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) |
3 556
SEK
|
— |
11 367
SEK
|
14 924
SEK
|
11 367
SEK
|
3 591
SEK
|
— |
4 108
SEK
|
517,000,000
SEK
|
3 591
SEK
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||
| Adjustments for decrease (increase) in inventories | — | — | — |
414,000,000
SEK
|
— | — | — |
70,000,000
SEK
|
— | — | — |
| Adjustments for depreciation and amortisation expense | — | — | — |
1 304
SEK
|
— | — | — |
1 191
SEK
|
— | — | — |
| Adjustments for fair value losses (gains) | — | — | — |
5 068
SEK
|
— | — | — |
1 632
SEK
|
— | — | — |
| Adjustments for undistributed profits of associates | — | — | — |
4 895
SEK
|
— | — | — |
2 148
SEK
|
— | — | — |
| Other adjustments for non-cash items | — | — | — |
863,000,000
SEK
|
— | — | — |
36,000,000
SEK
|
— | — | — |
| Cash flows from (used in) operating activities | — | — | — |
6 494
SEK
|
— | — | — |
4 143
SEK
|
— | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — | — | — |
193,000,000
SEK
|
— | — | — | — | — | — | — |
| Proceeds from sales of property, plant and equipment, classified as investing activities | — | — | — |
20,000,000
SEK
|
— | — | — |
12,000,000
SEK
|
— | — | — |
| Purchase of property, plant and equipment, classified as investing activities | — | — | — |
1 699
SEK
|
— | — | — |
1 160
SEK
|
— | — | — |
| Proceeds from sales of other long-term assets, classified as investing activities | — | — | — |
25,000,000
SEK
|
— | — | — |
141,000,000
SEK
|
— | — | — |
| Purchase of other long-term assets, classified as investing activities | — | — | — |
28,000,000
SEK
|
— | — | — |
70,000,000
SEK
|
— | — | — |
| Cash flows from (used in) investing activities | — | — | — |
4 556
SEK
|
— | — | — |
4 666
SEK
|
— | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||
| Payments from changes in ownership interests in subsidiaries that do not result in loss of control | — | — | — | — | — | — | — |
500,000,000
SEK
|
— | — | — |
| Proceeds from borrowings, classified as financing activities | — | — | — |
5 150
SEK
|
— | — | — |
7 850
SEK
|
— | — | — |
| Repayments of borrowings, classified as financing activities | — | — | — |
3 700
SEK
|
— | — | — |
4 050
SEK
|
— | — | — |
| Payments of lease liabilities, classified as financing activities | — | — | — |
121,000,000
SEK
|
— | — | — |
136,000,000
SEK
|
— | — | — |
| Other inflows (outflows) of cash, classified as financing activities | — | — | — |
3,000,000
SEK
|
— | — | — |
4,000,000
SEK
|
— | — | — |
| Cash flows from (used in) financing activities | — | — | — |
1 338
SEK
|
— | — | — |
493,000,000
SEK
|
— | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — | — | — |
600,000,000
SEK
|
— | — | — |
1 015
SEK
|
— | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — | — | — |
2,000,000
SEK
|
— | — | — |
4,000,000
SEK
|
— | — | — |
| Cash and cash equivalents | — |
2 211
SEK
|
— | — | — | — |
1 608
SEK
|
— | — | — |
2 628
SEK
|