Statement Of Cash Flows [Abstract]
| Concept |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
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 |
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 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||||||||
| Profit (loss) | — |
–
SEK
|
–
SEK
|
323,000,000
SEK
|
323,000,000
SEK
|
–
SEK
|
323,000,000
SEK
|
–
SEK
|
— |
–
SEK
|
–
SEK
|
–
SEK
|
–
SEK
|
325,000,000
SEK
|
325,000,000
SEK
|
325,000,000
SEK
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||||||
| Adjustments for decrease (increase) in inventories | — | — | — | — |
1 663
SEK
|
— | — | — | — | — | — | — | — | — |
930,000,000
SEK
|
— | — |
| Adjustments for decrease (increase) in trade accounts receivable | — | — | — | — |
322,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
48,000,000
SEK
|
— | — |
| Adjustments for decrease (increase) in other operating receivables | — | — | — | — |
2 436
SEK
|
— | — | — | — | — | — | — | — | — |
348,000,000
SEK
|
— | — |
| Adjustments for increase (decrease) in other operating payables | — | — | — | — |
1 116
SEK
|
— | — | — | — | — | — | — | — | — |
509,000,000
SEK
|
— | — |
| Other adjustments for non-cash items | — | — | — | — |
589,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
143,000,000
SEK
|
— | — |
| Cash flows from (used in) operations | — | — | — | — |
3 001
SEK
|
— | — | — | — | — | — | — | — | — |
47 7
SEK
|
— | — |
| Dividends received, classified as operating activities | — | — | — | — |
300,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
50 0
SEK
|
— | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — | — | — | — |
–
SEK
|
— | — | — | — | — | — | — | — | — |
443,000,000
SEK
|
— | — |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — | — | — | — |
387,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
–
SEK
|
— | — |
| Other inflows (outflows) of cash, classified as investing activities | — | — | — | — |
71,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
16,000,000
SEK
|
— | — |
| Cash flows from (used in) investing activities | — | — | — | — |
502,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
24 3
SEK
|
— | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||||||
| Proceeds from issuing shares | — | — | — | — |
–
SEK
|
— | — | — | — | — | — | — | — | — |
4 292
SEK
|
— | — |
| Proceeds from borrowings, classified as financing activities | — | — | — | — |
1 400
SEK
|
— | — | — | — | — | — | — | — | — |
–
SEK
|
— | — |
| Repayments of borrowings, classified as financing activities | — | — | — | — |
80 0
SEK
|
— | — | — | — | — | — | — | — | — |
1 260
SEK
|
— | — |
| Other inflows (outflows) of cash, classified as financing activities | — | — | — | — |
7,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
39,000,000
SEK
|
— | — |
| Cash flows from (used in) financing activities | — | — | — | — |
535,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
2 910
SEK
|
— | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — | — | — | — |
2 968
SEK
|
— | — | — | — | — | — | — | — | — |
3 630
SEK
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — | — | — | — |
41,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
32,000,000
SEK
|
— | — |
| Cash and cash equivalents |
2 775
SEK
|
— | — | — | — | — | — | — |
5 702
SEK
|
— | — | — | — | — | — | — |
2 040
SEK
|