Statement Of Cash Flows [Abstract]
| Concept |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 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] | |||||
| Cash flows from (used in) operating activities | — |
2 379
SEK
|
— |
2 557
SEK
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Purchase of property, plant and equipment, classified as investing activities | — |
6 58
SEK
|
— |
666,000,000
SEK
|
— |
| Cash advances and loans made to other parties, classified as investing activities | — |
–
SEK
|
— |
41,000,000
SEK
|
— |
| Other inflows (outflows) of cash, classified as investing activities | — |
16,000,000
SEK
|
— |
10,000,000
SEK
|
— |
| Cash flows from (used in) investing activities | — |
7 023
SEK
|
— |
5 543
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 | — |
52,000,000
SEK
|
— |
–
SEK
|
— |
| Proceeds from issuing shares | — |
–
SEK
|
— |
508,000,000
SEK
|
— |
| Payments to acquire or redeem entity's shares | — |
572,000,000
SEK
|
— |
–
SEK
|
— |
| Payments of other equity instruments | — |
24,000,000
SEK
|
— |
9,000,000
SEK
|
— |
| Proceeds from borrowings, classified as financing activities | — |
13 9 97
SEK
|
— |
7 886
SEK
|
— |
| Repayments of borrowings, classified as financing activities | — |
7 880
SEK
|
— |
4 791
SEK
|
— |
| Dividends paid, classified as financing activities | — |
79 2
SEK
|
— |
679,000,000
SEK
|
— |
| Other inflows (outflows) of cash, classified as financing activities | — |
11,000,000
SEK
|
— |
1,000,000
SEK
|
— |
| Cash flows from (used in) financing activities | — |
4 703
SEK
|
— |
2 926
SEK
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
59,000,000
SEK
|
— |
60,000,000
SEK
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
–
SEK
|
— |
2,000,000
SEK
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
59,000,000
SEK
|
— |
62,000,000
SEK
|
— |
| Cash and cash equivalents |
84,000,000
SEK
|
— |
24,000,000
SEK
|
— |
86,000,000
SEK
|