — | — |
24,000,000
SEK
|
— | — | — |
| Adjustments for increase (decrease) in trade accounts payable | — | — | — |
28 6
SEK
|
— | — | — |
10 0
SEK
|
— | — | — |
| Other adjustments for non-cash items | — | — | — |
98,000,000
SEK
|
— | — | — |
84,000,000
SEK
|
— | — | — |
| Interest paid, classified as operating activities | — | — | — |
39,000,000
SEK
|
— | — | — |
27,000,000
SEK
|
— | — | — |
| Interest received, classified as operating activities | — | — | — |
40,000,000
SEK
|
— | — | — |
8,000,000
SEK
|
— | — | — |
| Cash flows from (used in) operating activities | — | — | — |
115,000,000
SEK
|
— | — | — |
352,000,000
SEK
|
— | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||
| Proceeds from sales of property, plant and equipment, classified as investing activities | — | — | — |
16,000,000
SEK
|
— | — | — |
–
SEK
|
— | — | — |
| Other inflows (outflows) of cash, classified as investing activities | — | — | — |
13,000,000
SEK
|
— | — | — |
14,000,000
SEK
|
— | — | — |
| Cash flows from (used in) investing activities | — | — | — |
20,000,000
SEK
|
— | — | — |
2 0
SEK
|
— | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||
| Proceeds from issuing shares | — | — | — |
16 7
SEK
|
— | — | — |
12 2
SEK
|
— | — | — |
| Proceeds from borrowings, classified as financing activities | — | — | — |
426,000,000
SEK
|
— | — | — |
13 7
SEK
|
— | — | — |
| Repayments of borrowings, classified as financing activities | — | — | — |
457,000,000
SEK
|
— | — | — |
375,000,000
SEK
|
— | — | — |
| Other inflows (outflows) of cash, classified as financing activities | — | — | — |
70,000,000
SEK
|
— | — | — |
560,000,000
SEK
|
— | — | — |
| Cash flows from (used in) financing activities | — | — | — |
206,000,000
SEK
|
— | — | — |
444,000,000
SEK
|
— | — | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — | — | — |
3 41
SEK
|
— | — | — |
72,000,000
SEK
|
— | — | — |
| Cash and cash equivalents | — |
575,000,000
SEK
|
— | — | — | — |
234,000,000
SEK
|
— | — | — |
162,000,000
SEK
|